Ultra Pro Magnum XD Rocker Set w/ 1.5 Ratio for Chevrolet SBC w/ 7/16" Studthese Ultra Pro Magnum XD rockers can handle up to 1,000 lbs of spring pressure. These 1804 rockers feature a 1. 5 ratio for use with 7 16" stud Chevrolet 265 400 Small Block.

on / off switch

And PROFORM proves it

wrenches are perfect for tightening those expensive aluminum fittings without marring them

Size: 6" Tall

With the large -8AN fittings this cooler was designed primarily for engine oil applications

The loop is constructed of 0

Trip Odometer

Designed For Fuel Injected Applications

(4) 12mm Nylon lock nuts and washers

Matching the EGR spacer to the size of the new throttle body you are installing is very important

1" or 2" spacers can be used for performance tuning

Installation requires a hub