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YFZ 450 R/X

The baddest YFZ450R stroker kit you can get is here!  Fits '09-14 models and includes:98m cylinderCP JE or Wiseco forged big bore pistonHi temp piston ringsDLC chrome wristpinCirclips+5mm stroker crank built by CrankworksHD crank bearingsHead stud kitClutch kit (09-14 model)Complete gasket kitC..
$2,199.99
Yamaha YFZ 450R FUEL INJECTED MODEL Carrillo Rod KIT! Carrillo stock stroke heavy duty rod - the strongest in the worldRod BearingCrank pinThrust washers (if applicable)Works on any stock or after market stock stroke crankshaft..
$375.00
YFZ 450R big bore complete rebuilt motor engine rebuild98mm big bore cylinderHotrods HD crank with rod11.4:1 Wiseco or CP forged pistonHi temp piston ringsDLC chrome wristpinCirclipsWater pump bearing and mechanical sealHead stud kitHeavy duty main bearingsComplete gasket kitComplete seal kitCam cha..
$999.99
YFZ 450R 450X complete rebuild98mm big bore cylinderHotrods HD crank12.5:1 JE CP or Wiseco forged pistonHI temp piston ringsDLC coated pinCirclipsClutch kit (fibers, steels, springs)Head stud kitHeavy duty main bearingsWater pump bearingTransmission bearingsShift cam bearingComplete gasket kit - MLS..
$1,099.99
YFZ450R Complete Rebuilt Motor Engine Rebuild with CrankcasesBRAND NEW OEM crankcase set98mm BP Racing cylinderWiseco or CP forged pistonHi temp piston ringsDLC coated pinCirclipsHotrods crank with rod assembledMain bearingsWater pump bearing Transmission bearingsComplete gasket kit - head base..
$1,999.99
YFZ450R YFZ 450R Big Bore Rebuilt Engine Motor Rebuild Kit98mm cylinderCP or JE forged hi comp pump gas pistonHi temp piston ringsDLC chrome wristpinCirclipsHotrods HD crank with rodHD crank bearingsMaxlock stud kitComplete gasket kitComplete seal kitTiming chainWater pump mechanical bearing and sea..
$979.99
YFZ450R KIBBLEWHITE COMPLETE HEAD REBUILD KIT!  Everything - valves, valve springs, guides, keepers/cotters, seal - DO IT RIGHT!  This kit includes:Kibblewhite Race Valve Spring KitKibblewhite Stainless Steel Intake and Exhaust ValvesKibblewhite Viton Valve Stem SealsKibblewh..
$526.74
YFZ450R YFZ 450R Cases Rebuild Motor Engine Rebuild Kit Complete YFZ450R YFZ 450R Cases Rebuild Motor Engine Rebuild Kit Complete
New
YFZ450R YFZ 450R cases COMPLETE MOTOR REBUILD KIT WORKS FOR ALL YEARS!BRAND NEW OEM crankcase set95mm cylinderWiseco or JE forged pistonHi temp piston ringsDLC chrome wristpinCirclipsHotrods HD crank with rodHD crank bearingsWater pump bearingTransmission bearingsStud kitComplete gasket kitComplete ..
$1,799.99
YFZ 450R YFZ450R 14:1 Hi Comp Race Gas Piston Alcohol CUSTOM CP Studs
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YFZ450R YFZ 450R Race Gas Hi Comp CP Carrillo Piston14:1 compression ratio - 100 octane+ or alcoholCUSTOM forged piston with extra oiling holesPrecision forged from 6061T aluminumIncludes CP hi temp rings, chrome wristpin, and clipsComes with MAXLOCK heavy duty head studs with ARP nuts and wash..
$279.99
YFZ450R YFZ 450R Stroker Crank +5 mil CRANKWORKS Built Crankshaft YFZ450R YFZ 450R Stroker Crank +5 mil CRANKWORKS Built Crankshaft
New
YFZ 450R +5 stroker crank built by Crankworks, trued and welded at pin.  DROP IN CRANK!  Works with stock cylinder, piston, and head with no modifications required...
$1,249.99
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