S&S, 132" big bore cylinder kit. Black cylinders

2162cc kit. Converts the 114" engine to 132". Largest possible big bore kit with 4.320" bore for direct fitment. No stroke flywheels required. Compatible with stock crankcases, requires no crankcase machining, stock flywheels, stock heads and maintains the original engine height. The kit includes a forged 4.320" big bore piston, 4.320" big bore cylinders with a wrinkled black powder-coated finish, 2 x .030" MLS (Multi-Layer Steel) head gaskets, 2 cylinder base gaskets, 4 cylinder alignment pins and an S&S cubic inches cam cover. Black powder-coated to match the OEM finish.
Note: For the 132" kit, S&S measured 135.51HP and 145.83TQ with stock heads, a 550 cam, stock throttle body and a high flow Stealth air filter kit.
Note: Fuel injection and ignition adjustment may be necessary.
Note: S&S recommends the S&S 576972 cylinder head bolt kit for all big bore applications.


Specifications


Brand
S&S


Application
17-25 M8 with 114" engine (NU)


Colour
Black


Material
Steel


Finish
Wrinkle


Packaging weight
12.661 kg


HS Code
84099100


Motorcycle family
SOFTAIL, TOURING, TRIKE


Original name
S&S, 132" big bore kit. Black cylinders