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BPRATV will be closed on December 24th and 25th in observance of the Christmas holiday. We will have very limited operations from December 27th to December 31st for our annual cycle counts. Thank you for your patience and understanding. Additionally, we will be closed on January 1, 2025, for New Year's Day.
BPRATV will be closed on December 24th and 25th in observance of the Christmas holiday. We will have very limited operations from December 27th to December 31st for our annual cycle counts. Thank you for your patience and understanding. Additionally, we will be closed on January 1, 2025, for New Year's Day.

ProX Piston Kit Yamaha YZ450F 03-09 / WR450F 03-15 12.5:1 95mm (94.95mm) JAPAN

by Pro-X
Save 24% Save 24%
Original price $212.46
Original price $212.46 - Original price $212.46
Original price $212.46
Current price $161.47
$161.47 - $161.47
Current price $161.47

ProX Piston Kit – 94.95 MM (STD) – YZ450F/WR450F

SKU: 01.2429.A

OEM Reference No: 5TJ-11631-00-00

MADE IN JAPAN

ProX Racing Parts Piston Kit YZ450F ’03-09/WR450F ’03-15 12.5:1 (94.95mm)

ProX Piston Kits are comprehensive coming complete with: Piston / Ring Kit / Wrist Pin / Cir Clips. ProX also offers oversized piston options in order to follow manufacturer Piston to Cylinder Wall clearances. ProX pistons are precision machined on the latest, state of the art CNC equipment. The same low-expansion, low-friction piston alloy is used as is used for all major Japanese engine manufacturers. ProX Piston Kits are a first class solution to replace the original piston in your Motorcycle, Scooter, Moped, ATV, Personal Watercraft, etc.!

ProX Piston Kits are comprehensive. Complete with: Piston / Ring Kit / Wrist Pin / Cir Clips

ProX also offers oversized piston options in order to follow manufacturer Piston to Cylinder Wall clearances

Precision machined on the latest, state of the art CNC equipment. The same low-expansion, low-friction piston alloy used for all major Japanese engine manufacturers

ProX Piston Kits are a first class solution to replace the original piston in your Motorcycle, Scooter, Moped, ATV, Personal Watercraft, etc.

BPRATV - The Best Parts. The Best Performance. The Best Price.
BRAPPPPPPPPPP!

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