RTS Transmission Extension Tailhousing, GM TH400, Roller Bearing, OE or Aftermar Cooling Components 39" Exhaust Port

39" Exhaust Port

30mm Overall Width

Male AN to NPT Male adaptor feature a 6061 T6 aluminium construction

Early Holden - 355mm LongSuits the following vehicles

RTS Transmission Extension Tailhousing, GM TH400, Roller Bearing, OE or Aftermar Cooling Components 39" Exhaust PortPart Number : RTS SMT TH400 RB RTS' transmission extension tailshaft housings are designed to fit both RTS or other Aftermarket and the stock GM transmissions. They're up to five times stronger than stock, and are offered in either a roller bearing or bushed design. They are assembled in house and include a brand new seal also. What's the difference between a bushed or bearing design? A bronze bushing support provides smooth operation and is better