SCAT’s 4340 standard weight crankshafts will give you strength and reliability to dominate the competition. With SCAT’s premium non-twist forgings, machined to exact specifications big and reliable cubic inches can be made.
- Designed & engineered at SCAT
- Precision ground & micro polished
- Heat treated & ion nitrided
- Straight shot & chamfered oil holes
- Lightening holes & large radii on all journals
Part # 4-LS1-4000-6125-24
Short Part # 4LS140062
Series: Standard Weight
Make: Chevy
Engine: LS1
Type: Small Block
Material: Forged 4340 Steel
Rear Main Seal: 1-Piece
Balance: Internal
Stroke: 4.000"
Rod Length: 6.125"
Rod Journal: 2.100"
*Photo for illustration purposes only