The Dana Spicer 84006-5 or 840065 is a complete gear set kit engineered for the Dana 30 front axle. It delivers a 4.10:1 gear ratio using a 41-tooth ring gear paired with a 10-tooth pinion, with a ring gear diameter of 7.320 inches. The carrier break for this ratio is 3.73 and up. The pinion shaft measures 1.375 inches in diameter with a 26-spline count, and ring gear mounting uses 10 bolts on a .375-24 thread. Standard ring gear rotation. The kit includes the ring gear, pinion gear, pinion nut, and installation hardware, everything needed for a proper gear set service. Call us to confirm proper fit for your specific axle build.
Interchanges:
- MACK 20462497
- MACK 514GB35M
Features
Dana 30 front axle application, carrier break 3.73 and up
4.10:1 gear ratio, 41-tooth ring gear, 10-tooth pinion
Ring gear diameter: 7.320 in.; 10 ring gear bolts, .375-24 thread
Pinion shaft diameter: 1.375 in. with 26-spline count
Standard ring gear rotation
Kit includes ring gear, pinion gear, pinion nut, and installation kit
Tech Specs
- Axle Model DANA 30
- Gear Ratio 4.10
- Invoice GEAR SET KIT
- Ring Teeth Count 41
- Pinion Gear Tooth Quantity 10
- Ring Gear Diameter (In.) 7.320
- Carrier Breaks 3.73 And Up
- Ring Gear Bolt Qty 10
- Ring Gear Rotation Standard
- On Vehicle Location Front
- Ring Gear Bolt Thread In. .375-24
- Cover Bolt Quantity 10
- Pinion Shaft Diameter 1.375
- Pinion Spline Count 26
- Include Installation Kit Y
- Pinion Gear Included Y
- Ring Gear Included Y
- New Or Remanufactured New
- Pinion Nut Included Y
