GM LS Cast Iron Exhaust Manifolds w/2.5in Outlet A major revision to our

A major revision to our Simpson Diamondback for 2021 combines a new Italian composite shell with a shorter chinbar and changes to the visor mounting for improved fit and function while also providing enhanced impact protection

760 in ID Bearing - Single Bearing - Hardware Included - Aluminum - Black Anodized - Sprint Car - Each

Replacement mechanical fuel pump diaphragm and spring assembly for 12-327-30

The distributor incorporates a mechanical advance assembly that you can easily tune with the supplied springs and stop bushings

Helmet Shield - R17 - Blue Mirrored - G-Force REVO / Rift Helmets - Each

GM LS Cast Iron Exhaust Manifolds w/2.5in Outlet A major revision to ourExhaust Manifold LS Cast Iron 2. 5 in Outlet Ductile Iron Silver Ceramic GM LS Series Pair