Dana 30 Yukon Zip Locker - 30 Spline (3.73 & Up)

Part Number: YZLD30-4-30Brand: Yukon Gear & Axle The Yukon Zip Locker for Dana 30 with 30 spline is the latest in on-demand traction with an air-operated design that allows you to switch from an open differential to a full locked spool, giving you complete control over your traction. Selectable lockers are ideal for multi-purpose vehicles that see daily driving, but also need maximum performance and traction for full throttle weekend adventures. When it comes to strength and durability, the Zip locker has it covered with a forged case and 8620 internals. Yukon backs up it Zip Locker with a 6 year warranty AND 2 year $2,000 collateral damage warranty. Yukon Zip Lockers are compatible with many popular air delivery systems.   Assembled in the USA. Model: YZLD30-4-30 Application Axle Shafts Gear Ratio Tech Notes Dana 30 30 Spline 3.73 & Up - Drilled for 7/16" ring gear bolts. If you are using an application with 3/8" ring gear bolts, please purchase 10 of YSPBLT-027 to sl