Universal Rear 4 Piston Billet Aluminum Caliper Black Anodized 1/8" Npt Speedmaster H-beam connecting rods are

Speedmaster H-beam connecting rods are perfect for supercharged and nitrous applications

They are supplied with rubber shock mounts to help them resist coil vibration

Speedmaster high-volume water pumps have a ribbed aluminum housing and a heavy-duty ball/roller bearing assembly

Can also be used to update your aftermarket distributor if you just need a tune up kit

Universal Rear 4 Piston Billet Aluminum Caliper Black Anodized 1/8" Npt Speedmaster H-beam connecting rods areSpeedmaster rear calipers are some of the strongest on the market. These calipers are comparable to many popular calipers but at a fraction of the cost with all of the durability.