Specs: 12.5:1 Compression – 87.00 mm Bore – 1.220 in. CH, -5.50 CC
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
BMW Z4 M Coupe S54 3.2L Engine Mechanical Parts
- Camshaft
- Connecting Rod
- Crankshaft
- Cylinder
- Cylinder Head
- Engine Block
- Oil Pan
- Oiling System
- Pistons
- Valve Cover
High-Quality Materials Built to withstand extreme temperatures and pressures for superior engine protection. Specs: – 87.00 mm Bore – 1.220 in. CH, -25.80 CC
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Includes needed gaskets and hardware for installing a new camshaft set.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Replace Your S54's Old Leaky Valve Cover!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
05-02-2026
Standard Bore
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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
06-07-2026
Yellow designation crankshaft bearing shell. 59.75mm(+0.25)
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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
06-07-2026
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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
06-07-2026
For pre-oiling and surge control on all applications.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Forged, 2618. Phosphate + Grafal + Hard Anodized top ring groove
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Forged, 2618. Phosphate + Grafal + Hard Anodized top ring groove + TBC
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Replace your stripped plug and prevent further leaks
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Used to seal the dipstick to the guide tube
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Designed for race engines
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For use in professionally-built S54 race engines
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
A more aggressive option for your track-focused S54
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
The JE 12.5:1 pistons for the BMW S54B32 are engineered to elevate performance by boosting the engine's compression ratio. Specs: 12.5:1 Compression - 87.00 mm Bore – 1.271 in. CH, -8.70 CC
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms