Speedmaster® Introduces TH400 Racing Drum Module Kit

A Game Changer in Racing Transmission Performance

Rialto, CA (October 30, 2023) — Speedmaster®, a leading manufacturer of race engine performance components introduces a more efficient and comprehensively designed TH400 Racing Drum Module Kit. Developed to be a complete solution for GM TH400 race transmissions, this kit combines cutting-edge technology with unparalleled efficiency to redefine racing transmission performance.

The TH400 transmission has always been the choice for racers due to its unsurpassed durability and a vast range of gear ratios. Speedmaster’s drum module kit directly addresses the inherent inefficiencies of the TH400. With the direct drum’s counter-rotating nature being one of the major culprits, this kit reduces wasted energy for improved on-track performance and consistency.

Key Product Features:

• Significant Weight Reduction: With the new design, Speedmaster reduces the weight of counter-rotating components compared to traditional aluminum direct drums.
• Energy Efficiency: By bringing the weight closer to the centreline, there is a reduction in the energy required during the 1-2 and 2-3 shifts translating into increased wheel horsepower, impressive acceleration, reduced shock on shifts, and bolstered durability.
• All-in-One Solution: The kit is comprehensive, replacing both the forward and direct drums. It comes packed with everything from the intermediate sprag to the pump, ensuring you have all the essentials for a seamless integration.
• Enhanced Clutch Pack: It includes a six-friction forward clutch pack and a seven-friction direct clutch pack, ensuring optimal performance and longevity.
• No Compromises on Quality: Made up of 100% brand new components, there are no recycled core pieces, a testament to Speedmaster’s commitment to excellence.
• Compatibility with OE Components: The kit features a larger-diameter, 36-element sprag, and sprag race, designed to work seamlessly with OE intermediate clutches.

Given the extensive range of components in the kit, from the forward piston housing to the clutch separators, Speedmaster ensures that every aspect of your transmission’s performance is enhanced, setting new benchmarks in racing transmission technology.

Speedmaster CEO Jason Kencevski, says, “For racers seeking quicker ETs, more victories, and unparalleled reliability, the TH400 Racing Drum Module Kit is not just an upgrade; it’s a revolution”

For more information visit speedmaster79.com, email info@speedmaster79.com, or call (909) 605-1123. For more information about Speedmaster, view this video.