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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
YFZ450R YFZ 450R 450X Complete Motor Engine Rebuild Kit Big Bore Cylinder 98m 47 YFZ450R YFZ 450R 450X Complete Motor Engine Rebuild Kit Big Bore Cylinder 98m 47
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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
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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
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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
YFZ450 YFZ 450 Valves Complete Head Rebuild Kit Stainless Springs Kibblewhite
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YFZ450 YFZ 450 Kibblewhite head rebuild kit!Race valve spring kit with Ti retainersStainless intake and exhaust valvesBronze valve guidesValve keepersValve stem sealsREAD WARRANTY INFO BEFORE ORDERING.  Order now or call 909-782-8012...
$499.99
YFZ450R YFZ 450R +1 Kibblewhite valves complete head rebuildKibblewhite valve spring kitTi retainersHeat treated collars+1mm stainless steel intake and exhaust valvesBronze valve guidesValve stem sealsValve keepersHEAD MOD REQUIRED FOR THIS TO WORK.  Order now or call 909-782-8012..
$499.99
YFZ450R YFZ 450R RACE GAS PISTON 14:1Custom forged race pistonIncludes CP hi temp ringsDLC plated wristpinCirclipsFor use with high octane fuel, alcohol, or nitrousComes with top end gasket kitREAD WARRANTY INFO.  Order now or call 909-782-8012..
$249.99
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