Enginetech P1559(1) | Single Flat Top Piston for 80-95 GM/Chevrolet 4.3L/265 and 5.0L/305
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Category | \nMake | \nModel | \nUser Engine | \nYear Range | \nNotes | \n
---|---|---|---|---|---|
Car | \nGM | \n\n | 4.3L / 265 OHV V8 16V "W" Chev. 94.89mm Bore 94-96 | \n94-95 | \nFlat top. 1.540" CH. Deep oil ring. Use R37458 or M37458 rings. | \n
Car | \nGM | \n\n | 5.0L / 305 OHV V8 16V Chev. 3.736" Bore 76-93 | \n80-89 | \nFlat top. 1.540" CH. Use R37458 or M37458 rings. | \n
Attribute | \nValue | \n
---|---|
Top Ring Size | \n5/64 | \n
Second Ring Size | \n5/64 | \n
Oil Ring Size | \n3/16 | \n
Pin Diameter | \n0.9273 | \n
Bore Diameter (At Standard) | \n3.736in. / 94.89mm | \n
Alloy | \nStandard | \n
Clearance | \n0.0019 | \n
Compression Height | \n1.540 | \n
Crown | \n38 | \n
Measuring Height | \n0.505 | \n
Nominal Compression Ratio | \n8.6:1 | \n
Pin Type | \nP | \n
Recess Depth | \nNone | \n