Set of 12 pistons made for Ferrari 330.
Reads:
Bore 3.0315
Dome .392
Comp Height 1.535
Forcing 77M
Pin DIA .728
Pin Length 2.250
Top Ring 1.0mm
2nd Ring 1.2mm
Oil RIng 2.8mm
Actual Weight 298
IN BOX - NEVER USED
PLEASE CHECK VEHICLE COMPATIBILITY BEFORE ORDERING