RTS SuperMax TH400 Transmission Case and GM SB BB & LS Chev Bellhousing Kit

RTS now offers aftermarket TH400 and Powerglide aluminium transmission cases! They are constructed from A356-T6 heat treated aluminium through a permanent mould process which increases strength and ductility over the OEM designs. These are intended to be used in street/strip or high horsepower drag race applications. 

Features include:

* Speedometer and governor provisions
* Longer band anchor pins captured by oversize bosses
* Multiple external pressure taps allow for monitoring of circuit pressures
* Accepts all style oil pumps, including 8-bolt and vari-pitch designs
* Heli-coiled bellhousing and oil pump threads
* Pre-machined to fit larger custom planetary gear carriers

RTS Aluminium Bellhousing for GM TH400 RTS or Reid Aftermarket Case.

 

Using the latest casting technologies, RTS has designed these cast aluminium bellhousings allowing many popular engine/transmission combinations to be easily mated together. They have gone through SFI’s explosion-proof testing procedures and have come out the other side with a SFI 30.1 rating! Manufactured from one-piece A356-T6 cast aluminium, they are roughly 5 times stronger than standard replacement bellhousings and can withstand the harshest tyre shake, while still being able to fit under most floorpans.

  • SFI 30.1 Certified
  • Works with Aftermarket Cases, RTS, Reid 
  • A356-T6 cast aluminium
  • Precision machined 
  • 5x stronger than OEM
  • Works with most 11” and smaller torque converters
  • Bolt on Aftermarket Cases