Races are won or lost at the starting line, so make sure you come out ahead with a High Performance Torque Converter. Whether you are looking for a street, strip, racing, or just plain heavy duty converter, these units will deliver lasting performance in your GM 700R4 Automatic Overdrive (30 spline). With features like welded internals, oversized bearings, and hardened hubs, you can rest assured that these torque converters are of the highest quality possible.
2400-2800 stall - 12" diameter
1984-'91 GM 700R-4 - 30 spline
All stall ranges will vary depending on the engine setup, vehicle weight, and gear ratios.
12" diameter high stall converters are designed for S/B or B/B cars with performance camshafts and high ratio rear end gears (3.55-3.73 minimum).
Made in the U.S.A.
Notes
All advertised stall ranges will vary depending on your engine's setup and the weight of your vehicle. If your car is heavier than the recommendation, the stall speed will be higher. If the car is lighter, stall speed will be at a lower RPM.
Hardened Hub
Increased durability through the allowance of tighter tolerances and clean fit with transmission seals
Welded Impeller
Stronger pump fins to maintain stall speed over the life of the converter
Heavy-Duty Stators
Heat treated fins, sprag and race designed to efficiently handle high power loads
Stator fins are formed, not cut - cut stators can cause severe slippage
Rapidly dissipates heat - more power to the wheels
Welded Turbines
Pre-stressed before welding - more rigid construction
Heat treated splines
Aluminum Spacers
Incorporates aircraft quality aluminum spacers which handle higher loads than fiber spacers found in standard converters
Oversized Bearings
High strength stamped bearings absorb shock and extreme abuse better than standard waffle bearings
High Tech Welds
Positive-charged, military grade MIG welds for complete fusion of the metal
Item Details
Mildly modified S/B or B/B cars with 300-400 ft lbs of torque weighing 3100-3600 lbs. Cam adv. lift of .500" with 3.55-3.73 gears
