Skip to content
SHIPPING UPDATE: Due to high demand, orders are currently processing in 5-7 business days. Need it faster? Contact us to upgrade to expedited shipping! If you’ve found the item elsewhere or can’t wait, no problem—we completely understand. Just reach out to us, and we’ll cancel your order. Thanks for your patience and support! BRAPPPPPPPPPP!
SHIPPING UPDATE: Due to high demand, orders are currently processing in 5-7 business days. Need it faster? Contact us to upgrade to expedited shipping! If you’ve found the item elsewhere or can’t wait, no problem—we completely understand. Just reach out to us, and we’ll cancel your order. Thanks for your patience and support! BRAPPPPPPPPPP!

Honda 400EX 87m Big Bore Kit Stage 2 Hot Cams +2 Cylinder Piston 416 Top End Kit

by BPRATV
Save 31% Save 31%
Original price $836.42
Original price $836.42 - Original price $836.42
Original price $836.42
Current price $579.99
$579.99 - $579.99
Current price $579.99

Best Honda TRX400EX Big Bore Top End Rebuild Kit Online, 1043-2, M2008, M2001,4606M08700,12100-KCY-670, 4606M08500, C7826, 71016-4, 12191-KCY-673, 30-33750, 13011-KCY-670, 90601-KA5-000, 13103-KCY-670, 13111-KCY-670, 12251-HN1-003, 12209-KL4-005, C7825, 808894, 822278, 4040, 4606M08700, C7826, H0402027S, 4606M08800, 4667M08900, 808829, M2033, 8604DA

1043-2, M2008, M2001,4606M08700,12100-KCY-670, 4606M08500, C7826, 71016-4, 12191-KCY-673, 30-33750, 13011-KCY-670, 90601-KA5-000, 13103-KCY-670, 13111-KCY-670, 12251-HN1-003, 12209-KL4-005, C7825, 808894, 822278, 4040, 4606M08700, C7826, H0402027S, 4606M08800, 4667M08900, 808829, M2033, 8604DAComplete 87mm Big Bore 416cc Big Bore Top End Rebuild Kit With a Forged Piston, Cometic Gaskets, and Stage 2 Camshaft!

The Best rebuild kits on the market at the Best Price!

Fits Honda TRX400EX & TRX400X 

Years 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014

Also Fits Honda XR400 & XR400R Dirt Bike Models

Years 1996 1997 1998 1999 2000 2001 2002 2003 2004

This kit includes:

  • NEW BPRATV 87mm Aftermarket Big Bore Cylinder (1 Year Warranty)
  • Stage 2 Hot Cams Camshaft
  • SKF OEM Upgrade Camshaft Bearings (Both)
  • 87mm Wiseco or Wossner Forged Piston Kit* (includes rings, pin, & clips)
  • Cometic Top End Gasket Kit (With Big Bore Multi Layer Head Gasket)
  • Viton Valve Stem Seals
  • BPRATV Heavy Duty Cam Chain
  • BPRATV Talon Titanium Cylinder Head Stud Kit
  • NGK Spark Plug to Make Sure it Fires Right Up!
  • Perfect For Pump Or Race Gas!

This kit is compatible with all OEM components.  The piston uses pump or race gas.  Everything is new in the original packaging and the original manufacturer's warranty applies.

 

BPRATV - The Best Parts. The Best Performance. The Best Price.
BRAPPPPPPPPPP!
 More payment options

Pickup available at 1538 Howard Access Road

Usually ready in 24 hours

Compare products

0 of 3 items selected

Select first item to compare

Select second item to compare

Select third item to compare

Compare