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JE PISTONS
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JE PISTONS
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Set of 8 JE Pistons JE-258287 forged pistons for the Chevrolet Big Block 433 ci: 4.280 in bore (108.71 mm), 3.760 in stroke, +52 cc dome, 11.9:1 compression ratio with a 124 cc chamber. Open chamber head, build on demand.
Specifications of the JE Pistons JE-258287 forged piston kit for the Chevrolet Big Block 433 ci (4.280 in bore):
| Part number | Block height in / mm | Bore in / mm | Oversize in / mm | Stroke in / mm | Rod length in / mm | Compression height in / mm | Pin in / mm | Dome cc | Compression ratio 124 cc chamber | Weight per piston | Rings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| JE-258287 | 9.780 / 248.41 | 4.280 / 108.71 | +.030 / +0.76 | 3.760 / 95.50 | 6.135 / 155.83 | 1.765 / 44.83 | 0.990 / 25.15 | +52.0 | 11.9:1 | 693 g | J10008-4280-5 |
Compatible engine:
| Make | Model | Block | Cylinder head | Resulting displacement |
|---|---|---|---|---|
| Chevrolet | Big Block | V8 433 ci | Open chamber | 7,096 cc |
Order via ExpediteOrders, reduced lead time, to be selected from the dropdown menu.
Important: before any assembly, always check the integrity and conformity of every component of the piston kit as well as the conformity of the assembly in the engine; any warranty is strictly limited to the parts of the piston kit alone.
