S&S, 93" (1522cc) big bore cylinder and piston kit 3-5/8"

The most popular big bore option for 1966-1984 Shovelhead models. This kit offers reliability and a good performance increase. Must be used with 4-1/2" stroke flywheels. Supplied complete with 3-5/8" big bore cylinders in gloss black +.124" (5.405") finish, forged pistons, rings, wrist pin bearings, head/base gaskets, head bolts and cylinder base nuts. Compression ratio of approximately 8.2:1. Engine life expectancy is very good/good, depending heavily on riding habits.
Note: The case spigots must be machined for 3-5/8" cylinders.
Note: The 4-1/2" stroke flywheels (MCS 512368) must be purchased separately.


Specifications


Brand
S&S


Application
66-84 Shovel (NU). With 4-1/2" stroker flywheels


Sales unit
Kit


Colour
Black


Material
Aluminium


Finish
Gloss


Packaging weight
14.313 kg


HS Code
84099100


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


Original name
S&S, 93" (1522cc) 3-5/8" big bore cylinder & piston kit