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CP Pistons - S14 Forged Piston Kits (2.3Liter Crank)

749.95 699.95

Purchase CP Pistons - S14 Forged Piston Kits (2.3Liter Crank)

CP Pistons -  S14 Forged Piston Kits (2.3Liter Crank)

CP has taken BMW Forged Pistons to a new level... after installing pistons from every major manufacturer for many applications, all we can say is "Wow"!



At VAC, we feel that these are the best for your High Performance or Race Engine, and our regular customers agree.
Working closely with CP, these pistons meet our most stringent expectations and are the finest available anywhere. We keep in-stock a variety of popular compression ratios/bore sizes and can also supply you with custom piston applications quickly. Need a custom compression ratio, bore, or specification? Not a problem.

Our CP pistons are light weight, extremely strong and very precise and consistent. They are resilient even at over 250hp per cylinder!


    Off the shelf, the 11:1 application is clearance for up to 292* Schrick camshafts, 12.5:1 up too 320*. Remember to always have your engine builder check clearances during assembly.

    All Pistons are made to first oversize (94mm bore) by default unless otherwise noted.

  • Manufactured for 2.3 liter crank
  • Made from the best forgings available for uncompromising reliability and performance.
  • Made to the most accurate tolerances we have seen.
  • Sold in matched and balanced sets of 4.
  • Supplied with ultra high quality ring set, lightweight pins, and locks.

    • Expedited production services are available for applications not in stock; 2-3 week ($200) 1-2 week ($300) or 3 Day ($500). Also note coating adds 3-10 days to the Piston order even if expedited. Please place a request at the end of your order in the notes section if you would like this service. You won't be charged if your application is in stock.


    VAC is the exclusive distributor for all of CP Pistons' BMW applications.

    Purchase CP Pistons - S14 Forged Piston Kits (2.3Liter Crank)

    • SKU: CP-FPS-S14
    • Compresion: 12.5:1 (Race fuel only); 11:1 (Pump gas performance); 10.5:1 (OEM); 8.5:1 (Turbo); Custom CR (Fill in below); 11:1 Evo II Spec (E30 M3 Touring Class Legal)
    • Bore Size: 94mm (sold by default); 94.5mm; 95mm; 95.25mm (not recomended); 95.5mm (max overbore, race only); 94.4mm
    • Engine Type: S14 (using 2.3 crank)

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