J/E 5.4L Forged -21cc Dished pistons- Stock Bore (* Compression Ratio's for 5.4L Pistons are calculated with .120" deck clearance)
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 5.4 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
