2011 Yamaha YFZ450 Engine Components

Engine Components that fit your 2011 Yamaha YFZ450. Shop Wiseco, Vertex Pistons, QuadBoss and more. Every part is checked against your vehicle before it ships.

• WisecoWiseco 04-13 YFZ450 Bottom End Gasket KitMPN wisWB1059$80.99In stock
• WisecoWiseco Yamaha YFZ450 04-13/450R 09-19 12.41 CR Piston KitMPN wis4835M09600$233.99In stock
• Vertex PistonsVertex Piston 02-08 Honda CRF 450 R 450cc +2mm Big Bore Replacement Ring SetMPN vep590298000001$80.75In stock
• WisecoWiseco Yamaha YFZ450 98mm Top End Gasket KitMPN wisW6414$114.99In stock
• QuadBossQuadBoss 04-13 Yamaha YFZ450 Complete Gasket Kit w/ Oil SealMPN qbs564053$167.92In stock
• WisecoWiseco 20mm Round Wire Pin Locks (Pair) Retaining Clip Shelf StockMPN wisCW20$3.99In stock
• QuadBossQuadBoss 04-13 Yamaha YFZ450 Valve Cover GasketMPN qbs563475$32.83In stock
• WisecoWiseco 96.0mm Ring Set Ring Shelf Stock (for p/n K643M96)MPN wis9600XS$51.99In stock
• QuadBossQuadBoss Yamaha Banshee/Big Bear/Bruin/Grizzly/Kodiak/Raptor/Wolverine Lower Steering Bearing KitMPN qbs413105$16.87In stock
• QuadBossQuadBoss 04-13 Yamaha YFZ450 Oil Seal KitMPN qbs564142$42.30In stock
• WisecoWiseco 04-13 Yamaha YFZ450 96mm Top End Gasket KitMPN wisW6248$79.95In stock
• QuadBossQuadBoss 04-13 Yamaha YFZ450 Top End Gasket KitMPN qbs563961$76.30In stock
• WisecoWiseco Main Bearing Kit (2) 30 x 72 x 19mmMPN wisBK5000$93.99In stock
• QuadBossQuadBoss Can-Am Commander/DefenderHD5/7/8/9/10/Maverick/Yamaha Raptor Brake Calipr Retaining Pin KitMPN qbs411541$16.50In stock
• Cylinder WorksCylinder Works 04-09/12-13 YFZ 450/2004 YFZ 450 LE Standard Bore High Compression Cylinder KitMPN cyl20001-K01HC$670.61In stock
• Vertex PistonsVertex Pistons 14-21 YFZ 450 R Complete Engine Rebuild KitMPN vepWR00062$1030.16In stock
• WisecoWiseco Yamaha YFZ450 04-13 12.51 CR 3858XS Piston KitMPN wis4906M09800$279.99In stock
• Vertex PistonsVertex Piston 20-24 Kawasaki KRX 1000 Teryx 1000cc +3.00mm Big Bore Replacement Ring SetMPN vep590395000001$59.80In stock
• JE PistonsJE Pistons Ring Sets 1.2-1.5-2mm-3.740MPN jepXS9500$36.99In stock
• JE PistonsJE Pistons Yamaha YFZ450 PRO 95mm Bore Single PistonMPN jep261555$329.99In stock
• WisecoWiseco 03-05 Yamaha YZ450F 95mm Top End Gasket KitMPN wisW6129$117.95In stock
• WisecoWiseco 06-13 YFZ450 Crankshaft KitMPN wisWPC231$519.99In stock
• WisecoWiseco YZ450F/WR450F/YFZ450 Cam ChainMPN wisCC015$93.99In stock
• Vertex PistonsVertex Piston 04-09/12-13 Yamaha YFZ 450 450cc Forged Replica Piston KitMPN vep22984A$272.66In stock