Athena Manufacturing

991311

2003 Yamaha YZ450F Piston Kit (478cc Big Bore) (B) - 3.00mm Oversize to 97.95mm, 12.4:1 Compression, Manufacturer: Athena, PISTON KT BIG BORE

Pistons

Fits: 2003 Yamaha YZ450F, PISTON KT "BIG BORE"
Piston Kit (478cc Big Bore) (B) - 3.00mm Oversize to 97.95mm, 12.4:1 Compression
PISTON KT "BIG BORE"
Manufacturer: Athena
Photos are for reference only, please read title and product description carefully.

Forged All pistons are moly coated to help during critical break in period The only forged piston that offers A, B, C sizes for Nikosol cylinders, Compression Standard Athena

This Item Fits the Following Applications:

2003 Yamaha YZ450F

Energy Suspension 9-9116R BUMP STOP BUTTON 1 X 2
CARDONE 30 22890 Remanufactured Distributor Electronic 30-22890
Mix me 4615