Yamaha Blaster Ported Cylinder Porting Stage 2 Port Top End Rebuild Parts Kit PRO XD Mid-Size FITS ALL YAMAHA YFZ450R and

FITS ALL YAMAHA YFZ450R and 450X FI MODELS AND YEARS

stable crank balancer shaft operation in high-performance off-road riding

WORKS ON ALL YAMAHA BANSHEE MODELS AND YEARS Wiseco 2520CD 64mm nitrite coated piston rings - FOR WISECO PISTONS ONLYCometic top end gasket kit with one piece base gasketCool head o-ring kitWorks on all stock bore Wiseco pistonsComes with piston ring gap already set1 year warranty We are BPRATV

Genuine OEM is hard to beat for long term reliability and best performance

Maxlock 4135 steel head stud kit

Yamaha Blaster Ported Cylinder Porting Stage 2 Port Top End Rebuild Parts Kit PRO XD Mid-Size FITS ALL YAMAHA YFZ450R andCompatible with all Yamaha Blaster models and years Stock bore Stage 2 ported & polished cylinder Wiseco or Wossner forged piston Nitrite coated piston rings Chrome wristpin Circlips Talon TITANIUM cylinder head and cylinder to case stud kit Top end gasket kit SKF wristpin bearing NGK spark plug Runs on pump or race gas Bolt on kit no mods required 1 year warranty* Stage 2 porting is a mild all around power gain port job PRICES AND LISTINGS ARE