![GM Turbo 400 TH400 8620 Steel Output Shaft - Standard Length [Mechanical Speedo] Must be installed by experienced](https://cdn.shopify.com/s/files/1/0762/0316/3867/files/PCE684.1001_d7392959-ff98-4083-90e4-f4f0bc864e64.jpg?v=1785144508)
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Ships within 48 hours · Estimated delivery Sep 10 - Sep 15
Must be installed by experienced professional
The popular deeply-recessed air cleaner base from Speedmaster is now available for any application
Turbo 400 Billet Aluminum Forward Drum & Billet Input Shaft (with Modified Lube Circuit) The torque converter lube holes have been removed from the shaft to deliver superior strength
Speedmaster automatic transmission deep pans provide additional fluid capacity and cooling ability
Use the stock Quadra-Jet carb or 500-650 cfm vacuum secondary carburetor
GM Turbo 400 TH400 8620 Steel Output Shaft - Standard Length [Mechanical Speedo] Must be installed by experiencedSpeedmaster one piece 8620 Steel output shafts are the perfect upgrade to improve the performance of your automatic transmission. These durable output shafts can withstand power level increases in high horsepower vehicles.
