B&M Nitrous Holeshot 3000 Torque Converter, 1965-91GM TH400,TH425 - 20481 pads-and-shoes 4 bolt outlet flange

4 bolt outlet flange

1978-1979 Pontiac Sunbird

5L V8 1966 - 1969 Chevrolet Caprice 396/6

and Headers BH2374 or BH2375

Accelerator Pump Spring 50cc

B&M Nitrous Holeshot 3000 Torque Converter, 1965-91GM TH400,TH425 - 20481 pads-and-shoes 4 bolt outlet flangeOverview: B&M Nitrous HoleShot 3000 stall for 1965 91 TH400, 425 and 1968 81 TH350, 375 transmissions (Not TH350C) is an excellent choice for vehicles with engine modifications, particularly big cams that tend to reduce low end power and torque. The higher stall speed of this converter will launch the car in a higher rpm range where more torque is readily available, resulting in quicker acceleration. Nitrous Holeshot converters feature furnace brazed