- Big Bore Kit
- Brand
- 50 Caliber Racing (53)
- Advantage Parts (28)
- Alpha Rider (36)
- Athena (129)
- Athena Az Quad Parts (28)
- Bbr Motorsports (78)
- Cylinder Works (105)
- Honda (46)
- Hyway (29)
- Niche (59)
- Polaris (26)
- Power Part Pros (57)
- S & S Cycle (146)
- Smm (27)
- Tb Parts (165)
- Tbparts (64)
- V-twin (37)
- Vertex (47)
- Wiseco (89)
- Yamaha (58)
- Other (2495)
- Compatible Make
- Item Diameter
- Machine Type
- Model
- Type
- Big Bore (42)
- Big Bore Kit (140)
- Big Bore Top End Kit (6)
- Block Cylinder (6)
- Complete Cylinder (27)
- Cylinder (21)
- Cylinder Barrel (54)
- Cylinder Block (7)
- Cylinder Head (5)
- Cylinder Kit (72)
- Cylinder Piston Kit (6)
- Cylinder Rebuild Kit (6)
- Engine (5)
- Engine Kit (5)
- Engine Rebuild Kit (159)
- For Linhai Lh300 (5)
- Piston (12)
- Piston Kit (98)
- Top End Kit (9)
- Top End Rebuild Kit (40)
- Other (3077)
Honda XR 400 440 Big Bore Cylinder 111 Namura Piston Kit Gasket Set 89mm XR400R
Brand New 440 Big Bore (89mm) Top End Rebuild Kit. Includes a new 89mm aftermarket cylinder. Includes a new 89mm Namura 11:1 piston kit (piston, rings, wrist pin, circlips).
Includes a top end gasket kit. High-quality cast piston made with excellent materials to precise specifications. Made from hypereutectic alloy for extra strength and reduced expansion. (Teflon/Molybdenum) coated skirts perform at the highest standards, reducing friction and heat for added power and longevity. Anodized piston dome for increased protection against excessive heat.