Peterson R4 pumps feature a unique tab mounting system that allows for lighter set up which eliminates a separate mounting block. Mounting blades come complete with hardware for mounting to pump...

Peterson R4 pumps feature a unique tab mounting system that allows for lighter set up which eliminates a separate mounting block. Mounting blades come complete with hardware for mounting to pump...

Adapter for LS7 engine to convert AN for the oil cooler lines. Port fittings sold seperately OIL COOLER AN ADAPTER LS7 LS7 Cooler Adapter Fitting

Peterson has a set of adapters for the Chevrolet LS7 engine to make plumbing into a street rod or muscle car easy. Great for Street Rod and Muscle Car projects or tank upgrades. Features billet...

Peterson Mandrel spacers are machined from 6061-T6 aluminum and come in various sizes 1 IN. MANDREL SPACER .250 IN. WIDTH 6061-T6 aluminum .250 thick

Peterson Mandrel spacers are machined from 6061-T6 aluminum and come in various sizes 1 IN. MANDREL SPACER .375 IN. WIDTH 6061-T6 aluminum .375 thick

Peterson Mandrel spacers are machined from 6061-T6 aluminum and come in various sizes 1 IN. MANDREL SPACER .500 IN. WIDTH 6061-T6 aluminum .500 thick

Peterson Mandrel spacers are machined from 6061-T6 aluminum and come in various sizes 1 IN. MANDREL SPACER .750 IN. WIDTH 6061-T6 aluminum .750 thick

Peterson Mandrel spacers are machined from 6061-T6 aluminum and come in various sizes 1 IN. MANDREL SPACER 1.00 IN. WIDTH 6061-T6 aluminum 1.000 thick

Peterson Mandrel spacers are machined from 6061-T6 aluminum and come in various sizes 1 IN. MANDREL SPACER 1.25 IN. WIDTH 6061-T6 aluminum 1.250 thick

Peterson Drive Pulley Guide and Step washers are machined from billet aluminum. MANDREL STEP WASHER 2.5 IN. OD 1/2 IN. BOLT HOLE w/ 1/2” bolt hole 2 1/2” OD

Peterson Drive Pulley Guide and Step washers are machined from billet aluminum. MANDREL STEP WASHER 2.5 IN. OD 7/16 IN. BOLT HOLE w/ 7/16” bolt hole 2 1/2” OD