Speedway Wissota Compatible with Chevy/Ford Steel Bellhousing These steel bellhousings are WISSOTA approved for Midwest Modifieds and work with both small block Compatible with Chevy and small blockCompatible with Ford engine bolt patterns. They allow for use with Muncie/Saginaw style transmissions. SBC and SBF engine bolt patterns Laser-Cut, CNC-finished flange for perfect fit Adapts either engine to Muncie/Saginaw pattern transmissions including BERT, Brinn, Falcon, etc. Bottom opening for easy access Does NOT have provision for stock style clutch arm WISSOTA approved for Midwest Modifieds Non SFI rated NOT for street use Must be used with a 153 tooth (Compatible with Chevy) or 157 tooth Compatible with Ford) or smaller flexplate/flywheel Bert LMZ Aluminum Transmission Internal clutch assembly reduces rotating weight New "dog teeth" gears for easier shifting Two-speed with an added gear for backing up Direct drive in high gear IMCA approved Works with standard two-lever shifter 2-5/8" shorter than Muncie NOTE: Shifter NOT included. B&M Conventional Trick Shift ATF Automatic Transmission Fluid Trick Shift ATF was originally developed by B&M for racing applications. It's become so successful that it's the most popular high performance fluid on the street also. A scientific blend of foam inhibitors, pressure agents and shift modifiers that will provide extended transmission life and drastically improved shift feel. Trick Shift is the easiest way to measurably improve the transmission performance of your vehicle. Trick Shift works with all automatic transmissions when a firmer shift is desired (not recommended for electronic controlled transmissions). It can be mixed with stock-type transmission fluids; however, to attain maximum improvement, you should use Trick Shift exclusively. Ideal for towing, light trucks, RV applications, as well as racing