
Sling Shot Converters has many options for drag vehicles, options include customising a high stall converter with diodes for a heavy duty finish or converting to a spragless setup for full drag applications. Bolt Up converters are available for the drag vehicles that run through multiple transmissions in the one meet!
The size and stall of your custom built converter will depend on the set up of your cams, aspirations, transmission, final drive ratio, torque and horse power. All of our converters are set up to have the lowest slip ratio possible, using custom CNC machining and all are suitable for NOS and/or Transbrake.
Options include;
7" - available in OE sprag, diode or spragless. Designed for high RPM.
8" - available in diode or spragless. Most popular body size for Naturally Aspirated.
9.5" - available in OE sprag, diode or spragless. Most versatile and commonly used size.
10.25" - available in OE sprag, diode or spragless. Used for Horse Power of 1200 and beyond.
10.5" - available in OE sprag, diode or spragless - Used for Horse Poser of 1800 and beyond, commonly set up with a cast one piece steel stator for durability.
All converters are made with

Sling Shot has invested in extensive R&D with the Turbo V8's. Latest developments have shown that we now have the perfect combinations of parts that are holding the torque, whilst maintaining the preferred stall with low slip ratio.
We customise your converter in accordance with the set up of your vehicle. Many of our customers are in the process of a major car build, and whilst they endeavour to give us the exact details of what they are looking for in a high stall - many take advantage of our 3 Month Free Adjustment after sales to keep working with us to achieve the stall they are looking for.
10.5" Bolt Together High Stall Torque Converter, pictured with a cast, one piece steel stator.