Custom High Strength Differentials

Pictured above is an open planetary differential for Datsun/Nissan/Subaru R180.
Much stronger than standard bevel gear differentials.
Also available with helical gears to limit wheelspin.
Pricing is $1200/set. Contact us about other applications.

Custom High Strength Spools

Pictured above is a spool for Datsun/Nissan/Subaru R180.
Strongest, lightest, simplest solution for the ultimate in traction.
Contact us about other applications.

Custom High Strength Mini Spools

Simple, economical solution to traction problems and broken differential gears.
Included are two side dogs, crossblock, and crosspin.
All machined from 4340 with an impact-resistant heat treatment.
These have been tested in a brutal off-road racing environment.
Available to fit Honda B series transaxle or Subaru R160 rear differential.
Pricing is $350/set. Contact us about other applications.