Dana 60™ Richmond Pro Gears - 4 Series Spools

Dana 60 9310 pro gear ring and pinion gear sets for Dana and Strange 60 housings. These gears are designed to work with 4 series spools and utilize a standard pattern.

Dana Gear Fits 4 series spools with OE Carriers 4.10+ & 1.325" Mounting Distance

Manufactured from ultra-tough 9310 steel, these gears are specifically engineered for drag racing and competition use where extreme torque loads and high horsepower are the demanded. Unlike street gears, Pro Gears are designed for the strip, trading longevity for the ability to withstand repeated hard launches and shock loading without failure.

• 9 3/4" ring gear diameter
• 1.626" diameter pinion bearing stem
• 29 spline pinion
• 9310 material

Available in the following gear ratios:

• 4.10
• 4.56
• 4.88
• 5.38
• 6.17

Add On Gear Treatments:

• Supra-Fin Polish Ring Gear
• SUBZ - Subzero Treatment for Ring Gear
• PEEN-02 - Shot Peen Ring Gear
• LRG - Lighten Ring Gear

NOTE: 9310 Pro Gears are not intended for street use, their softer composition maximizes shock absorption but results in shorter wear life under constant driving.