PART # | MAKE | ENGINE | MATERIAL | MAIN SEAL | BALANCE | SNOUT | STROKE | LENGTH | JOURNAL | WEIGHT | TECH NOTES |
4-454-4000-6135-3 | Chevy | 454 | Forged 4340 Steel | 2-Piece | Internal | Standard | 4.000 | 6.135 | 2.200 | 59 | Internal Balance |
4-454-4375-6385-3 | Chevy | 454 | Forged 4340 Steel | 2-Piece | Internal | Standard | 4.375 | 6.385 | 2.200 | 63 | Internal Balance |
4-454-4750-6700-3 | Chevy | 454 | Forged 4340 Steel | 2-Piece | Internal | Standard | 4.750 | 6.700 | 2.200 | 67 | Internal Balance |