Enginetech P1559(1) | Single Flat Top Piston for 80-95 GM/Chevrolet 4.3L/265 and 5.0L/305
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Category | Make | Model | User Engine | Year Range | Notes |
---|---|---|---|---|---|
Car | GM | 4.3L / 265 OHV V8 16V "W" Chev. 94.89mm Bore 94-96 | 94-95 | Flat top. 1.540" CH. Deep oil ring. Use R37458 or M37458 rings. | |
Car | GM | 5.0L / 305 OHV V8 16V Chev. 3.736" Bore 76-93 | 80-89 | Flat top. 1.540" CH. Use R37458 or M37458 rings. |
Attribute | Value |
---|---|
Top Ring Size | 5/64 |
Second Ring Size | 5/64 |
Oil Ring Size | 3/16 |
Pin Diameter | 0.9273 |
Bore Diameter (At Standard) | 3.736in. / 94.89mm |
Alloy | Standard |
Clearance | 0.0019 |
Compression Height | 1.540 |
Crown | 38 |
Measuring Height | 0.505 |
Nominal Compression Ratio | 8.6:1 |
Pin Type | P |
Recess Depth | None |