Intake & Exhaust Valves

Supertech Upgraded Valve Stem Seal Kit - BMW S54 S52 S50 M54 M52 M50 ...

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T#:641030

Part#: VS-VBM6-6CYLKT

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$ 27.99 USD

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Includes a full set of polyacrylic intake and viton exhaust valve stem seals! Looking to replace your valve stem seals due to leaks, cracks, splits, or even during an upgrade of your camshafts, valve springs, or valves? Supertech valve stem seals are the way to go! This cheap but effective seal replaces the stock BMW seals that are notoriously prone to issues due to heat cycles and chemicals which cause the seals to become weak and brittle. Supertech seals offer a significantly longer life span and are resistant to both heat and chemicals thanks to their use of Viton or Polyacrylic construction (dependant on valve type). That means less time in the garage and more time on the street or track! These seals are also great for anyone who is looking to upgrade to dual valve springs thanks to the seal's overall thinner outer diameter! Guide OD: 8.8mm/.347" Seal OD: 12.2mm/.480"

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TRW Exhaust Valve - E30, E34, E36

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T#:19017

Part#: 11341722909

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$ 30.99 USD

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EXHAUST VALVE 11341722909

Genuine BMW Intake Valve - S54 3.2L

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T#:34526

Part#: 11347830889

Ships in 1-2 days

3% off MSRP $ 66.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 64.99 USD

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3% off MSRP

$ 66.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 64.99 USD

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Genuine BMW Intake Valve - 35,0/5,97mm
This item fits the following BMW Chassis:
E46 M3,E85 Z4M,E46,E85 Z4,E86 Z4

Fits BMW Engines including:
S54

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Genuine BMW Intake Valve - N52 3.0L

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T#:34507

Part#: 11347553771

In Stock

Sale - Save 11% $ 45.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 39.97 USD

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$ 45.00

This product was last offered at the strikethrough price on
05-14-2026

$ 39.97 USD

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Genuine BMW Intake Valve - 34,2/4,968Mm
This item fits the following BMW Chassis:
E70 X5,E82,E83 X3,E85,E86,E89 Z4,E90,E92,E93,F10,F25 X3

Fits BMW Engines including:
N51,N51,N52,N52N

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Exhaust Valve

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T#:594026

Part#: 11347553772

Ships in 3 Business Days

$ 24.34 USD

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Replacement Exhaust valve from TRW

Kolbenschmidt Exhaust Valve - E60, E61, E71, E82, E88, E90, E92, E93,...

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T#:1196072

Part#: 11347573840

Ships in 3 Business Days

$ 31.99 USD

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$ 31.99 USD

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Replacement exhaust valve

Supertech Performance Intake Valve - BMW M50 M52

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T#:302459

Part#: BMIVN-1030

Ships in 8 Business Days

$ 32.99 USD

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Supertech valves are some of the best on the market, made from one piece of forged stainless steel for the ultimate in strength and durability. Supertech valves go through a special heat treatment process that obtains the right amount of harness for each engine to ensure the ultimate valve for your performance motor. These valves are hardened black nitrided, which is most popular in European and Japanese motors.

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Supertech Performance Exhaust Valve - BMW M50 M52

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T#:640219

Part#: BMEVN-1030S

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$ 29.99 USD

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Supertech valves are some of the best on the market, made from one piece of forged stainless steel for the ultimate in strength and durability. Supertech valves go through a special heat treatment process that obtains the right amount of harness for each engine to ensure the ultimate valve for your performance motor. These valves are hardened black nitrided, which is most popular in European and Japanese motors.

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Supertech Single Groove Exhaust Valve - Priced Each

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T#:21472889

Part#: BMEVI-1055S-HS

Ships in 5 Business Days

$ 55.99 USD

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Single Groove sodium filled exhaust valves for high performance builds Head Diam: 28mm (std) Material: Inconel-Nimonic / Sodium Filled Groove Type: Single Groove Length: 112.9mm Stem Diam: 5.96mm

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Supertech Intake Valve - Priced Each

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T#:18302506

Part#: MCIVN-1200S

Ships on Aug 5, 2026

$ 30.99 USD

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Ferrea Performance Intake Valve - Stock Size

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T#:583445

Part#: F1550P

Back Ordered

$ 34.99 USD

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$ 34.99 USD

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SuperTech Dual Valve Spring Upgrade Kit w/ Steel Retainers - 80lbs - ...

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T#:26038568

Part#: SPRKH1000DBMST

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20% off MSRP $ 1,042.99

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$ 833.99 USD

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20% off MSRP

$ 1,042.99

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$ 833.99 USD

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Crafted from premium Superclean Chrome Silicon Vanadium Steel alloy, these valve springs offer exceptional performance and durability even at high RPMs. CAD engineering ensures that the wire stress levels remain within defined limits for long-lasting durability, even under extreme racing conditions. Advanced computer software allows Supertech to meticulously control harmonics, ensuring optimal performance. Manufactured with high-quality military-certified Steel, the retainers are CNC machined to provide a precise fit, guaranteeing longevity and reliability.

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5mm Single Groove Valve Keeper - Set Of 24

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T#:21604314

Part#: KPR-5.0-7S-24

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$ 72.99 USD

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Two required per valve, for use with certain supertech valves 5.0mm single groove

Ferrea Performance Exhaust Valve - Stock Size

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T#:583444

Part#: F1552P

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$ 34.99 USD

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$ 34.99 USD

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Supertech Exhaust Valve - Priced Each

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T#:18302505

Part#: MCEVI-1200-HS

Ships in 6 Business Days

$ 67.99 USD

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BMW M42 M50 M52 M54 6mm Single Groove Valve Keeper - Set Of 24 ...

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T#:21604313

Part#: KPR-6S-7-24

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$ 51.99 USD

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BMW M42 M50 M52 M54 6mm Single Groove Valve Keeper is a precision-engineered component essential for securing valves in BMW engines. Turner Motorsport offers this high-quality valve keeper, designed to fit specific Supertech valves for enhanced performance and reliability.

Precision Fit: Designed specifically for BMW M42, M50, M52, and M54 engines, ensuring a perfect fit with 6.0mm single groove valves.
High-Quality Construction: Made from durable materials to withstand high-pressure conditions and provide long-lasting performance.
Enhanced Valve Security: Two keepers are required per valve to securely hold the valve in place, preventing movement and ensuring consistent engine performance.
Compatibility: Ideal for use with certain Supertech valves, providing a reliable solution for engine builds and upgrades.
Easy Installation: Simple to install with standard tools, offering a hassle-free upgrade or replacement option.

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TRW Exhaust Valve - E60, E61, E71, E82, E88, E90, E92, E93, F01, F02,...

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T#:591674

Part#: 11347573840

In Stock

$ 30.01

This product was last offered at the strikethrough price on
05-03-2026

$ 26.99 USD

Limited Qty Sale

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$ 30.01

This product was last offered at the strikethrough price on
05-03-2026

$ 26.99 USD

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Replacement exhaust valve

Exhaust Valve - Priced Each

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T#:381763

Part#: 11347505731

In Stock

$ 27.99

This product was last offered at the strikethrough price on
03-26-2026

$ 26.99 USD

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Ferrea High Performance Valve Spring Kit for BMW N55/S55

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T#:23416526

Part#: FER-HPVSK-N55

Ships in 3 Business Days

$ 1,049.99 USD

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Maximize your N55 or S55 engine's performance with Ferrea Valve Springs and Retainers, precision components crafted from chromoly alloy. These springs undergo special thermal treatment, ensuring exceptional durability even in extreme racing conditions. Addressing issues like valve binding, breakage, and float, Ferrea valve springs are meticulously heat-treated and stress-relieved, providing stability for high-lift and high-RPM racing engines while minimizing load loss. Precision CNC machined titanium retainers offer superior strength and stability. Ferrea's Spring Seat Locators, made from 4140 chromoly alloy, guarantee precise tolerances and a flat, parallel spring pad with a hard Nitride surface treatment for exceptional toughness and anti-wear characteristics. Please note that installation requires the expertise of an engine builder.

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Genuine BMW Non Return Valve - E90 E92 E93 M3

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T#:34642

Part#: 11367537692

Ships in 4 Business Days

7% off MSRP $ 42.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 39.99 USD

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7% off MSRP

$ 42.99

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$ 39.99 USD

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Genuine BMW Non-Return Valve -
This item fits the following BMW Chassis:
E90,E92,E93

Fits BMW Engines including:
N12,N14,N16,N18,S65

SuperTech Black Nitrided Exhaust Valve - +1mm Oversize - Single Valv...

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T#:640986

Part#: BMEVN-1031S

Ships in 8 Business Days

$ 23.99 USD

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$ 23.99 USD

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Upgraded valves designed for high horsepower applications! Our valves are not finished from generic blanks rather they are specifically designed for each and every application. We work relentlessly, testing and researching every aspect trying to improve the air flow of our designs. With every valve design, we strive to maximize durability through higher fatigue resistance and tensile strength. Each valve tip is hardened beyond 52HRc. It’s unlikely you will find any of our competitor’s valves with stricter dimensional tolerances than our Supertech valves. Combine that with finished seats with equally strict run out tolerances and you won’t find a better sealing, better performing and easier to install solution anywhere! Optimum high flow rates are achieved by ensuring that our valves are manufactured with the best angles for each application. We consider back cut, under cut and valve head angles for each application to produce the optimum high flow rates for each application. In 2006 we introduced our stem Superfinishing as a standard addition to all of our valves at no additional cost. When our Superfinish is combined with our Black Nitrided valve, it reduces the surface roughness to 1/3 of our chrome coated valve. The end result… unsurpassed performance and durability. Our exhaust valves are made from EV16 (21-8N) or EV8-Nb/w for greater strength at higher temperatures. Black Nitride Coating: This is a hardening treatment that has been steadily growing in popularity over the last several years. These black Nitride coated valves feature harder surfaces and smoother finishes, providing less friction and subsequently longer life. Please see below for more benefits of our Black Nitride valves. Head Diam: 31.50mm Material: Black Nitride Groove Type: Single Groove Length: 105.65mm Stem Diam: 5.95mm Size: 1mm+

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Genuine BMW Intake Valve - N54 3.0L

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T#:34510

Part#: 11347553775

In Stock

Sale - Save 8% $ 67.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 62.72 USD

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Sale - Save 8%

$ 67.99

This product was last offered at the strikethrough price on
06-15-2026

$ 62.72 USD

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Genuine BMW Intake Valve - 31,4/4,968Mm
This item fits the following BMW Chassis:
E82 1M Coupe,E71 X6,E82,E89 Z4,E90,E92,E93,F01,F02

Fits BMW Engines including:
N54,N54T

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Supertech Black Nitrided Exhaust Valve - Set Of 12 - BMW M50/M52/S50/...

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T#:8549426

Part#: BMEVN-1030-12

In Stock at Vendor

$ 358.99 USD

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$ 358.99 USD

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Upgraded valves designed for high horsepower applications! Our valves are not finished from generic blanks rather they are specifically designed for each and every application. We work relentlessly, testing and researching every aspect trying to improve the air flow of our designs. With every valve design, we strive to maximize durability through higher fatigue resistance and tensile strength. Each valve tip is hardened beyond 52HRc. It’s unlikely you will find any of our competitor’s valves with stricter dimensional tolerances than our Supertech valves. Combine that with finished seats with equally strict run out tolerances and you won’t find a better sealing, better performing and easier to install solution anywhere! Optimum high flow rates are achieved by ensuring that our valves are manufactured with the best angles for each application. We consider back cut, under cut and valve head angles for each application to produce the optimum high flow rates for each application. In 2006 we introduced our stem Superfinishing as a standard addition to all of our valves at no additional cost. When our Superfinish is combined with our Black Nitrided valve, it reduces the surface roughness to 1/3 of our chrome coated valve. The end result… unsurpassed performance and durability. Our exhaust valves are made from EV16 (21-8N) or EV8-Nb/w for greater strength at higher temperatures. Black Nitride Coating: This is a hardening treatment that has been steadily growing in popularity over the last several years. These black Nitride coated valves feature harder surfaces and smoother finishes, providing less friction and subsequently longer life. Please see below for more benefits of our Black Nitride valves. Black Nitride Coating Head Diam: 30.50mm Material: Black Nitride Groove Type: Triple Groove Length: 105.65mm Stem Diam: 5.95mm Size: Std

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BMW M60 / M62 Valve Spring Kit

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T#:37149877

Part#: 5150-HPVSK-M60

Ships in 3 Business Days

$ 1,399.99 USD

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URO Cold Start Valve - BMW M30 Engines - 13641358917

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T#:37925949

Part#: 13641358917

Ships in 1 Business Day

$ 322.99 USD

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$ 322.99 USD

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URO Cold Start Valve - BMW M30 Engines - 13641358917

URO Cold Start Valve - BMW M30 Engines - 13641358917 is designed to restore proper cold start functionality in BMW vehicles equipped with the M30 engine. This high-quality replacement valve ensures smoother engine starts, especially in cold weather, by controlling the flow of fuel during startup. Manufactured to OE specifications, it offers reliable performance and long-lasting durability. The URO Cold Start Valve is an essential component to maintain optimal engine operation and avoid potential cold-start issues.

Key Benefits:

Optimized Engine Start: Ensures smooth engine starts, especially in cold weather conditions.
OE Replacement: Manufactured to original equipment specifications for a perfect fit and reliable performance.
Improved Fuel Flow Control: Regulates fuel flow during startup to prevent hesitation and rough idling.
Durable Construction: Made with high-quality materials to withstand engine heat and harsh operating conditions.
Long-Term Reliability: Designed for durability, ensuring long-lasting function and protection against common cold-start issues.

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M60 Cut Ring Head Gasket Set By Athena-SCE (Bore 90.6 Mm - 0.079") ...

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T#:37149882

Part#: HG-CR-M60-906079

Ships in 3 Business Days

$ 399.99 USD

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$ 399.99 USD

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Turner Motorsport offers the M60 Cut Ring Head Gasket Set By Athena-SCE (Bore 90.6 Mm - 0.079"), providing BMW owners with a premium solution to boost engine reliability and performance.

Supertech Triple Groove Valve Locks - Set Of 24 - BMW M50 2.5L, S50 3...

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T#:8549424

Part#: KPR-VW6-T-24

In Stock at Vendor

$ 45.99 USD

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Upgraded valve locks from Supertech - features a triple groove for compatible intake and exhaust valves.

Supertech BMW M50/M52/S50/S52 Inconel Exhaust Valve - Set Of 12 ...

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T#:9126167

Part#: BMEVI-1030S-12

In Stock at Vendor

$ 562.99 USD

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$ 562.99 USD

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The exhaust valves in your vehicle allow the exhaust port to be sealed during the combustion process, so that the engine can run at top efficiency. If the timing belt or lifter breaks, this can cause the piston to come in contact with the valve and bend or break it, causing an improper seal. This will cause a rough idle, misfires, and a check engine light condition. Be sure to replace your bent or broken valve today and keep your engine running strong.

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Genuine BMW Exhaust Valve

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T#:34484

Part#: 11347505731

Ships in 1-2 days

1% off MSRP $ 66.13

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 65.75 USD

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1% off MSRP

$ 66.13

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 65.75 USD

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Genuine BMW Exhaust Valve - 30,5/5,94Mm
This item fits the following BMW Chassis:
E39,E46,E53 X5,E83 X3,E85

Fits BMW Engines including:
M54,M56

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Genuine BMW Air Check Valve - Motronic - E23 735i E28 535i E24 635CSi...

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T#:36884

Part#: 11631706273

Ships in 3 Business Days

3% off MSRP $ 57.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 55.99 USD

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3% off MSRP

$ 57.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 55.99 USD

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Genuine BMW AIR VALVE
Fits BMW Engines including:
M30

TRW Exhaust Valve - E34, E36, E39, E46, Z3

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T#:360373

Part#: 11341739823

Ships in 3 Business Days

$ 22.99 USD

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$ 22.99 USD

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The exhaust valves in your vehicle allow the exhaust port to be sealed during the combustion process, so that the engine can run at top efficiency. If the timing belt or lifter breaks, this can cause the piston to come in contact with the valve and bend or break it, causing an improper seal. This will cause a rough idle, misfires, and a check engine light condition. Be sure to replace your bent or broken valve today and keep your engine running strong.

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Genuine BMW Exhaust Valve

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T#:34517

Part#: 11347573840

Ships in 4 Business Days

5% off MSRP $ 113.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 107.99 USD

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5% off MSRP

$ 113.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 107.99 USD

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Genuine BMW Exhaust Valve - 28,0/5,96Mm
This item fits the following BMW Chassis:
E82 1M Coupe,E71 X6,E82,E89 Z4,E90,E92,E93,F01,F02

Fits BMW Engines including:
N54,N54T

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Genuine BMW Intake Valve - F80 M3 F82 F83 M4

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T#:194185

Part#: 11347847034

Ships in 3 Business Days

6% off MSRP $ 64.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 60.99 USD

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6% off MSRP

$ 64.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 60.99 USD

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Genuine BMW Intake Valve -
This item fits the following BMW Chassis:
F80 M3,F82 M4,F83

Fits BMW Engines including:
S55

Genuine BMW N63 4.4L Intake Valve - 11347570163

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T#:34514

Part#: 11347570163

Ships in 4 Business Days

6% off MSRP $ 49.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 46.99 USD

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6% off MSRP

$ 49.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 46.99 USD

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Genuine BMW N63 4.4L Intake Valve

A critical component engineered to optimize the performance and efficiency of your BMW vehicle. Specifically designed for the N63 4.4L engine, this intake valve ensures proper airflow and combustion, enhancing engine power and fuel efficiency. Its high-quality construction and precise engineering guarantee durability and reliability, while its seamless integration with the engine system ensures hassle-free installation. Trust Genuine BMW parts for superior quality and compatibility.

Optimizes engine performance and efficiency
Specifically designed for N63 4.4L engine
Ensures proper airflow and combustion
High-quality construction for durability
Seamless integration for hassle-free installation

Genuine BMW Intake Valve - D=33,2/5,92Mm
This item fits the following BMW Chassis:
E70 X5M,E71 X6M,E70 X5 X5,E71 X6,F01,F02,F10,F12,F13

Fits BMW Engines including:
N63,S63

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Supertech Single Groove Intake Valve - Set Of 12

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T#:14783498

Part#: BMIVN-1055S-12

Ships in 5 Business Days

$ 310.99 USD

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$ 310.99 USD

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Head Diam: 32mm (std) Material: Stainless Steel 21-4N Groove Type: Single Groove Length: 104.9mm Stem Diam: 4.97mm

Supertech Titanium Valve Retainers - Intake - Set Of 12

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T#:21604322

Part#: RET-BMN54-TI-12

Ships in 6 Business Days

$ 197.99 USD

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$ 197.99 USD

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7 Degree - 5mm valve stem - Single or Tripe Groove Valves

Supertech Titanium Valve Retainers - Exhaust - Set Of 12

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T#:21604321

Part#: RET-BMN54-TE-12

Ships in 7 Business Days

$ 197.99 USD

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$ 197.99 USD

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7 Degree - 6mm valve stem - Single or Tripe Groove Valves

Supertech Single Groove Exhaust Valve - Set Of 12

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T#:14816646

Part#: BMEVI-1055S-HS-1

Ships in 4 Business Days

$ 660.99 USD

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$ 660.99 USD

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Single Groove sodium filled exhaust valve set for high performance builds Head Diam: 28mm (std) Material: Inconel-Nimonic / Sodium Filled Groove Type: Single Groove Length: 112.9mm Stem Diam: 5.96mm

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SuperTech Black Nitrided Exhaust Valve - +1mm Oversize - Set Of 12 -...

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T#:11857222

Part#: BMEVN-1031S-12

Ships in 8 Business Days

$ 322.99 USD

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$ 322.99 USD

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Upgraded valves designed for high horsepower applications! Our valves are not finished from generic blanks rather they are specifically designed for each and every application. We work relentlessly, testing and researching every aspect trying to improve the air flow of our designs. With every valve design, we strive to maximize durability through higher fatigue resistance and tensile strength. Each valve tip is hardened beyond 52HRc. It’s unlikely you will find any of our competitor’s valves with stricter dimensional tolerances than our Supertech valves. Combine that with finished seats with equally strict run out tolerances and you won’t find a better sealing, better performing and easier to install solution anywhere! Optimum high flow rates are achieved by ensuring that our valves are manufactured with the best angles for each application. We consider back cut, under cut and valve head angles for each application to produce the optimum high flow rates for each application. In 2006 we introduced our stem Superfinishing as a standard addition to all of our valves at no additional cost. When our Superfinish is combined with our Black Nitrided valve, it reduces the surface roughness to 1/3 of our chrome coated valve. The end result… unsurpassed performance and durability. Our exhaust valves are made from EV16 (21-8N) or EV8-Nb/w for greater strength at higher temperatures. Black Nitride Coating: This is a hardening treatment that has been steadily growing in popularity over the last several years. These black Nitride coated valves feature harder surfaces and smoother finishes, providing less friction and subsequently longer life. Please see below for more benefits of our Black Nitride valves. Head Diam: 31.50mm Material: Black Nitride Groove Type: Single Groove Length: 105.65mm Stem Diam: 5.95mm Size: 1mm+

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Supertech Upgraded Valve Stem Seal Kit - BMW S38 3.5L 3.6L

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T#:641032

Part#: VS-VW7-S38KT

Ships in 8 Business Days

$ 177.99 USD

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$ 177.99 USD

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Includes a full set of polyacrylic intake and viton exhaust valve stem seals! Looking to replace your valve stem seals due to leaks, cracks, splits, or even during an upgrade of your camshafts, valve springs, or valves? Supertech valve stem seals are the way to go! This cheap but effective seal replaces the stock BMW seals that are notoriously prone to issues due to heat cycles and chemicals which cause the seals to become weak and brittle. Supertech seals offer a significantly longer life span and are resistant to both heat and chemicals thanks to their use of Viton or Polyacrylic construction (dependant on valve type). That means less time in the garage and more time on the street or track! These seals are also great for anyone who is looking to upgrade to dual valve springs thanks to the seal's overall thinner outer diameter! Guide OD: 9.8mm/.385" Seal OD: 13.2mm/.520"

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Supertech Upgraded Valve Stem Seal Kit - BMW S14 2.3L

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T#:641031

Part#: VS-VW7-S14KT

Ships in 8 Business Days

$ 33.99 USD

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$ 33.99 USD

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Includes a full set of polyacrylic intake and viton exhaust valve stem seals! Looking to replace your valve stem seals due to leaks, cracks, splits, or even during an upgrade of your camshafts, valve springs, or valves? Supertech valve stem seals are the way to go! This cheap but effective seal replaces the stock BMW seals that are notoriously prone to issues due to heat cycles and chemicals which cause the seals to become weak and brittle. Supertech seals offer a significantly longer life span and are resistant to both heat and chemicals thanks to their use of Viton or Polyacrylic construction (dependant on valve type). That means less time in the garage and more time on the street or track! These seals are also great for anyone who is looking to upgrade to dual valve springs thanks to the seal's overall thinner outer diameter! Guide OD: 9.8mm/.385" Seal OD: 13.2mm/.520"

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Rein Exhaust Valve - E34, E36, E39, E46, Z3

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2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:379738

Part#: 11341739823

Ships on Jul 28, 2026

$ 20.99 USD

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$ 20.99 USD

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Replacement exhaust valve

Conical Spring Kit - Set Of 24

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T#:21604309

Part#: SPRKFE20N54BE2

Ships on Jul 29, 2026

$ 965.99 USD

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$ 965.99 USD

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Supertech has the high performance valvetrain components you need to take your build to the next level. Can be used with factory valve stem seals and keepers. InnSpr.OD: 21mm InnSpr.ID: 14.2mm Seat Pressure: 88 @ 36.5 Open Pressure: 160 @ 10 Max Lift: 12mm Coil Bind: 23.2mm Rate: 7.25 Kit spring: SPR-FE20BE-2 Kit spring qty: 24 Retainer: RET-BMN54-TI (5mm) / RET-BMN54-TE (6mm) OutSpr.OD: 24.4mm OutSpr.ID: 17.6mm Retainer qty: 24

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Supertech BMW M50/M52/S50/S52 Dual Valve Spring Kit

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T#:9126166

Part#: PRK-H1000D-BM

Ships on Jul 28, 2026

$ 763.99 USD

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$ 763.99 USD

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TRW Exhaust Valve - E30, E34

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T#:280

Part#: 11341309487

Back Ordered

71% off MSRP $ 177.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 51.99 USD

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71% off MSRP

$ 177.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 51.99 USD

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The exhaust valves in your vehicle allow the exhaust port to be sealed during the combustion process, so that the engine can run at top efficiency. If the timing belt or lifter breaks, this can cause the piston to come in contact with the valve and bend or break it, causing an improper seal. This will cause a rough idle, misfires, and a check engine light condition. Be sure to replace your bent or broken valve today and keep your engine running strong.

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Genuine BMW Exhaust Valve

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T#:535747

Part#: 11348621264

In Stock

Sale - Save 9% $ 66.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 61.28 USD

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Sale - Save 9%

$ 66.99

This product was last offered at the strikethrough price on
04-06-2026

$ 61.28 USD

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Valve Keeper - M50, M52, S50US, S52, M52TU, M54, N52, N54, N62, S54, ...

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T#:14519

Part#: 11341461405

In Stock

$ 3.97 USD

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$ 3.97 USD

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This is the OE BMW valve keeper (collet) used to hold the valve spring and seats in place on the valve stem. If you're doing any valve work on the engine these are an absolute must!

When doing any sort of repair or maintenance there is no replacement for genuine factory parts. Turner Motorsport carries the Genuine BMW brand with pride and has the parts you need to complete your next project with confidence.

Price is per keeper and each valve requires two.

This item fits the following BMWs:
2008-2012 E82 BMW 128i 135i 1M Coupe
1992-1999 E36 BMW 323is 323ic 325i 325is 325ic 328i 328is 328ic M3
1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi
2001-2002 E46 BMW M3
2006-2010 E90 BMW 325i 325xi 328i 328xi 328i xDrive 330i 330xi 335d 335i 335xi 335i xDrive - Sedan
2006-2010 E91 BMW 325xi 328i 328xi 328i xDrive - Wagon
2007-2010 E92 BMW 328i 328xi 328i xDrive 335i 335is 335xi 335i xDrive - Coupe
2007-2010 E93 BMW 328i 335i - Convertible
1991-1995 E34 BMW 525i
1997-2003 E39 BMW 525i 528i 530i M5
2004-2010 E60 BMW 525i 525xi 530i 530xi 528i 528xi 528i xDrive 535i 535xi 535i xDrive 545i 550i
2004-2011 E63 BMW 645ci 650i
2002-2008 E65 BMW 745i 745li 750i 750li
2004-2010 E83 BMW X3 2.5i X3 3.0i X3 3.0si
2000-2006 E53 BMW X5 3.0i
2004-2006 E53 BMW X5 4.4i X5 4.8is
2007-2013 E70 BMW X5 3.0si X5 4.8i X5 xDrive35i X5 xDrive48i
2009+ E70 BMW X5M
2008+ E71 BMW X6 xDrive35i X6 xDrive50i
2009+ E71 BMW X6M
1997-2002 Z3 BMW Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i M Roadster M Coupe
2003-2008 E85 BMW Z4 2.5i Z4 3.0i Z4 3.0si
2000-2003 E52 BMW Z8 Roadster

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