- Mounts 3-bolt throttle body to 4-bolt ls3 style intake manifold
- Ideal for ls swap projects mixing different intake generations
- Billet aluminium construction resists warping and leaks
- Includes rubber o-ring seal to prevent intake vacuum leaks
- Complete mounting hardware kit included for quick assembly
This specialty conversion adaptor enables a 3-bolt cable or electronic throttle body to be installed on 4-bolt LS3/LS7 style intake manifolds. Machined from billet aluminium, it solves component mixing issues during engine swaps and retrofits. The kit features recessing for mounting bolt heads and precision O-ring grooves to guarantee leak-free intake performance.