Professional Series forged racing pistons from Wiseco are no-expense-spared pistons designed for the serious racers and builders. Packed full of custom-level performance and durability features and provided with premium rings, Professional Series pistons are designed and built for use in heavy to severe duty race builds. Remove your limits with Wiseco?s Professional Series.

Wiseco Mitsubishi 4G63 Piston, 85.50 mm Bore, 1.378 in. Compression Height, 0.8661 in. Pin Diameter, Sport Compact, Set of 1.

Wiseco 1400 HD Mitsu EVO 8 - 4G63 Turbo -14cc Piston Shelf Stock

Piston, Mitsubishi, 4G63, 85.50 mm Bore, Sport Compact, Set of 1

Wiseco -1400 HD Mitsu EVO 8 4G63- Single

Mitsubishi 4G63

Engine Piston

Piston