G 30 Van V8-454 7.4L VIN N TBI (1995)
Piston: Specifications
Engine Liter/CID ............................................................................................................................................................................................. 7.4L/V8-454
All specifications given in inches.
Piston Diameter (Std.) [01] ........................................................................................................................................................................... 4.2465-4.2485
Piston Clearance ........................................................................................................................................................................................... 0.0030-0.0042
Piston Pin Diameter (Std.) ............................................................................................................................................................................ 0.9894-0.9897
Pin To Piston Bore Clearance ...................................................................................................................................................................... 0.0002-0.0007
Piston Rings
End Gap [02]
Comp. .................................................................................................................................................................................................................... [18]
Oil ......................................................................................................................................................................................................................... 0.01
Side Clearance
Comp. ................................................................................................................................................................................................... 0.0012-0.0029
Oil ....................................................................................................................................................................................................................... 0.005
[01] Measured at 90 deg. angle to piston pin.
[02] Minimum.
[18] Top, 0.010-0.018 inch; second, 0.016-0.024 inch.
