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.
| WARNING | This product may contain chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm. | 
|---|---|
| ADVERTENCIA | Este producto pueda que contenga químicos reconocidos por el estado de California que provocan cáncer, defectos de nacimiento u otros daños reproductivos. | 
Additional information
| Weight | 79 lbs | 
|---|---|
| Dimensions | 10 × 10 × 28 in | 
| Style | Forged | 
| Series | Standard Weight | 
| Make | Chevy | 
| Engine | 454 | 
| Type | Big Block | 
| Material | Forged 4340 Steel | 
| Rear Main Seal | 2-Piece with Center Counterweights | 
| Balance | Internal | 
| Lightened | No | 
| Narrow Bearing | Yes | 
| Rod Bearing Included | No | 
| Main Bearing Included | No | 
| Snout | Standard | 
| Stroke | 3.766, 4.000, 4.250, 4.375, 4.500, 4.625, 4.750 | 
| Rod Length | 6.135, 6.385, 6.535, 6.700 | 
| Rod Journal | 2.2 | 



