S&S Evo SuperStock replacement piston kit. +.020"

Forged piston kits with dished dome for use only with S&S Evolution SuperStock heads, in combination with stock-dimension components (3-1/2" bore, 4-1/4" stroke and 5.550" cylinder length).
S&S tolerance recommendations: Tight fit .0015" to .002". Loose fit: .003" to .004".
Provides an approximate compression ratio of 10.1:1.
All pistons include wrist pins, pin retainers and piston rings.
Note: In any application, the technician must be able to assess the suitability of the components in combination with the other engine components before installation. It is important that a qualified mechanic carries out the installation and necessary adjustments. The rider must follow standard running-in and riding procedures for rebuilt engines.


Specifications


Brand
S&S


Application
84-99 Evo Big Twin with S&S SuperStock heads only (NU)


Sales unit
Kit


Material
Steel


Packaging weight
1.312 kg


HS Code
84099100


Motorcycle family
BIG TWIN, DYNA, FX, FXR, SOFTAIL, TOURING


Original name
S&S, replacement Evo SuperStock piston kit. +.020"