BMW Internal Engine Parts for BMW 4 Series G26 (2022+)

Clear BMW chassis

Rebuilding your engine or giving your cylinder head an overhaul? Internal engine components covers parts that are located within the engine block and cylinder head. Examples include: timing chains and tensioners, rocker arms, rod bolts and studs, head bolts, valve springs, connecting rods, and more. These are Genuine BMW engine parts, performance upgrades, or approved aftermarket brands that have a long track record of reliability and quality.

Sub-Categories

Sort By:

ARP Connecting Rod Bolt Kit - M52, M54B30, N20, N26, N54, N55, B46, B...

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:3315

Part#: 201-6303

In Stock

$ 212.99

This product was last offered at the strikethrough price on
04-02-2026

$ 194.99 USD

Add to Wish List

Qty

$ 194.99 USD

Add to Wish List

Set of 12 ProSeries connecting rod bolts, made by ARP -- the world leader in fastener technology. Each bolt is made of ARP2000 material, which exceeds the strength of 8740 Chrome Moly, and is able to achieve clamp load at 220,000psi. ARP2000 fasteners are used widely in motorsport and drag racing as an upgrade from 8740 Chrome Moly in both steel and aluminum rods. These are simply the best connecting rod bolts available, making them ideal for ultra high performance, racing and forced induction applications.

This set replaces the 47mm length factory BMW rod bolts with part number 11-24-7-589-671 (11247589671) Check applications before ordering! Opened ARP bolt kits are not
returnable.

ARP is a company that prides itself on performance and durability, no matter the application. Offering the finest engine hardware money can buy is the driving initiative at ARP and this is evidenced by the staggering amount of satisfied customers and race teams the world over.

This item fits the following BMWs:
1999-2005 E46 BMW 328i 328ci 330i 330ci 330xi
2001-2003 E39 BMW 530i
2004-2005 E60 BMW 530i
2004-2006 E83 BMW X3 3.0i
2000-2006 E53 BMW X5 3.0i
1997-2002 Z3 BMW Z3 3.0i
2003-2005 Z4 BMW Z4 3.0i

Show More Show Less

ARP Cylinder Head Stud Kit - ARP2000 - BMW B58 3.0L

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:1105898

Part#: 201-4701

In Stock at Vendor

20% off MSRP $ 459.99

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

$ 367.99 USD

Add to Wish List

Qty

20% off MSRP

$ 459.99

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

$ 367.99 USD

Add to Wish List

For engine builders crafting a high-performance powerhouse, the ARP Cylinder Head Stud Kit is the industry-standard choice for reliability and strength. Each kit features studs, nuts, and washers manufactured from ARP’s proprietary ARP2000 alloy, a material rated far superior to standard aircraft-quality steels.

Show More Show Less

High Performance Valve Spring Kit - B58

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:25938619

Part#: KEL-HPVSK-B58

Ships in 3 Business Days

$ 699.99 USD

Add to Wish List

Qty

$ 699.99 USD

Add to Wish List

Kelford's performance valve spring and titanium retainer kit is designed to work with the B58B30 straight-6 engine. Made using high-performance PACALOY™, this kit is sure to offer outstanding performance. This kit is specifically engineered to work well with their Stage 1, Stage 2, and Stage 3 camshafts to provide exceptional quality, reliability, and performance. 90lb seat pressure at 36.5 mm installed height; 193lb at 11.0 mm valve lift Spring coil bind height at 23.6 mm

Show More Show Less

ARP Ultra-Torque Fastener Assembly Lubricant (Select Your Size) ...

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:338571

Part#: TMS1733

In Stock

Starting at $ 1.99 USD

Add to Wish List

Starting at $ 1.99 USD

Add to Wish List

If you are using a premium fastener, such as the ARP brand rod bolts, head bolts, or main bolts, then you will want this assembly lube. Made to be used to precisely duplicate all ARP fastener preload specifications.

Show More Show Less

ARP Cylinder Head Stud Kit - Custom Age 625+ - BMW B58 3.0L

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:47610654

Part#: 401-4701

In Stock at Vendor

20% off MSRP $ 1,027.99

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

$ 822.99 USD

Add to Wish List

Qty

20% off MSRP

$ 1,027.99

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

$ 822.99 USD

Add to Wish List

For engine builders pushing the absolute limits of high-performance engineering, the ARP Custom Age 625+ Cylinder Head Stud Kit represents the pinnacle of fastening technology. While standard aircraft-quality steels and even the renowned ARP2000 alloy are impressive, the proprietary Custom Age 625+ super-alloy provides a massive leap in capability by increasing tensile strength by an additional 40,000 to 60,000 psi. This specialized hardware is engineered specifically for ultra-high-boost applications, offering superior fatigue resistance and the unique ability to maintain its structural integrity under extreme temperatures that would cause lesser materials to weaken.

Show More Show Less

Kelford Camshaft Set - Gen 2 B58

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:25938642

Part#: KEL-B58-GEN2

Ships in 3 Business Days

Starting at $ 2,394.98 USD

Add to Wish List

Starting at $ 2,394.98 USD

Add to Wish List

BMW B58 Gen2 - Stage 1 Street | Strip | Circuit Race | Road Race | Roll Race | Drift | E85 270° / 268° - 10.30mm / 10.15mm Valve Lift 270°/268° cams to suit BMW's Gen 2 B58 engine with bolt-on intake, exhaust, and turbo upgrades. For an engine producing around 550-750hp running a 58-68mm turbo. Still maintains full use of Valvetronic and Double VANOS for good throttle response and wide power band. Must have valve spring upgrade. BMW B58 Gen2 - Stage 2 Strip | Drag Race | Circuit Race | Road Race | Roll Race | Drift | E85 285° / 280° - 10.30mm / 10.60mm Valve Lift 285°/280° stage 2 racing cams for professionally built BMW Gen 2 B58 engine making 750hp-1000hp. Turbo sizing 62-72mm. Great with aftermarket intake plenums. Still can maintain full use of Valvetronic and Dual VANOS. Can run Valvetronic locked in the fully open position when using an aftermarket throttle body. Must have valve spring upgrade. BMW B58 Gen2 - Stage 3 Strip | Drag Race | Roll Race | Drift | E85 | Methanol 288° / 288° - 10.35mm / 10.80mm Valve Lift 288° Stage 3 drag racing cams for professionally built B58 Gen 2 engines making 1200hp+. Turbo sizing 72mm+ on high boost. Fuel-type ethanol blend or methanol. Must use aftermarket high-flow plenum with a throttle body conversion. Recommend locking the Valvetronic system at 100% swing. Must have valve spring upgrade. High Performance Valve Spring Kit - B58 Kelford's performance valve spring and titanium retainer kit is designed to work with the B58B30 straight-6 engine. Made using high-performance PACALOY™, this kit is sure to offer outstanding performance. This kit is specifically engineered to work well with their Stage 1, Stage 2, and Stage 3 camshafts to provide exceptional quality, reliability, and performance. 90lb seat pressure at 36.5 mm installed height; 193lb at 11.0 mm valve lift Spring coil bind height at 23.6 mm

Project Cars

SELECT YOUR BMW

BMW Internal Engine Parts for BMW 4 Series G26 (2022+)

Sub-Categories

ARP Connecting Rod Bolt Kit - M52, M54B30, N20, N26, N54, N55, B46, B...

ARP Cylinder Head Stud Kit - ARP2000 - BMW B58 3.0L

High Performance Valve Spring Kit - B58

ARP Ultra-Torque Fastener Assembly Lubricant (Select Your Size) ...

ARP Cylinder Head Stud Kit - Custom Age 625+ - BMW B58 3.0L

Kelford Camshaft Set - Gen 2 B58

Select Vehicle

Purpose

Category

Brand

Price

Shipping

Narrow Results