These forged, 3-5/8" big bore flat topped pistons are used in S&S® Sidewinder® kits and Hot Set Up Kits® for HD® Evolution® big twins with stock cylinder heads and 4-1/4" and 4-1/2"stroke engines with stock diameter (8-1/2") flywheels and 4-3/4" stroke engines with 8-1/4" diameter flywheels. 3-5/8" bore.

S&S Cycle 84-99 BT Forged 3 5/8in Bore Standard Piston Kits - 92-1900
S&S Cycle
$455.57
- SKU:
- SSC92-1900
- UPC:
- 92-1900
- Availability:
- Regularly stocked product
- Shipping:
- Calculated at Checkout