Asymmetrical Wiseco forged pistons for 156mm long connecting rod or 100mm stroker. For Mitsubishi EVO 4 to 9. Engine Code 4G63 GEN 2.
Characteristics:
- Compression ratio of 8.4.
- 22mm bolt diameter.
- Piston diameter to choose between: 85mm, 85.25mm, 85.5mm, 86mm, 86.5mm, 86.75mm, 87mm
- Aluminum alloy 2618.
- Weight 317 to 347 grams, depending on diameter.
- Wiseco AmorGlide piston skirt coating (included on all Wiseco pistons).
- Wiseco AmorPlating coating on head, segment grooves and bolt hole.
- asymmetric piston.
Product on request. Delivery time may vary depending on stock, consult.