Big Bore Kits
Fuel Moto132" Big Bore Kit - Gen 2 M8 (117")
✓ Verified fit for your 2026 Road Glide 117
About this part
Big Bore Piston & Cylinder Kit for the redesigned (Gen 2) Harley-Davidson Milwaukee-8 117in 4.5in-stroke engine, no case boring required
Options that fit your bike
- Base kit$1,499.95