- Big Bore Kit
- Bore Size
- Brand
- 50 Caliber Racing (46)
- Advantage Parts (28)
- Alpha Rider (36)
- Athena (88)
- Athena Az Quad Parts (24)
- Bbr Motorsports (65)
- Cylinder Works (78)
- Honda (34)
- Hyway (29)
- Niche (56)
- Polaris (22)
- Power Part Pros (57)
- S & S Cycle (113)
- Smm (26)
- Tb Parts (140)
- Tbparts (45)
- V-twin (35)
- Vertex (47)
- Wiseco (76)
- Yamaha (44)
- Other (2024)
- Displacement
- Pin, Piston
- Piston
- Piston Material
Big Bore Kit for Triumph 650 (46101)
This is an AERCO big bore kit for a Triumph pre-unit or unit 650 fitted with a 1963-on 9-stud cylinder head. This made in the UK kit uses AERCO pistons and Federal Mogul piston rings.