Pump cover o-ring
09381-20004
Take your TRX 400EX and 400X to the next level with this bolt-on camshaft upgrade kit
If you install this engine and do not tune it properly it will fail
YFZ450 Limited
Blaster Big Bore Kit Complete Rebuild Top Bottom 68mil Cylinder Head Assembly +2 PSR10247 Pump cover o-ringWPC105,01. 2280. 000,4005,808811,K021,810811,Unleash power with this Blaster 200 Big Bore Kit! Includes BPRATV 68mm cylinder & machined head, Wiseco Wossner forged piston, Hotrods Wiseco crank, full gasket seal kits, & stud kit. Complete top & bottom end overhaul for ALL Yamaha Blaster models & years.,37F 11400 00 00,4005, 808811, K021, 822153, CBK0041, WCA011, WR101 200, WPC105, 573M06600, 4005, 808811, K021, 822153, 2XJ 11111 00 00, 37F 11400 00 00,