Dana 30 Front Wrangler JK JL 4.10-5.38 Ratio Ring Pinion Revolution Gear and Axle Interior - General Flows up to 108 percent

Flows up to 108 percent better than stock

and 20-340BK

see part # 97-411 for the timing cover hardware kit that matches Holley Timing Covers 97-410 (natural) and 97-418 (black)

with less parts and weight and lower price

Actuator Linking Harnesses for use with 64-6306:

Dana 30 Front Wrangler JK JL 4.10-5.38 Ratio Ring Pinion Revolution Gear and Axle Interior - General Flows up to 108 percentRevolution Gear and Axle ring and pinion manufactured to be compatible with front Dana 30 reverse rotation differentials for 2007 18 Jeep Wrangler JK and 2018+ Jeep Wrangler JL non Rubicon models. Re gear your Jeep Wrangler with the brand thousands have trusted and elevate your driving experience, whether you're navigating the rugged trails off road or cruising on the highway. Discover the unmatched benefits of upgrading your Ring and Pinion gear set