Wiseco forged pistons for Mitsubishi EVO 4 to 9. Engine code 4G63 GEN 2.
Characteristics:
- Compression ratio from 8.1 to 1 up to 8.5 to 1, depending on diameter.
- 22mm bolt diameter.
- Piston diameter to choose between: 85 mm (RC = 8.1), 85.25 mm (RC = 8.15), 85.5 mm (RC = 8.2), 86 mm (RC = 8.3) , 86.25mm (RC=8.35), 86.5mm (RC=8.5), 87mm (RC=8.45).
- Aluminum alloy 2618.
- Weight 335 to 345 grams, depending on diameter.
- Wiseco AmorGlide coating on the piston skirt (included on all Wiseco pistons).
- Wiseco AmorPlating coating on head, segment grooves and bolt hole.
Product on request. Delivery time may vary depending on stock, consult.