Drag Race Use Only
Requires Specific Aftermarket Components
Case – Designed to utilize 9 1/2″ gear sets
Pinion Support – Ability to use 35 spline pinion gear
Housing – Additional clearance provided for 9 1/2″ ring gears
Will Not Fit OEM Cases or Housings!
9 1/2″ Pro Gears will provide much longer gear life in comparison to 9″ Pro Gears
Life expectancy can increase by up to three times depending on the vehicle
The exception is when there is violent tire shake and the vehicle is kept under power.
The ring gear is manufactured to 9 1/2″ specifications before the OD is reduced to 9.25″
Resulting in a much stronger tooth design than possible with 9″ Pro Gears.
Machined From 9310 Forged Steel
Heat Treated to Optimize Material Properties
Matched Ring & Pinion Set
– 9.25″ actual OD
– Tooth count 32
– 10 bolt holes in each bolt size
– 7/16″-20 RH threads & 1/2″-20 RH threads
– 35 spline shaft
– Tooth count 7
– 1″-14 RH threads