LS Air Block Off Plate
As featured on Classic Truck’s Week to Wicked. Watch the transformation here!
These air block-off plates are intended for use on non-pollution controlled, off-road vehicles only.
- For GM LS engines
- Hardware and Gasket are included
- Measures 1-1/2" center-to-center on bolt holes
Q & A
Videos & Articles
Tim talks about early hemi valve cover wire caps.