Supercharge your LS7 build with this 4.000" 8-Cwt Crankshaft, designed to dominate in high-horsepower applications! Built for LS7 dry-sump engines, it’s the perfect backbone for drag racers chasing 1700hp or street enthusiasts craving massive torque. Whether you’re spinning up a twin-turbo monster or a naturally aspirated beast, this crank delivers unshakeable strength for LS7 blocks with a 4.125" bore. Forged from 4340 steel, it’s ready to handle extreme boost, and the reluctor wheel comes pre-installed for plug-and-play convenience. Call us at 210-446-0960 to match it with the right rods and pistons!

Here’s what powers this crankshaft for your LS7 project:

Build Tip: This crank is a favorite for LS7 drag builds pushing 1500-1700hp with turbos or superchargers, or street setups aiming for 1000+ ft-lbs of torque. Ensure your block’s 4.125" bore and dry-sump system match, and pair with 6.125" rods for a perfect rotating assembly!

Installation Notes: Verify journal clearances and balance with your rods and pistons. A professional engine builder is critical for high-hp LS7 setups. We’re not liable for damage from improper installation or mismatched components.

Sales Policy: Crankshafts are custom-order items and non-returnable. All sales are final, so double-check your LS7 build specs before ordering!