The BEST Brute Force 840 big bore motor rebuild kit available is this Brute Force engine repair kit. Also a Teryx motor rebuild kit, it includes:
90mm Big Bore Nikasil Cylinders - your cylinders or core charge payment required UP FRONT
11.5:1 CP or JE forged pistonsHi temp piston rings, DLC co..
This YFZ450 13.5:1 big bore kit is at 478cc top end rebuild. It is a YFZ450 98mm performance upgrade that includes:
98mm Big Bore Cylinder
13.5:1 CP JE or Wiseco forged pistonHi temp piston rings, DLC coated pin, clips
Cometic Gasket SetTiming chainInstallation intstructionsStickers
This YFZ450 big bore kit is a 478cc top end upgrade. This YFZ450 98mm big bore is a nice performance upgrade. It includes:
98mm Big Bore Cylinder
12.5:1 CP JE or Wiseco forged pistonHi temp piston rings, DLC coated pin, clips
Cometic Gasket SetTiming chainStickers
This is a bolt on kit...
THE BEST 400EX TOP END REBUILD KIT! is this one. Includes:85mm cylinderJE CP or Wiseco forged pistonHi temp piston rings, DLC coated pin, clipsMAXLOCK head studsARP 12 point head nuts and washersTop end gasket kitCam chainMAXLOCK heavy duty head stud kitInstallation instructions*Stickers*READ WARRAN..
COMPLETE 521cc SUPERCUB MOTOR BUILT FOR YOU! This is the best deal you will find for a 521cc Cheetah Cub motor. We use a core bottom end we have (NOT YOURS YOU CAN KEEP IT) in stock that is in excellent condition. We build the motor to order with the following:New ported & plated 72mm bore x 64mm ..
Cometic part number C3139
All top end kits contain at least head, base, chain tensioner, and exhaust gaskets
MLS (multi-layer steel) head gasket does not require sealant
Ensures a critical seal and superior durability that exceeds OEM specs
Valve stem seals are not included but can be purcha..
Your 06-09 YZ450F 500cc big bore stroker kit is here! It includes:
13.5:1 CP piston kit
Hotrods 3mm stroker crankshaft
Heavy duty main bearings
Complete gasket set
This is a bolt on kit. No machining is required and it will work with your stock or modified head (see ou..
CHECK OUT THIS COMPLETE 96mm standard bore '06 Honda TRX450R or TRX 450ER "Superseal" gasket set from G-Star. It has everything you need gasket wise, including a an MLS head gasket and valve stem seals. It fits all 06 models, and comes as pictured.
Contact us for cylinder, piston, valves, cra..
If you want an excellent, reliable way to add more horsepower to the stock or built motor on your '08-14 Yamaha Raptor 700 this throttle body kit is the way to go. You can get 6-8 hp out of this set up! Included are:
58mm Billet Throttle Body
Custom Oversize Intake Kit (Velocity Tube, Filter..
TRX450R BIG BORE STROKER MOTOR POWER! This TRX 450R big bore stroker motor rebuild kit is a 97mm big bore that makes a 500cc 450R motor. It comes with:
97mm CP forged pistonCP hi temp piston rings, DLC coated pin, clips
Hotrods 3mm Stroker Crank with RodHotrods crank bearingsTim..
400EX 440cc big bore COMPLETE engine rebuild kit is what you need. This 400EX motor upgrade has cylinder, Hotrods crank, CP piston, etc. It includes:
NEW 89mm Cylinder
89mm CP JE or Wiseco forged pistonHI temp piston rings, DLC coated pin, clilps
Hotrods heavy duty crank with rodStage 3 Hotc..
THE FASTEST 400EX 88mm BIG BORE KIT is here! It includes:88mm big bore cylinder88mm JE or Wiseco forged pistonHi temp piston rings, DLC coated pin, clipsCometic top end gasket kitMAXLOCK heavy duty head stud kitTiming chainInstallation instructions*Stickers *READ WARRANTY INFO BEFORE ORDERING. Thi..