GM 12 Blt 3.31 Standard Gear Set US/Strange Gear – Produced in USA

Standard Gears are the perfect choice for replacement of OEM gear sets
Providing long service life in Street, Street / Track, & Oval track vehicles

These gears can also be used in some Drag Race cars depending on weight & power
If tooth breakage occurs, then Pro Gears or a larger rear end will become necessary

Designed For 3.73 & Numerically Lower Carriers

Will Not Fit Truck Rear Ends

Machined From 8620 Forged Steel
Heat Treated to Maximize Gear Life
Matched Ring & Pinion Set

Ring Gear
– 8.875″ OD
– Tooth count 43
– 12 bolt holes
– 3/8″-24 RH threads

Pinion
– 30 spline shaft
– Tooth count 13
– 7/8″-16 RH threads

Unsure about your application?
Please contact a Strange Sales Associate to discuss your vehicle

 
Complete Installation Kit… R5211