- Big Bore Kit
- Brand
- 50 Caliber Racing (48)
- Advantage Parts (28)
- Alpha Rider (36)
- Athena (91)
- Athena Az Quad Parts (24)
- Bbr Motorsports (70)
- Cylinder Works (81)
- Honda (38)
- Hyway (29)
- Niche (57)
- Polaris (24)
- Power Part Pros (57)
- S & S Cycle (121)
- Smm (26)
- Tb Parts (145)
- Tbparts (46)
- V-twin (36)
- Vertex (47)
- Wiseco (79)
- Yamaha (49)
- Other (2163)
- Engine Type
- Machine Type
- Make
- Part Type
- Type
- Big Bore (34)
- Big Bore Kit (100)
- Block Cylinder (6)
- Complete Cylinder (18)
- Cylinder (21)
- Cylinder Barrel (42)
- Cylinder Head (5)
- Cylinder Kit (62)
- Cylinder Piston Kit (6)
- Cylinder Rebuild Kit (6)
- Engine (5)
- Engine Kit (5)
- Engine Parts (5)
- Engine Rebuild Kit (101)
- For Linhai Lh300 (5)
- Piston (11)
- Piston Kit (73)
- Top End Kit (8)
- Top End Rebuild (4)
- Top End Rebuild Kit (30)
- Other (2748)
TRX400EX 400EX 400X XR400 87mm 87 416cc JE Cometic 10.81 Cylinder Big Bore Kit
ADD POWER TO YOUR 400EX TOP END! Fits Honda TRX400EX, TRX400X, a nd XR400. Years 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015. 10.8:1 JE piston kit with wrist pin and clips. Cometic top end gasket kit.
This kit is compatible with all OEM components, no machining required (direct bolt on). The piston uses pump or race gas.