Locker Product link: http://www.marlincrawler.com/differe...ker/zip-locker
Complete ready-to-run Differentials: http://www.marlincrawler.com/differe...e/zip-equipped

The Yukon Zip Locker is an air operated locker similar in design to the ARB Air Locker, but at a more competitive price. Like the Grizzly and Spartan, Yukon improved upon existing technology by developing strong and reliable lockers. The Zip Locker is based on a proven design that Marlin has used since the late 1980's, but yet it features a strong forged nodular case with high-nickel 4320 Chromoly steel internals for increased strength.

The Zip Locker works with air pressure supplied to a bonded seal which drives a clutch onto a splined gear. This locks the spider gears from rotating resulting in a 100% fully locked axle. With the flip of a switch, air pressure is released and a return spring slides the clutch off the splined gear and the differential unlocks.

Includes a complete installation kit with the following:

• Includes necessary 4cyl carrier bearings (for 4cyl apps)
• Seal housing
• O-rings
• Nylon air line
• Push-in air fitting and adapters
• Switch with front and rear locker covers
• Solenoid valve
• Zip ties
• Installation instructions
• Service manual

Zip Lockers work with a variety of air delivery systems including air compressors, on-board air, powertanks, and more. All Zip Lockers are assembled in the USA and are recommended for any type of Rock Crawler. Yukon is so confident with the Zip, they include a one year warranty!

We've got Zips in stock and ready to ship today!

Regards,
BigMike

Has anyone used these? They're a bit cheaper than ARBs so I'm thinking of running them when I regear.

Hey Motorheadno13,

I have not installed one in my truck, but we have built a bunch of diffs setup with the Zip Locker and we are very pleased with the quality. So far no one has had to return one, and because of this, Yukon has just extended their really great warranty to their Toyota Zip Lockers:



If you are on the fence, I recommend giving the Zip a try. Many of our customers are running them and couldn't be more happy!

Regards,
BigMike