•  4-stroke are forged pistons
• All 2-stroke kits use Athena Cast-Lite Pistons
• 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

• The leader in forged pistons!
• Trust your engine to the choice of today's top engine builders!
• High performance forged piston includes piston, rings, wrist pin, circlips. Uses stock head gasket
• Due to higher compression ratios, these pistons require the use of at least 100 octane premium race fuel

CP 11.5:1 piston for stock bore Raptor 700's. These pistons are pump gas safe! 

Maximimum compressoin for a Pump Gas Raptor 700.  These tech pistons feature

• Corrected deckheight for true compression reads
• Valve pockets are deeper and larger for big cams and oversized valves
• Kit includes Piston, Pin, Rings, and Clips

CP 14:1 Piston features underdome milling for a light weight fast reving stock bore beast.  14:1 compression requires race fuel.

CP 105.5mm 10.75:1 was designed with the +5mm hot rods crank in mind.  This piston is the perfect combo for the 778cc pump gas build.