MuscleRods LS Engine Swap Kit for 1968-1982 Chevy Corvette
Fitting an LS engine into a shark body Corvette chassis demands precise alignment to avoid vibration and driveline stress. This MuscleRods LS Conversion Kit delivers CNC machined mounts and a tailored transmission crossmember that secure the LS block and 4L60E gearbox to the original rails without altering the tunnel. By maintaining the factory driveline angle it reduces universal joint wear and vibration for confident street and track use. Adaptable oil pan brackets clear the steering box on both stock style and F Body pans while preserving proper pickup location for reliable lubrication.
Precision CNC Machined Mounts for Exact LS Engine Placement
The engine mounts are produced with computer numerical control milling to tolerances within a few thousandths of an inch. This level of accuracy guarantees the LS block seats squarely on the original Corvette chassis rails and prevents any unwanted shift under torque load. By positioning the block without trial fitting or welding, fluid lines and accessory drives align properly without stress or interference. Installers benefit from an out-of-the-box fit that preserves the car's factory structure while ensuring consistent power delivery.
Maintaining Original Driveshaft Angles to Minimize Vibration
By holding the LS block and 4L60E transmission at the factory designed slope, the kit preserves the intended angle between universal joints. This approach avoids accelerated joint wear and reduces seal leaks by keeping the driveline in correct geometry. Consistent angle management delivers a smooth, vibration free response under throttle or at cruising speed. Drivers will notice refined feedback in the cabin and improved durability of yoke seals and coupling components.
Adaptive Oil Pan Bracket System Clearing Steering Box Interference
Oil pan clearance often clashes with the Corvette steering gear when fitting aftermarket sumps or deep pans. This kit includes two bracket options that adapt either a stock style or F Body pan to clear the steering box housing. Each bracket positions the pan at ideal height to maintain pickup tube immersion and prevent cavitation during hard cornering. Builders gain flexibility to choose high capacity sump designs while preserving full steering movement and reliable lubrication under lateral loads.
Complete USA Crafted Kit Components for Hassle Free Installation
Every piece is manufactured in the USA from laser cut steel and precision formed brackets, paired with molded polyurethane inserts that dampen shock and vibration. The package contains two motor mounts, a transmission crossmember bracket with spacers, a dual-piece transmission mount assembly and a comprehensive hardware pack. Rigorous quality checks confirm weld integrity and dimensional accuracy for consistent fit on every C3 frame. With all brackets, fasteners and bushings included, installers can avoid aftermarket sourcing and finish the swap quickly, focusing on final setup and tuning.
Count on MuscleRods for precision fit and lasting performance. To access a more robust kit where you can build this same base solution with customizable parts to suit your needs see our Complete LS Swap Kits - LS Kit Builder.