Wiseco Piston Kit Standard Bore 77.00mm - 13.5:1 Compression - 40072M07700 | Yamaha YZ250F 2012-2013
$350.99
Wiseco Piston Kit Standard Bore 77.00mm - 13.5:1 Compression - 40072M07700 | Yamaha YZ250F 2012-2013 Item # 186866
Description
Features:
- Forged from high-silicon aluminum alloy for maximum strength and dependability.
- Innovative forging design and piston skirt provide maximum horsepower and torque.
- Wiseco High-Performance piston kits are priced with piston, rings, pins and circlips (unless noted otherwise).
- Oversize pistons require cylinder sleeving.
Specifications:
- Bore - Standard: 77.00mm
- Compression Ratio - Actual: 13.5:1
- Skirt Coating: ArmorGlide
Item Contents:
- 7700XU - 77.00 mm Ring Set .9 X .8 X 1.5mm
- S742 - PistonPin 16 x 41.91mm NonChromed SW
- W6883 - Round Wire Retainer 16mm x .049" (pair)