S15/T15 4WD Jimmy L4-121 2.0L VIN Y 2-bbl (1983)
Piston: Specifications
Piston Diameter
Standard
Code S4
3.5040-3.5045 in
Note: Measured at 90 degree angle to piston pin.
Code S5
3.5045-3.5050 in
High Limit
Code S6
3.5050-3.5055 in
Code S7
3.5055-3.5060 in
Piston Clearance
0.0007-0.0017 in