Ford 9 in. 31 Spline Spool Nodular Iron Third Member Assembly Ratio:5.83:1 These kits reduce the power-robbing

These kits reduce the power-robbing windage created from the excess oil draining past the rotating assembly and keeps the oil flowing where it is needed most

This is necessary to obtain the desired results from the cam and ensure that damage is not done to the rest of the valvetrain

Designed for LS applications or water pumps with threaded provision for water neck

Bronze gears absorb the increased wear in special cams and magnetos and are easily replaced before costly damage to the camshaft gear occurs

it has just the right look for your street machine

Ford 9 in. 31 Spline Spool Nodular Iron Third Member Assembly Ratio:5.83:1 These kits reduce the power-robbingSpeedmaster Ford 9 in. third member assemblies are designed to help you get that horsepower to the ground. They include high quality nodular iron thru bolt design center section, as well as a forged chromoly steel spool, 1350 series yoke, daytona pinion support, and gear ratio. Whether you're assembling a daily driver, street rod, or race car, Speedamster's third member assemblies will provide the durability that your vehicle deserves.