Forged big bore pistons by S&S for 4-5/8” stroke flywheels (96 cui.) with stock 8-1/2" diameter. Sold as complete kits with front and rear piston, rings, bolts and clips.
- for stock cylinder heads
- fits Evolution Big Twins
- aluminum
- Over-/Undersize: +0.030 ”
- stroke: 4-5/8 ”
- nominal bore: 3-5/8 ”
- gross weight: 1.3 kg
Have any questions?
Our service team will be glad to help out: Mondays - Thursdays 08:00-17:00 CET, Fridays 08:00-16:00 CET, Phone: +49 / 931 250 61 16, eMail: service@wwag.com