HVH Super Sucker Plastic Carburetor Spacer - 1 in Thick - 4 Hole - Dominator Flange Base Layer Bra Factory GM Adapter

Factory GM Adapter

and with the -12AN ports

HANS post anchors

1970-1973 Jeep J-2600

HVH Super Sucker Plastic Carburetor Spacer - 1 in Thick - 4 Hole - Dominator Flange Base Layer Bra Factory GM AdapterProduct Description: Carburetor Spacer Super Sucker 1 in Thick 4 Hole Dominator Flange Plastic HVH High Velocity Heads has been porting high performance cylinder heads and intake manifolds since 1970. HVH has over thirty years of head porting, head design, intake porting and intake design along with carburetor spacer design experience. Originally HVHV only worked for NASCAR Winston Cup teams, doing their cylinder heads and manifolds. From 1980 to 1992