BMW E36 (1992-1998) M3

ARP Steel Block Head Stud Kit for M50/M52 & S50/S52 (US Spec) ...

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T#:3606

Part#: 201-4302

In Stock

19% off MSRP $ 295.92

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

$ 240.99 USD

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19% off MSRP

$ 295.92

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

$ 240.99 USD

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Virtually every top professional BMW engine builder relies on ARP Pro Series head studs. ARP uses a premium grade 8740 alloy that is rated far superior to "aircraft" quality. Each stud is heat-treated to 200,000 psi, ensuring complete heat penetration. ARP studs are threaded after heat-treat, which gives them 1000% (that's ten times!) better fatigue strength than studs threaded prior to heat-treat. Threading the studs after heat-treating is more difficult and costly (as it's harder on tooling) but the results are well worth the effort. These simply are the best head studs we've found for the E36 6 cylinder engines, and we highly recommend them in both the racing and forced induction arena. (Due to the additional clamping force between the head and block, these are IDEAL for turbo charging and supercharging!)

Converting from the factory BMW head bolts to head studs makes it much easier to assemble an engine, especially a racing powerplant which must be serviced frequently (and quickly!), and also ensures proper alignment of the head and gasket. Head studs also provide more accurate and consistent torque loading. Here's why: When you use bolts to secure the head, the fastener is actually being "twisted" while it's being torqued to the proper reading. Accordingly, the bolt is reacting to two different forces simultaneously. A head stud should be installed in a "relaxed" mode -- never crank it in tightly using a jammed nut. If everything is right, the stud should be installed finger tight. Then, when applying torque to the nut, the stud will stretch only on the vertical axis. An information sheet is provided with each set. Kit includes everything pictured -- 14 head bolts, washers, bolts and assembly lubricant.

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.

These head studs fit the following BMWs/engines (steel block only)
1992-1995 M50 6 cylinder including 325i, 325is and 525i
1996-1999 M52 6 cylinder including 328i, 328is, 323is, 528i
1995-1995 S50US 3.0 liter including 1995 M3 (US only)
1996-1999 S52US 3.2 liter including 1996-1999 M3 (US) and MZ3

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ARP Main Stud Kit for M50/M52 and S50/S52 (US)

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T#:2208

Part#: 201-5000

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$ 169.99 USD

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This ARP main stud set for the 24 valves M50-based 6 cylinder engines (including M50, M52, S50US and S52US) and eliminates main cap walk and fretting, as well as protects the threads in your engine block. Each stud is made using the best materials, process, design and engineering, which exceeds even the most stringent racing and aerospace specifications. This main stud kit includes hardened parallel-ground washers and aerospace quality nuts. Replaces BMW part numbers 11-11-1-713-525 (11111713525) and 11-11-2-244-286 (11112244286).

The studs are manufactured from 8740 chrome moly steel, heat-treated in-house to 190,000 psi tensile strength, and precision J-form threads rolled after heat-treat to create a fastener that has threads 1000% stronger than others. On the E30 M3, there's no reason to settle for anything less than the best, which is why we carry and use ARP fasteners and studs on our own BMW race cars.

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 ARP main stud kit fits the following BMWs:
1991-1995 E34 525i (24v, M50 and M50TU)
1992-1995 E36 325i, 325is (M50 non-VAN0S & M50TU VAN0S)
1996-1998 E36 328i, 328is (M52)
1994-1995 E36 M3 3.0 liter (US spec)
1996-1999 E36 M3 3.2 liter (US spec)
1997-1998 E39 528i (single VAN0S)
1997-1998 Z3 2.8 liter
1998-2000 MZ3 M Roadster / M Coupe

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ARP Connecting Rod Bolt Kit - E36 M3 S50/S52 (US only), E46 323/325 ...

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T#:2210

Part#: 201-6201

Ships on Jul 24, 2026

$ 222.99 USD

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$ 222.99 USD

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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 factory BMW rod bolt number 11-24-1-739-728 (11241739728) which measures 44mm in length. The 44mm BMW rod bolt was used on all US spec E36 M3 (3.0 and 3.2 liter), 1999-2000 E46 323i/323Ci, 2001-2005 325i/325Ci, Z3 1.9,2.5 and 3.2, as well as Z4 2.5. It was also used on SOME of the M50 2.5 liter engines from 1992-1995 -- but check before ordering! Opened ARP bolt kits are not returnable. If your M50 2.5 liter engine has 53mm rod bolts, you will require kit part# 201-6301 instead.

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.

These ARP connecting rod bolts fit the following BMWs:
1992-1995 E36 325i/is *** with 44mm rod bolts only ***
1995-1995 E36 M3 S50 3.0 liter (US model)
1996-1999 E36 M3 S52 3.2 liter (US model)
1999-2000 E46 323i & 323Ci (US)
2001-2005 E46 325i, 325xi & 325Ci (US)
1998-2002 Z3 2.3 / 2.5 liter
1998-2000 MZ3 M Roadster & M Coupe
2003-2005 Z4 2.5 liter
*** DOES NOT FIT E36 328 ****

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Main Stud Kit - M50/M52/S50/S52

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T#:26171653

Part#: ARP-MSK-M50

Back Ordered

$ 169.99 USD

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This ARP Main Stud Kit is designed to replace BMW 11111735525 for the M50/M52/S50/S52 engines that were used in a variety of BMW models. One significant advantage of these main studs is their ability to prevent main cap walk, which can occur when the main caps shift or move out of position, potentially causing damage to the engine. In addition, ARP Main Studs can safeguard the threads of your engine block, providing an extra layer of protection against potential damage. When opting for main studs instead of factory bolts, it's important to note that the engine builder should mic the bores. Using studs may require a line hone to ensure proper fitment and alignment. A line hone is a machining process that can be used to resize and reshape the main bearing bores, ensuring that they are perfectly round and concentric. This is crucial for ensuring proper oil clearance and preventing premature bearing wear. By mic'ing the bores and performing a line hone if necessary, engine builders can ensure that the main studs are installed correctly and that the engine will perform reliably and at its best. Installation Instructions: To ensure accurate torque readings and proper thread engagement, thoroughly clean all threads in the engine block. If necessary, use an ARP chaser to chase the threads. Before installing any hardware, carefully inspect and clean it for defects, shipping damage, and proper fit, length, and dimension. Gently screw the main studs into the engine block by hand until they are snug. Install the main caps, checking for any binding or misalignment. Apply ARP Ultra-torque fastener assembly lubricant to the threads of the studs, nuts, and washers. Install the washers and nuts onto the studs and tighten them by hand. It is highly recommended to use the ARP Ultra-torque fastener assembly lubricant provided with the kit, as it provides consistent clamping force and reduces friction on the studs. Do not use motor oil or other low-quality lubricants. PRELOAD (TORQUE) RECOMMENDATIONS 7. Following the manufacturer-recommended torque sequence tighten the nuts in steps 1-3 Step 1: Tighten to 20 ft-lbs. Step 2: Tighten to 40 ft-lbs. Step 3: Tighten to 60 ft-lbs. With the included ARP Ultra-Torque fastener assembly lubricant

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Extended Spark Plug Socket

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T#:391150

Part#: SUU884506

In Stock

9% off MSRP $ 31.99

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

$ 28.99 USD

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9% off MSRP

$ 31.99

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

$ 28.99 USD

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3/8" drive socket with 5/8" opening for most spark plugs

7 pc. 3/8" Dr. Spark Plug Socket Set

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T#:641915

Part#: 8845D

Ships in 7 Business Days

$ 141.99 USD

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$ 141.99 USD

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Complete set of spark plug sockets.

BMW Rod Bolt Stretch Gauge with Billet Body & Thumb Hold

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T#:4309

Part#: 100-9942

In Stock at Vendor

$ 216.99

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

$ 202.99 USD

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$ 202.99 USD

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We highly recommend using a stretch gauge when installing rod bolts and other fasteners, where it is possible to measure the length of the fastener.

1/2" Drive 24mm Universal Impact Socket

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T#:5229449

Part#: 224UMD

Ships on Jul 30, 2026

$ 29.99 USD

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Deep Impact Socket on a swivel.

3/8" Dr. External Star Impact Socket Set

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T#:5269512

Part#: 3670SED

Ships on Jul 30, 2026

$ 65.99 USD

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CR-MO alloy steel for long life

14 Pc. Full Polish SAE Angle Head Wrench Set

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T#:642035

Part#: 9914A

Ships on Jul 30, 2026

$ 113.91 USD

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$ 113.91 USD

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Radius V-Groove design creates an anti-slip while also preventing round-off.

3/8" Dr. Universal Impact Swivel Joint

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T#:2528135

Part#: 3301D

Ships on Jul 30, 2026

5% off MSRP $ 26.20

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$ 24.89 USD

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$ 26.20

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Designed for impact use

2 Ton Long Lowrider Service Jack

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T#:385986

Part#: 6602LPD

Back Ordered

$ 704.99 USD

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$ 704.99 USD

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Designed to reach far under your vehicle with this long and low chassis

Oil Filter Socket 32mm

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T#:5269518

Part#: 367132D

In Stock

6% off MSRP $ 17.00

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$ 15.95 USD

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$ 17.00

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Make oil filter housing removal simple

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

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T#:338571

Part#: TMS1733

In Stock

Starting at $ 1.99 USD

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Starting at $ 1.99 USD

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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.

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6-Ton Jack Stands - Pair

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T#:386187

Part#: 1006D

Ships in 7 Business Days

$ 306.99 USD

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These jack stands have steel base pads for superior stability

3 Ton Aluminum Floor Jack

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T#:385984

Part#: 6603ASJD

Ships in 7 Business Days

$ 720.99 USD

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Need a light weight(under 60 Lbs) and heavy duty floor jack? This is the one for you

14 Pc. Full Polish Metric Angle Head Wrench Set

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T#:2750699

Part#: 9914MA

Ships on Jul 30, 2026

$ 107.39 USD

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$ 107.39 USD

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Fully polished drop forged CR-V alloy steel for maximum strength and service life

7-Piece Oxygen Sensor Socket Set

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T#:5282862

Part#: 2850

Ships on Jul 30, 2026

11% off MSRP $ 135.00

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$ 119.99 USD

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$ 135.00

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$ 119.99 USD

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Easily removes vacuum switches, oil pressure sending units, brake light switches, and oxygen sensors on most car models

3/8" Dr. Internal Star Impact Socket Set

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T#:5269515

Part#: 3670S

Ships on Jul 30, 2026

$ 62.99 USD

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CR-MO alloy steel for long life

38 pc Mini Ratchet/Bit Set

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T#:2528144

Part#: 9726D

Ships on Jul 30, 2026

15% off MSRP $ 68.00

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$ 57.80 USD

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$ 68.00

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$ 57.80 USD

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Keep this great tool set near by and ready to use.

3/4" Dr. 26mm Deep Impact Socket

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T#:2706159

Part#: 426MDD

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$ 15.99 USD

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Throw this thin wall impact on for whatever you need!

Pry Bar Set

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T#:5269496

Part#: 9704

Ships on Jul 30, 2026

5% off MSRP $ 43.99

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$ 41.99 USD

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$ 43.99

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$ 41.99 USD

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Made of heat treated alloy steel

Slide Hammer Puller

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T#:2498418

Part#: 3911D

Ships on Jul 30, 2026

$ 99.99 USD

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This set covers 8 different functions

10 Pc. 3/8" Dr. Metric Torque Adapter Set

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T#:5229429

Part#: 910MTAS

Ships on Jul 30, 2026

$ 154.99 USD

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Used with a torque wrench to access obstructed fasteners

6 Ton Jack Stands - Pair

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T#:1793488

Part#: 1006C

Ships on Jul 30, 2026

$ 186.99 USD

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Used in pairs for supporting automotive vehicles after lifting

3-Ton Jack Stands - Pair

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T#:1046638

Part#: 1003C

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$ 103.99 USD

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Use these large base ratcheting jack stands for a very stable base

3/4" Dr. 18mm 12-Point Thin Wall Impact Socket

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T#:2706156

Part#: 418MZTD

Ships on Jul 30, 2026

$ 10.99 USD

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$ 10.99 USD

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Throw this thin wall impact for whatever you need!

Air Ratchet wrench 3/8 in dirve

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T#:2528142

Part#: SX113D

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$ 59.99 USD

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With great comfort and design the air ratchet wrench is the perfect tool

10 Pc. 3/8" Dr. Metric Crowfoot Wrench Set

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T#:2528137

Part#: 9710MD

Ships on Jul 30, 2026

$ 31.99 USD

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Great for lines hoses with nuts and offset nuts.

1/2" Drive 5" Impact Wobble Extension

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T#:2706153

Part#: 2505WD

Ships on Jul 30, 2026

20% off MSRP $ 19.99

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$ 15.99 USD

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$ 19.99

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$ 15.99 USD

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Forged from the finest chrome-molybdenum alloy steel, the best choice for strength

1/2" Torque Wrench - 30-250 Ft-lb 48 Tooth Torque Wrench

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T#:5229461

Part#: 20250

Ships on Jul 30, 2026

$ 218.99 USD

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Accurate to ±3% clockwise and ±6% counterclockwise

18 Peice Master Brake Caliper Tool Set

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T#:5229434

Part#: 3930

Ships on Jul 30, 2026

$ 83.99 USD

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An all inclusive brake piston retractor set

3/4 Ton Underhoist Stand

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T#:34885399

Part#: 6809A

Ships on Jul 30, 2026

$ 227.99 USD

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