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Cylinder Head Bolts

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ARP Steel Block Head Stud Kit for M50/M52 & S50/S52 (US Spec)
ARP - Corporate Logo
T#:3606
Part#: 201-4302
Inventory On Order, ETA Jul 1, 2021
$216.91
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$216.91
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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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Head Bolt Set - E30 325e 325i E28 528e E34 525i w M20 engine
Genuine BMW - Corporate Logo
T#:2074
Part#: 11121726478
Expected Ship Date: 2-5 Days
20% off MSRP $40.18
$32.16
Free Shipping on orders $49 and up
20% off MSRP $40.18
$32.16
Free Shipping on orders $49 and up
This head bolt set includes all 14 torx head bolts. These bolts must be replaced every time the cylinder head is removed as they stretch on installation. These are Genuine BMW bolts with superior quality to the aftermarket brands currently on the market. For forced induction you should have ARP head studs.

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.

This item fits the following BMWs:
1984-1991 E30 BMW 325e 325es 325i 325is 325ic 325ix
1982-1988 E28 BMW 528e
1989-1990 E34 BMW 525i
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Genuine BMW Cylinder Head Bolt Kit
Genuine BMW - Corporate Logo
T#:367539
Part#: 11121721938
Expected Ship Date: 2-5 Days
18% off MSRP $47.75
$38.94
Free Shipping on orders $49 and up
18% off MSRP $47.75
$38.94
Free Shipping on orders $49 and up

Head Bolt Set - M60 M62 S62 V8 engine - E32 E34 E38 E39 E53
Genuine BMW - Corporate Logo
T#:12893
Part#: 11127583115
Expected Ship Date: 2-5 Days
20% off MSRP $45.02
$35.82
Free Shipping on orders $49 and up
20% off MSRP $45.02
$35.82
Free Shipping on orders $49 and up
Genuine BMW Cylinder Head Bolt Set - M10X110 for BMW M60,M62,S62 V8 engines. This head bolt set is enough for one cylinder head. 2 sets required per engine.

This item fits the following BMWs:
1983-1995 E34 BMW 530i 540i
1997-2003 E39 BMW 540i M5
1988-1994 E32 BMW 740i 740il
1995-2001 E38 BMW 740i 740il
1990-1999 E31 BMW 840i 840ci
2000-2003 E53 BMW X5 4.4i X5 4.6is
2000-2003 E52 BMW Z8 Roadster
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Genuine BMW Cylinder Head Bolt Set - E9X M3, E60 M5, E63 M6
Genuine BMW - Corporate Logo
T#:5577
Part#: 11127838831
Expected Ship Date: 2-5 Days
22% off MSRP $50.34
$39.45
Free Shipping on orders $49 and up
22% off MSRP $50.34
$39.45
Free Shipping on orders $49 and up
These head bolts secure the head to the block and should be replaced any time the head is removed from the car. 1 set is required per head.
Ajusa Cylinder Head Bolt Set - E30, E34
Ajusa - Corporate Logo
T#:1195775
Part#: 11121726478
Expec