Stock Pistons: Direct Fit, Full Set Including Rings, Wrist Pins, and Clips, Sizes: Std, .020, .040.
Coated & Chamfered Kit: Full Set, Direct Fit, Sizes: Std, .020, .040, Thermal Barrier Coating for Piston Tops, Chamfered Tops, Ceramic Piston Skirt Coating.
Fly Cut, Coated & Chamfered Kit: Full Set, Direct Fit, Sizes: Std, .020, .040, Fly Cut with .100 Valve Reliefs, Chamfered Tops, Thermal Barrier Coating for Piston Tops, Ceramic Piston Skirt Coating.
Fly Cutting: Machining process to increase piston to valve clearance for high lift camshafts.
Chamfering: Tapered piston tops to prevent swelling and cylinder wall scuffing.
Skirt and Top Coating: PDM's ceramic coating withstands high loads and temperatures, lubricates at extreme conditions, and maintains a glass-like finish.