.30 thicker than stock
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 1.52mm (+0.30) thickness - for use with a machined head
Brand:
ES#:
18592
Mfg#:
11127557266
15% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$315.99
This product was last offered at the strikethrough price on 06-18-2026
$269.99 USD
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Common source of emission related issues
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
Brand:
ES#:
4869785
Mfg#:
11367541692
$39.08 USD
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Inconel-Nimonic / Sodium Filled, Std 28mm, set of 12.
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Brand:
ES#:
4716076
Mfg#:
BMEVI-1054S-HSKT
$660.99 USD
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Lifetime Replacement
A common source of exhaust, boost, and VANOS related issues
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Brand:
ES#:
23187
Mfg#:
11367540348
3% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$674.99
This product was last offered at the strikethrough price on 06-18-2026
$651.99 USD
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Lifetime Replacement
Secures the VANOS adjuster unit to the camshaft - M10x1x94
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
5341159
Mfg#:
11367524954
$8.99 USD
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Lifetime Replacement
Located on cam shaft
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Brand:
ES#:
3215726
Mfg#:
11337559797
$22.99 USD
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Usually replaced in conjunction with a faulty cam bearing ledge
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Brand:
ES#:
22347
Mfg#:
11317584803
3% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$1116.99
This product was last offered at the strikethrough price on 06-18-2026
$1079.99 USD
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Lifetime Replacement
Usually replaced in conjunction with a faulty cam bearing ledge
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
22348
Mfg#:
11317584804
3% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$1116.99
This product was last offered at the strikethrough price on 06-18-2026
$1079.99 USD
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Lifetime Replacement
Seal fitted to the end of the valve
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Brand:
ES#:
22610
Mfg#:
11340034068
15% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$92.99
This product was last offered at the strikethrough price on 06-18-2026
$78.99 USD
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Stop burning oil at start-up
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Brand:
ES#:
4070856
Mfg#:
11340035853
$33.99
This product was last offered at the strikethrough price on 02-24-2026
$22.99 USD
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Lifetime Replacement
Used to secure the valve cover
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Brand:
ES#:
18557
Mfg#:
11127544369
16% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$9.13
This product was last offered at the strikethrough price on 03-04-2026
$7.63 USD
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Lifetime Replacement
Easily Text crank case Pressure in your BMW.
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Brand:
ES#:
4464299
Mfg#:
AGA-6061-TC
$99.99 USD
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Lifetime Replacement
Seal fitted to the end of the valve
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Brand:
ES#:
3469673
Mfg#:
11340034068
$27.00
This product was last offered at the strikethrough price on 02-24-2026
$19.99 USD
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Lifetime Replacement
Make sure you have the essential tools for a German vehicle, like these triple square drivers.
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Brand:
ES#:
4829902
Mfg#:
XZN100A
$61.99 USD
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Lifetime Replacement
Reduced friction and increased lubrication for your intake cam!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4643074
Mfg#:
11127550913WPC2
ON SALE!
SAVE 10%
$916.99
This product was last offered at the strikethrough price on 06-13-2026
$825.29 USD
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Lifetime Replacement
Hydraulic valve lifter
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Brand:
ES#:
22579
Mfg#:
11337548690
15% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$39.84
This product was last offered at the strikethrough price on 06-18-2026
$33.99 USD
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Lifetime Replacement
More About Cylinder Head Parts
Whether you're replacing or upgrading components of your cylinder head, we have everything you need to get back on the road. Finish your engine build or replace broken cylinder head bits with our catalog of rocker arms, camshafts, cylinder head gaskets, valves, valve springs, entire cylinder head assemblies, cylinder head hardware, and more.