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Convert any one-piece GM TH400 case into a two-piece case with our Speedmaster TH400 case adapter
rear-end housings
the stock accessories may not run at the same speed as originally designed
O-ring seal and bolts are included
Tune your rpm-activated control to your application with one of these Speedmaster rpm module kits
Universal 90 Deg to Straight - Female - Black Spark Plug Wires (Suits Ford) Convert any one-piece GM TH400
US$ 12.95
US$ 169.95
US$ 23.95
US$ 10.99
US$ 419.98
US$ 10.99
US$ 170.00
US$ 165.00
US$ 474.50
US$ 199.95
US$ 134.95
US$ 14.95
US$ 119.95
US$ 22.00
US$ 10.00
US$ 79.95
US$ 54.95
