UMI Performance Engine Mount Clamshells SBC Chevy Camaro 1973

Upgrade your 1973 Chevy Camaro’s engine mounting system with these engine mount clamshells (90074). They replace the factory mounts while maintaining the stock engine position. These clamshells are engineered for superior strength and reliability under high-performance conditions. The 3/16” CNC laser-cut mild steel ensures precise fitment and maximum durability. These clamshells include Grade 8 mounting hardware and a gloss black powder coat finish that resists corrosion.

Features and Benefits:
- Improves forward traction and reduces wheel hop
- Lowers rear control arm by 2", 2-3/4", or 3-1/4"
- Works with factory height and lowered vehicles
- Compatible with factory 10-bolt and 12-bolt rear ends
- Multiple adjustment holes for fine-tuning geometry
- CAD designed and CNC laser-cut 3/16" mild steel construction
- Brackets supplied bare for welding installation
- Includes Grade 8 hardware and detailed instructions
- Track-tested with average 0.10-second improvement in 60-foot times

Vehicle Fitment:
- 1970-1981 Chevy Camaros
- 1970-1981 Chevy Firebirds