The B&M Holeshot 3000 non lock-up Torque Converter , Part #70421 fits 1984 to 1993 General Motors TH700R4 transmissions with the 30 splined input shaft and 1.703 in. crank pilot diameter.
The Holeshot converter will provide several advantages and benefits in vehicles with modified engines. Many modifications, particularly big cams, tend to reduce low end power and torque. The Holeshot converter allows the engine to launch the car at higher rpm where more torque is available.
The Holeshot is a very good choice for the typical street machine that is looking for better launch capability and more strength. Street rods with modified engines will also benefit from a Holeshot converter.
- Furnace Brazed Impeller
- Steel Alloy Pump Drive Tube
- New Springs/Rollers In Stator
- Heavy Duty Needle Bearings
- Furnace Brazed Turbine
- Dual Pattern Drive Lugs
- New Turbine Hub
- Pressure Tested