S&S, Evo large-bore piston kit 3-5/8 (OEM heads). +.020"

Compatible with 96" engines (4-5/8" stroke, 5.565" cylinder length) with 3-5/8" big bore cylinders and stock cylinder heads. Compatible with stock length intake manifold. Compression ratio approx. 10.1:1. The kits include forged pistons, piston pins, pin retainers and piston rings.
Note: In all applications, the technician must 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 makes the necessary adjustments. The rider must follow standard break-in and riding procedures for rebuilt engines.


Specifications


Brand
S&S


Application
84-99 Evo Big Twin with 5.565" long 3-5/8" big bore cylinders and stock heads (NU)


Sales unit
Set


Material
Steel


Packaging weight
1.341 kg


HS Code
84099100


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


Original name
S&S, Evo 3-5/8 big bore piston set (OEM heads). +.020"