If you pick one of these up, you'll also need to use a friction additive in addition to your gear oil. In the off position it operates in limited-slip mode. It is a unique and genuine lock-right locker that can be installed risk-free. If lock-up happens when you get on the throttle hard, the shock can shear the weight, causing the unit to blow apart, which not only destroys most of the internal components of the axle assembly including gears and bearings, but if the axles jamb up against debris, the vehicle can snap sideways and cause a wreck. They essentially work by making friction, but this friction will be overcome if the lack of traction is too great. The great thing about 14 bolts is that they are usually so cheap that you can splurge a little on a locker or other parts and still come in cheaper than something like a Dana 60 rear. For Use With 4.10 Down Gears; Air Activated Selectable Locker; Converts From Open Differential To fully Locked Or Spool; Simple Push Button Operation; Requires Air Compressor Sold Separately; Four-wheel-drive off-road trucks are special-application vehicles and often need constant traction over a variety of terrain. We wouldn't expect this to be as strong as the Detroit or the Grizzly since it doesn't replace as many parts. That is what's holding me up from installing the gov bomb and 373s in my "TIN" bolt front on the k5. 10 BOLT 8.5 G80 POSI AUTO LOCKER CHEVY 30 SPLINE 1500 GMC TRUCK YUKON 90 - 99. You are using an out of date browser. See each listing for international shipping options and costs. Most pro-level spools are made from hardened steel, which reduces deflection and increases strength. Your GM 14 Bolt 10.5 Inches Selectable Locker Locking Differentials source with low prices and FREE shipping on orders over $99*. Backed by the industry-exclusive program. When the locker is energized, the sliding ring collar engages the axle gears, locking them together. PowerTrax included all the necessary kits and tools for eliminating installation hassle. Sitemap Since then inflation has devalued the dollar [Click here to read more], There is probably no V-8 pushrod engine in the entire world that has more dedicated cylinder heads designed specifically for racing than the first-generation small-block Chevy. There is no debate and confusion about the performance of the Powertrax limited-slip differential locker. First, you can swap 14 bolt carriers if you need to. Can ensure the slipping of the two side gears. You can see the bent pins on the governor mechanism. So quality should be the 1st priority. Both lunchbox locker types are easy to install - since the 14 bolt has a ridiculously strong carrier you don't need replace it and re-setup your gears. If you need serious strength and you have the budget, we'd generally just say to drop in the Detroit or Yukon Grizzly. If you need a 4.10 carrier, it's possible to buy them new, although they're a little pricey. Feel free to install our lockers in BOTH the front and rear axles, independently controlling them with separate switches easily from your driver seat. This is the best of both worlds: street comfort and quiet operation, with straight-line positive axle locking, on command. Full lockers replace the carrier and everything inside it. There are various lockers like spools, differential, Detroit, automatic, and selectable lockers right now. Click Here for our shifter selection guide Spools, which are not differentials, connect the axles together directly so that they always spin at the same rate. The drop-in locker is a viable option for tight budgets or for the builder who doesnt want to adjust the critical gear settings. You need to hook up a compressor, run an air line, and setup gears. It can be overcome easily after facing trouble. It fits with all Chevrolet 7.5 and 8.5 GM 10 bolts, hard-core-off-road vehicles, light pickups, and various street racing cars. These spools are not intended for high-horsepower applications (more than 400) or street use. Welcome Guest Sign In Installation is simple and its lightweight. Eaton ELockers are electronically controlled through a 12-volt switch that operates an internal solenoid inside the carrier. . Mini spools are not really suitable for serious drag racing, as they are limited in strength by the stock carrier and crosspin. As a reminder, the 2024 Chevy . These dual-type differentials have open-action and locked modes. Top Rated Seller Top Rated Seller. Some spools have scalloped ring gear pads to further minimize weight. Living with the Detroit for now. Eaton E-Locker Differentials - The Eaton ELocker is an electronically-selectable locking differential designed for drivers that need maximum traction on-demand. This one doesn't replace the carrier, just the insides of the carrier. As soon as torque is applied, the springs tighten and the coupling gears snap together. Click Here for our cable length guide. The automatic lockers open the coupling when the driveshaft applies little to no torque to the differential. This is a very common failure in GM 8.6 10-bolt differentials. Filed Under: Chevy Tech Tips, Differentials, Rebuilding, When you discuss performance, few people think about their vehicles interior. Dealer Application As you accelerate out of a corner, the locker freewheels like an open differential until you hit the gas, applying torque; then the locker couples. We're only looking at full floating 14 bolts with the 10.5" ring gear. East Coast Gear Supply offers wholesale discount prices on GM 10 Bolt 8.5" gears, ring and pinions, ring and pinion gear sets, master install kits, pinion kits, mini install kits, axles, ujoints, bearings, air lockers, lockers, triple drilled flange, diff housings, solid spacers, flanges and other GM 10 Bolt 8.5" performance parts and accessories for your GM 10 Bolt 8.5 inch differential on . Target Power Level: 1,100 hp From the high hill road to the local street, it has been proven its quality and drivability. . Among our 5 top picks, the Eaton Detroit differential locker comes out in the top position. If the case is not up to the task, it can distort or break. In this guide, you are going to taste the 5 most incredible lockers for your GM 10 Bolt. Selectable and on-command lockers, such as the Eaton ELocker and the ARB Airlocker, use a lever and pneumatic or electric solenoids in the housing to engage the locking mechanism. But choosing the best locker for GM 10 Bolt is slightly challenging, isnt it? Our rec: Use regular non-synthetic gear oil. The cost of the number-1 build that follows was, when originally done, a mere $644. This action converts your differential from a conventional open to a full spool type axle supplying 100% power to both wheels to keep you going through the worst terrain. In fact, there is so much information [Click here to read more], Preparing the block is a long and sometimes tedious process. As an Amazon Associate, I may earn a commission from your purchase at no additional cost to you. If you have 37s or larger, be prepared to change out your long shaft often. Standard 14 Bolt axles have 30 spline axles. If you want to unleash your vehicle performance, switch your mind to this. *** FREE SHIPPING*** Includes Heavy-Duty Cross Pin, *** FREE SHIPPING*** Includes Heavy-Duty Cross Pin, Includes Carrier Bearings & Races - Heavy-Duty Unit, * Includes NEW Posi Unit, Ring & Pinion, & Bearing Kit, Eaton-Style (clutch) Posi Unit -Heavy Duty Differential, Amounts shown in italicized text are for items listed in currency other than Canadian dollars and are approximate conversions to Canadian dollars based upon Bloomberg's conversion rates. So, if you have the option and you're sticking with the stock carrier, you should probably buy a 14 bolt with a 4.10 and numerically lower carrier break. The wheel drives most of the style, but choosing a traditional 60- or 70-aspect ratio, or a modern 30- or 35-aspect [Click here to read more], CHEVY DIFFERENTIALS: HOW TO REBUILD THE 10- AND 12-BOLT, How to Install an LS-Engine into a 73-87 GM C10 Truck, How to Build Horsepower with a Small-Block Chevy: Connecting Rods, Induction Systems Secrets for Chevy Small Block Engines, How to Build a Chevy Dirt Late Model Engine for Circle Track Racing, How to Rebuild Your Big-Block Chevrolet Engine Step-by-Step: Engine Removal and Teardown, 348-409 Headers and Exhaust Guide Step by Step, How to Replace the Suspension on your Chevy Squarebody, Drag Racing Your C5 Corvette The Complete Guide (Part 9), 1955-1996 Chevy Small-Block Performance Guide: Ignition System Manual (Part 8), Camaro Differentials: How to Restore Your Chevy Camaro Step by Step, 348-409 Cheat Sheet Crankshafts, Rods and Pistons, How to Build Chevy Big-Blocks: The Complete Assembly Guide, 1955-1996 Chevy Small-Block Performance Guide: Pistons Manual (Part 4), Build a Chevy Circle Track Racing Engine Short Block Assembly Guide, Build a Chevy Circle Track Racing Engine Cylinder Heads and Valetrain, 74 Final Assembly Steps of Your Big-Block Chevy Engine Rebuild, Chevelle Performance Projects Step by Step. Among the thousands of options, we pick the best for you. Hopefully I can find something cheap and good on line this summer. Forget the rest go with the best! Project: 598-ci All-Aluminum Big-Block Application: Competition only, NHRA Top Dragster/Top Sportsman, fast brackets (Quick 16, etc.) The three ways to connect an on-command locker to the driver are lever, air, or electric. The manufacturer included all necessary tools and equipment to remove installation hassle. Congratulations if you already decided to buy an Eaton locker for your new trucks or cars. What does this beefy design mean for you? At West Coast Differentials we are committed to making your experience with us totally enjoyable. Auto lockers operate similarly to an LSD. Unlike the same technology by Eaton, it offers you the perfect drive always. The most common is the spring type. If you're putting in a carrier-replacement, the carrier break won't matter to you. Ah, crap, I asked for some prices on a 60 Zip locker, my bad. Carrier Material. Since a locker can make your ride perfect, you need to be smart enough to choose. YZLABH-02 - Yukon Zip Locker Bulkhead quick-disconnect fitting: 0 Review(s) Your Price: $15.89 YZLABH-01 - Yukon Zip Locker Bulkhead fitting: 0 Review(s) ARB 14 Bolt Air Selectable Locker - MOST VERSATILE LOCKER ON AND OFF ROAD 14 Bolt ARB Air Locker This is currently the ONLY selectable locker for the 10.5" GM 14 bolt axle. When one axle needs to spin at a different rate, the unit separates with a ratcheting action much like a full-size locking differential. In a corner, the spool doesn't let the tires turn at different speeds. Weighing about half of a steel spool, the ring gear support simply cannot withstand much torque. Spartan lockers do not require side shims, whereas the others do. When they unlock and spin against each other, you can hear and feel it. Both are good, but limited-slip is a good option for beginners. Lockers can help you hold momentum when you are cornering your car in off-road conditions. 8am-4pm EST Replacement Parts Application Guides Instructions & Support Cable Instructions Drive Away Lock Instructions U-Joint Instructions (297X) U-Joint Instructions (332X) Exploded Views Cable Length Guide Bearing Guide FAQs Rubicon Vs. Non-Rubicon My Account Guides Shifter Selection Guide Cable Length Guide Bearing Guide Rubicon Vs. The only selectable locker that offers both limited slip and locker modes. We will provide you with best prices on top name brands! Failing to provide 100% power to the wheel is the real deviation. PowerTrax is now a top-notch and leading manufacturer worldwide. Both nuts are right-hand thread. GM 10 Bolt 8.5 Inches (2) GM 10 Bolt 8.5/8.6 (2) GM 12 Bolt 8.875 Inches (1) GM 12 Bolt 9.5 Inches (2) GM 14 Bolt 10.5 Inches (9) . You can remove the flyweight and add shims to modify the gov-lock to tighten the cams and clutches. 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