PBS Transaxles

RD4

The PBS RD-4 transaxle is designed to combine the wide 85mm PS-4 shaft spacing with the length of a 2-D type transmission. This allows it to be adapted to cars designed for the length of the 2-D while providing greatly enhanced durability. The RD-4 uses the same heavy duty main case as the PBS PH-4 and PS-4 transaxles, but with 3/4" wide 1st through 4th driven gears. The reverse gears are the same large diameter as the H-4 and S-4 reverse with 1/2" wide gear engagement. These gear sets are combined with a compact version of the well proven PBS cable shifter mechanism. Up to 500 horsepower and 31" to 37" tires

 

Other Features:

 

- 4-Speed plus high strength reverse

- Internal reverse lockout (requires neutral selection     prior to reverse)  

- Output flanges for 930 CV joints with light duty           dana 40 differential  

- Ouput flanges for 934/935 CV joints with heavy         duty dana 60 differential

- Dog ring engagement (for fast no-clutch shifts)

- Standard gear placement

 

H4

The H4 transaxle is designed to be a rugged, reliable and cost effective unit using competition proven components and technology. It features 1" wide gears and 85mm shaft center with replaceable dog face plates with an "H" pattern shift mechanism that is designed, manufactured and assembled by PBS.

 

Other Features:

 

- 4-Speed plus high strength reverse

- Internal reverse lockout (requires neutral selection   prior to reverse)  

- Ouput flanges for 934/935 CV joints with heavy         duty dana 60 differential

- Dog ring engagement (for fast no-clutch shifts)

- Standard gear placement

 

Designed to be a rugged, reliable and cost effective, the S4 Sequential transaxle uses proven components and technology. It features 1" wide gears and 85mm shaft center with replaceable dog face plates, track and a recreational proven ratchet type sequential shift mechanism that is designed, manufactured and assembled by PBS.

 

Other Features:

 

- 4-Speed plus high strength reverse

- Internal reverse lockout (requires neutral selection   prior to reverse)  

- Ouput flanges for 934/935 CV joints with heavy         duty dana 60 differential

- Dog ring engagement (for fast no-clutch shifts)

- Standard gear placement

 

S4 Sequential