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BMW Performance Cylinder Heads
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
06-03-2026
Mounted on the side of the cylinder head
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MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
06-03-2026
Performance valve springs for S54 engines.
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MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
06-03-2026
Bare head, guides and seats only
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Valve spring replacement kit
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This product was last offered at the strikethrough price on
05-02-2026
Don't let hydraulic lifters limit your revs
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Upgrade to ARP2000 Head Studs for Increased Head Clamping Force!
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Increase Clamping Force To Stop Cylinder Head Lift!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes!
BMW S50B30/B32 87.00mm X 1.80mm MLS Spartan
ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
High performance valve spring set
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Crucial Mod for any Camshaft Upgrade!
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Inconel-Nimonic / Sodium Filled, oversize 28.50mm (+0.5mm), set of 12.
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