NEW JE Pistons BB Open Chamber Dome Top Piston PN# 258243 Pistons, Forged, Dome, 4.310 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Thickness, Chevy, 496, Set of 8 | Part Number | | 258243 | | | | | Bore (in) | | 4.310 in. | | Bore (mm) | | 109.474mm | | Piston Style | | Dome, with two valve reliefs | | Piston Material | | Forged aluminum | | Compression Distance (in) | | 1.270 in. | | Piston Head Volume (cc) | | -43.00cc | | Wrist Pin Style | | Press-fit or floating | | Pin Diameter (in) | | 0.990 in. | | Piston Ring Thickness | | 1/16 in. x 1/16 in. x 3/16 in. | | Quantity | | Sold as a set of 8. | | Notes | | Oil rail support included |
APPLICATION FOR THIS ITEM | Make | | CHEVROLET | | Engine Type | | V8 | | Liter | | 7.0 | | CID | | 427 | | Engine Size | | 7.0L/427 | | Beginning Year | | 1966 | | Ending Year | | 1969 | | Engine Family | | Chevy big block Mark IV | | Rod Length | | 6.385 in. | | Stroke | | 4.250 in. | | Application Notes | | 9.780 in block height. 496 cubic inch. Will not fit Edelbrock 6045, 6040, or 6055 cylinder heads. | |
| | Make | | CHEVROLET | | Engine Type | | V8 | | Liter | | 7.4 | | CID | | 454 | | Engine Size | | 7.4L/454 | | Beginning Year | | 1970 | | Ending Year | | 1990 | | Engine Family | | Chevy big block Mark IV | | Rod Length | | 6.385 in. | | Stroke | | 4.250 in. | | Application Notes | | 9.780 in block height. 496 cubic inch. Will not fit Edelbrock 6045, 6040, or 6055 cylinder heads. | |
| | Make | | CHEVROLET | | Engine Type | | V8 | | Liter | | 7.4 | | CID | | 454 | | Engine Size | | 7.4L/454 | | Beginning Year | | 1991 | | Ending Year | | 1995 | | Engine Family | | Chevy big block Gen V | | Rod Length | | 6.385 in. | | Stroke | | 4.250 in. | | Application Notes | | 9.780 in block height. 496 cubic inch. Will not fit Edelbrock 6045, 6040, or 6055 cylinder heads. | |
| | Make | | CHEVROLET | | Engine Type | | V8 | | Liter | | 7.4 | | CID | | 454 | | Engine Size | | 7.4L/454 | | Beginning Year | | 1996 | | Ending Year | | 2000 | | Engine Family | | Chevy big block Gen VI | | Rod Length | | 6.385 in. | | Stroke | | 4.250 in. | | Application Notes | | 9.780 in block height. 496 cubic inch. Will not fit Edelbrock 6045, 6040, or 6055 cylinder heads. |
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Drag?Race Car?Parts and Accessories
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