GM Turbo TH400 Fabricated Aluminum Transmission Oil Pan or better known to mechanics

or better known to mechanics as the IAC

accurate movements when shifting

For those with applications that require the fast and consistent action of and air shift this is exactly the shifter for you

With an adjustable vintage plastic snapback closure

6" axle or GM 10-Bolt

GM Turbo TH400 Fabricated Aluminum Transmission Oil Pan or better known to mechanicsThese Speedmaster deep aluminum transmission pans will increase fluid capacity, making for more efficient cooling. They feature aluminum construction, which is much stronger than stock steel and mates better with an aluminum case, increasing rigidity and eliminating leakage. Aluminum also promotes faster heat dissipation for further cooling of your transmission. Designed with a drain plug for easy fluid inspection or transmission service without the