06+ Yamaha Raptor 700 105.5mm Big Bore 14:1 Piston
This is a custom piston manufactured by Diamond Pistons.
Piston Features:
-Large Valve Reliefs (large diameter and depth to clear oversized valves and high lift camshaft.)
-14:1 Compression Ratio. Requires use of 110+ Octane Race Fuel, E85, or Methanol.
-Moly Skirt Coating
-Vertical Gas Porting
-Under Dome Milling
This piston will fit all 105.5mm Raptor 700 Big Bore Cylinders. Piston Kit includes Piston, Piston Rings, Piston Pin, and Piston Pin Circlips
Makes 734cc engine when used with Stock Stroke Crankshaft.
