We use cookies for analytics, advertising and to improve our site. To find out more see our privacy policy.
>
Shop
>
Engine
>
Power Kits
>
S&S Forged Pistons 3-5/8” Big Bore 1936-1984 OHV

S&S Forged Pistons 3-5/8” Big Bore 1936-1984 OHV

Forged 3-5/8" bore stroker pistons. Applications for this piston include 88" (4-1/4" stroke). 93" (4-1/2" stroke), and 96" (4-5/8" stroke) engines with stock 8-1/2" diameter flywheels, and 98" (4-3/4" stroke) and 103" (5" stroke) engines with 8-1/4" small diameter flywheels. Sold as complete kits with front and rear piston, rings, bolts and clips. Made by Wiseco.

  • fits Knucklehead, Panhead and Shovelhead
  • aluminum
  • stroke: 4-1/4 ” / 4-1/2 ” / 4-5/8 ” / 4-3/4 ”
  • nominal bore: 3-5/8 ”
  • USA

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