Pistons

All Piston Kits include Rings, Wrist Pins and Locks.

These pistons are custom made.

• - Bore: 81mm turbo - Standard Bore
• - Compression Ratio: 9:1
• - Fits: 97-02' Mitsubishi Mirage/Lancer 1.8L 4G93 Turbo

On and off the street, you can depend on the maximum strength and minimum variance of Wiseco's aluminum-forged pistons for your sport compact vehicle. Wiseco's pistons outgun cast and Hypereutectic pistons, giving you stronger pistons and tighter tolerances than any other part in your engine, with less internal and external machining. The advanced forging process and extensive heat-treat and finishing process assure you of the performance and reliability you demand from your engine.

All Piston Kits include Rings, Wrist Pins and Locks.

These pistons are custom made.

• - Bore: 82mm turbo - (.040 1.00mm overbore)
• - Compression Ratio: 9:1
• - Fits: 97-02' Mitsubishi Mirage/Lancer 1.8L 4G93 Turbo

On and off the street, you can depend on the maximum strength and minimum variance of Wiseco's aluminum-forged pistons for your sport compact vehicle. Wiseco's pistons outgun cast and Hypereutectic pistons, giving you stronger pistons and tighter tolerances than any other part in your engine, with less internal and external machining. The advanced forging process and extensive heat-treat and finishing process assure you of the performance and reliability you demand from your engine.

All Piston Kits include Rings, Wrist Pins and Locks.

These pistons are custom made.

• - Bore: 81mm - Standard Bore
• - Compression Ratio: 11:5 (High Compression)
• - Fits: 97-02' Mitsubishi Mirage/Lancer 1.8L 4G93

On and off the street, you can depend on the maximum strength and minimum variance of Wiseco's aluminum-forged pistons for your sport compact vehicle. Wiseco's pistons outgun cast and Hypereutectic pistons, giving you stronger pistons and tighter tolerances than any other part in your engine, with less internal and external machining. The advanced forging process and extensive heat-treat and finishing process assure you of the performance and reliability you demand from your engine.