Cast Aluminum 2 Barrel Carburetor Main Body The outer case is made

The outer case is made from 8620 Chrome-Nickel-Moly steel and the case hardened for long life

these kits can hold 10 frictions and 10 Kolene steels

Designed to bolt onto our aluminum center sections and used with our various housing end applications

6" diameter ring gear

These drives fit under your stock timing cover and come complete with instructions

Cast Aluminum 2 Barrel Carburetor Main Body The outer case is madeDesigned for absolute flow and fuel delivery, Speedmaster center bodies will help you leave the competition in the dust. Gain 25 35hp with this direct replacement, 100% new high performance carb main bodies. Easy swap in, swap out installation utilizing existing metering blocks, fuel bowls and base plates.