B&M Holeshot 3000 Torque Converter, 1984-93 GM TH700R4/4L60 - 70421 coolant-temperature-sensors 5 V8 1971 - 1974

5 V8 1971 - 1974 Pontiac Catalina   455/7

9L V8 1980 Buick Electra   301/4

External LED on Hyperspark CD Ignition box helps verify 12v

7L V8 1979 - 1980 Ford E-250 Econoline Club Wagon 302/5L V8 1978 - 1979 Ford Fairmont 302/5L V8 1979 - 1980 Ford E-350 Econoline Club Wagon 302/5L V8 1978 - 1979 Mercury Zephyr 302/5L V8 1969 - 1970 Ford Mustang 351/5

B&M Holeshot 3000 Torque Converter, 1984-93 GM TH700R4/4L60 - 70421 coolant-temperature-sensors 5 V8 1971 - 1974Overview: This HoleShot 3000 fits 1984 93 GM TH700R4 4L60 automatic transmissions with 30 spline input shaft. This converter does not retain the lock up feature. Holeshot torque converters are for serious minded performance enthusiasts and offer additional strength and durability features not found in our Tork Master or Traveler series of converters. The Holeshot 3000 converter is an excellent choice for vehicles with some performance engine