Skip to product information
1 of 1

S&S Cycle

S&S Cycle 55-64 BT 84in Stock Bore Stroker Kit

Regular price $1,595.95
Regular price Sale price $1,595.95
Sale Sold out
Shipping calculated at checkout.

The S&S Stock Bore Stroker Kit is an economical way to increase the displacement of your engine. This S&S 84" stock bore Hot Set Up Kit upgrades 74" panhead engines to 84" displacement at approximately 8.4:1 or 7.3:1 compression

  • Includes a dynamically balanced 4-1/2" stroke flywheel assembly complete with S&S heavy duty connecting rods and mainshafts
  • Minor crankcase and cylinder modifications are required
  • Piston type determines compression ratio
  • This kit requires special pistons

This Part Fits:

Year Make Model Submodel
1955-1962 Harley-Davidson FL Base
1955-1959 Harley-Davidson FLF Base
1958-1959 Harley-Davidson FLH Duo-Glide Base
1955-1957 Harley-Davidson FLH Hydra-Glide Base
1955-1959 Harley-Davidson FLHF Base