Description
SCAT’s 4340 Standard Weight Crankshafts provide strength and reliability. With SCAT’s premium non-twist forgings, machined to exact specifications, big and reliable cubic inches can be made. Precision ground, heat treated and nitride hardened for superior wear resistance.
Designed for street or race engines with substantially increased horsepower
dditional information
| Weight | 59 lbs |
|---|---|
| Dimensions | 10 × 10 × 26 in |
| Style | Forged |
| Series | Standard Weight |
| Make | Chevy |
| Engine | 400 |
| Type | Small Block |
| Material | Forged 4340 Steel |
| Rear Main Seal | 2-Piece |
| Balance | Internal |
| Lightened | No |
| Narrow Bearing | Yes |
| Rod Bearing Included | No |
| Main Bearing Included | No |
| Snout | Standard |
| stroke | 3.75 |
| Rod Length | 6.000 |
| Rod Journal | 2.100 |
Scat forged standard weight crankshafts are designed for street or race engines with substantially increased horsepower. Scat crankshafts are precision-ground, heat-treated, shot-peened, inspected, and micro-polished at Scat for superior tolerance control. Scat crankshafts are also nitride-hardened for superior wear resistance, have straight-shot and chamfered oil holes, and feature lightening holes in all rod throws. These crankshafts also have a large radius on all journals for improved strength and wear resistance.






