J/E 4.6L/5.4L Forged 17cc Dished pistons- 0.020" Over

J/E 4.6L/5.4L Forged 17cc Dished pistons- 0.020" Over

These pistons are J/E's design for use in SOHC or DOHC engines with no valve reliefs.

• They are forged from 2618 material and are designed to work with stock 4.6 stroke, rod length, and .866" pins
• They are compatible with street/strip turbo, nitrous, and supercharged applications and utilize 1.5mm-1.5mm-3mm rings
• These must only be used with either ModMax 250-04600-05,25 Plasma Moly File-Fit rings or J/E J60008-3552-5, J/E J60008-3571-5 ring sets

Each piston includes pins and spirolox. These may be used with any SOHC or DOHC engines with varying compression ratios