Heavy Duty Ring And Pinion Install Kit For Jeep Xj And Yj Dana 30 Front And Amc Model 35 Rear Featuring 4.88 Ratio Gears And Boss Master Overhaul Parts For Trail Beasts

Upgrade Your Jeep Dana 30 and AMC 35 Axles Fast
✔️ 4.88 ratio gear set plus master overhaul components for tough trails

This single complete kit gives you everything needed to swap out worn differentials in classic Jeeps. You get direct bolt up replacement for heavy duty trail riding and daily rock crawling setups.

✅ Built specifically for reverse rotation Dana Spicer thirty front and AMC model thirty five rear differentials
✅ Comes complete with matched ring and pinion gears alongside all necessary master overhaul components
✅ Engineered for aggressive mud bogging and steep grade climbing where maximum torque matters most

💡 How do aftermarket ring and pinion gear ratios improve differential performance for off road vehicles?

Lower numerical ratios make tackling steep rocky climbs way more handy than stock gearing.
- Helical cut tooth design spreads load across multiple gear surfaces to reduce spinning noise
- Pre loaded bearing assemblies eliminate free play and maintain precise mesh contact during shifts
- Direct mount geometry aligns perfectly with standard carrier housings for hassle free installation

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