Carburetor Spacers-CNC Tapered Size:4150-1"-Open Hole all the valves seem to

all the valves seem to be holding their settings well

you could inspect your oil filter between oil changes

The Reher-Morrison Logo is CNC machined into the top and then the logo is painted red to really standout

and that is where everything ultimately needs to be tested

We tested two crankshafts and two different configured oil pans

Carburetor Spacers-CNC Tapered Size:4150-1"-Open Hole all the valves seem toReher Morrison's 1" thick carburetor spacers are CNC machined from 6061 T6 aluminum. These open hole spacers are tapered, ( funnel shaped), to create a venturi effect. This ram air effect increases the air and fuel entering the cylinders and provides a substantial increase in torque and horsepower. They are available for both 4150 and 4500 style carburetors. While providing more power on their own, these tapered spacers produce an even greater