Big Bore Kits
Fuel MotoM8 132" Big Bore Kit (114/117" Engines)
✓ Verified fit for your 2022 Street Bob 114
About this part
132in Big Bore Piston & Cylinder Kit for Harley-Davidson Milwaukee-8 114in or 117in 4.5in-stroke engines - the largest displacement available for the M8 engine without case boring
Options that fit your bike
- Base kit$1,499.95