Impreza Coupe FWD F4-1820cc 1.8L SOHC (1995)
Piston: Specifications
Piston Std. Diameter ........................................................................................................................................................................................................ [05]
Piston Clearance ................................................................................................................................................................................................. .0004-.0012
Piston Pin Diameter ............................................................................................................................................................................................ .9053-.9055
Piston Pin To Piston Clearance ........................................................................................................................................................................... .0002-.0003
Piston Ring End Gap:
Comp. .................................................................................................................................................................................................................... [06]
Oil ............................................................................................................................................................................................................. .0079-.0276
Piston Ring Side Clearance:
Comp. .................................................................................................................................................................................................................... [07]
[05] -- Grade size symbol A, 3.4600-3.4604 inch; symbol B, 3.4596-3.4600 inch; symbol C, 3.4592-3.4596 inch.
[06] -- Top ring, .0079-.0138 inch; 2nd ring, .0146-.0205 inch.
[07] -- Top ring, .0016-.0031 inch; second ring, .0012-.0028 inch.