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Grizzly Locker
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RANDYS Worldwide Automotive
"We wrapped up our 2011 Diesel race season and the Yukon gears and axles worked flawlessly in our World Record holding 4x4 drag truck. Amazing the abuse I put these Yukon products through while propelling a 6,000 pound, 1350 RWHP, 4 x 4 diesel pickup truck down the ¼ mile running 9.3 second ET at 149+ MPH and never have one issue with the gear train. What a testament to the strength of Yukon products."
- Rob Coddens, NHRDA World Record Holder

"The Yukon Brand is the only choice for serious competition. Bringing Yukon, the King of the Hammers and Bigelow Motorsports together is a natural fit and one that I know will be very successful. We have used Yukon parts in every single one of our competition vehicles since I have started competing in 2003 and they have gotten us across the finish line every single time. I am very excited to be a part of the Yukon team and am looking forward to a long and continued relationship and putting them on the podium every chance that I get.""
- Doug Bigelow, Professional Rock Racer

"I've used and broken all kinds of different brands of axles and gears over the years. As a professional rockcrawler I abuse my junk for a living but I've yet to break a Yukon Gear or Axle. They definitely withstand my abuse. Yukon Gear & Axle is the BEST there is. I won't use anything else."
- Clay Egan, Professional Rock Racer

"Excellence was once again obtained"
- John

"Both Dale and Jonathan were extremely helpful. They are knowledgeable and easy to work with. Great Job! I will be sending Jeep friends your way."
- Steve

"Very pleased. You guys are top shelf!"
- Derrick

"Thank you for your quality, performance and friendly staff."
- Dale

"Best service I’ve had in a long time"
- Loren

"Fair pricing and quick turnaround with excellent customer service. Very impressive. You have a great crew!"
- Joe

"My truck drives better now than when it was new!"
- Ron

"I had such a great time in the service center. Jonathan and Ryan, along with everyone else, were simply magnificent!"
- John

"Your attention to detail and your courtesy is reflected in your service."
- Lori

"Just a short note to thank you for your very fast response to my request, which is interestingly enough exactly like all of the other experiences that I have had EVERY time I have had the occasion to contact your company. Relentlessly flawless service throughout, seems to be the motto at Randy’s and I will continue to use Randy’s every chance I get. Believe me when I tell you I recommend Randy’s to anyone who needs it."
- Robert Green

"Great service and work. Was very pleased with my experience with Randy's Ring & Pinion."
- Suzann

"Outstanding!!! I will recommend you folks to everyone!"
- Jessie

"You guys are the best, hands down! Thanks for the great work. Keep it up!"
- Brian

"Amazing service. Unbelivable in today's world."
- Harry Tipple

"Randy's sales team, techs & billing department have been top notch the entire time I have dealt with them. I can tell customer service is key to them."
- Oddballz

"Randy’s Ring and Pinion is the best. Great customer service and excellent products. The staff at Randy’s is always polite and courteous and extremely knowledgeable on the products that they sell."
- Baseline 4X4

"Randy’s consistent devotion to quality, combined with their expert sales staff, makes them our first choice every time."
- Commercial Truck Components, INC.

"Dealing with Randy’s Ring & Pinion is pleasure, timely deliveries, competitive pricing and most importantly quite knowledgeable & friendly staff, we will continue growing our business with Randy’s and will for sure recommend them as one of the very few top vendor partners."
- Advanced Expedition Vehicles, LLC

"We have been using Randy's in our store for a number of years for not only replacement axles but also for rear differential rebuilds from time to time. The quality of their parts and service is a breath of fresh air in what can sometimes be a challenging environment. The Yukon axles have performed as advertised and a much better price structure than a dealership offers. I have personally dealt with Tate Hudson on a number of occasions over the years and he has always been quick to come up with the correct parts and prices and when necessary, is there with a follow up call to make sure that everything went as it should. It is nice to know that there is a company out there like Randy's who delivers quality parts and service on a regular basis."
- Les Schwab -Chehalis, WA

"Our experience with Randy’s and the staff there has been nothing but problem free, and educational. The company as a whole is great to do business with."
- Parson's Differentials

"You have a new customer. You have, hands down the best ,easiest site to navigate that I have found for diff parts. Other sites need to get a clue, Thanks!"
- Anonymous

"First I must say that I purchased and installed the Yukon Grizzly Locker and I love it!! Haven't found a mud hole yet that can't I bypass!! Thanks for making an awesome product there! It's actually the best for a diesel rear end!"
- Chad Maxwell from Lithia, FL

"We absolutely hammered the truck this weekend. In fact, we blew up the rest of the drivetrain, but the Duragrip, Gears, and axle shafts didn't even wimper."
- Jim Moss

"Really hard on Yukon Grizzly locker in my 14 bolt and the rear axles. Absolutely no problems. Big believer in the best prod out there.
Thanks guys for all the help!"
- Clint Ellet, Ultra4 Competitor

"I pulled both covers off the front and rear to inspect after racing my rig hard, nothing wrong with any gears or bearings or axles..this is my sixth year on Yukons, I love these products!"
- Jack Childers, Ultra4 Competitor

"Putting our Yukon gears and shafts to work, they got us through once again without issues. Thanks for all your support!"
- Jason Picket, Ultra4 Competitor

"Customer service was great and very knowledgeable. Amazing turn around time too."
- Alex, FL

"First time customer service was outstanding! Website was easy to use."
- Marcia, NJ

"Great staff to work with, they helped me save some money and the shipping was free and super fast! Thanks!!"
- Joe, TX

"Thank you guys I will recommend you to everyone! I was in a bind to get to a race and you guys next day aired all the right stuff and it was right on time Thank you so much!"
- Darce, TX

"Great quality parts and information and also GREAT Customer Service."
- Mickey, TN

"Service is excellent, package arrived half way around the world quicker than I can have a package delivered accross the city in my own country"
- Jenny, New Zealand

"The product arrived quickly and was made of excellent quality. There were plenty of shims offered in the Ford 8.8 shim kit which made my installation a snap."
- Brian, TX

"I ordered online on Sunday evening. At my door Tuesday noon. Free shipping. Beautiful."
- Bart, CA

"I really like the fact I can launch the truck hard and not have to worry. The new gears really let my tranny shift better since it has time to think in between shifts."
- Verlon Southwick, NHRDA competitor

"Okay, let me start by saying I am a parts manager at a Chrysler-Jeep-Dodge store in upstate New York, and spent most of this morning on the phone with specifier. They were of no help, which is not a shock. I called Randy's and was sent in the direction of Dale, who couldnt have been more helpful, and saved the day for us. Thanks also to Stacy who took our order. What a great way to run a business, great people and a great work ethic. We will use you folks again"
- Mark Turner

"I could not have done it without the great Yukon gears and axles that cease to amaze me with the strength supplied to propel a 6000lb, 4 x 4, 1300HP truck down the ¼ mile in 9 seconds. The customer support has been second to none. I look forward to turning up the power during the world finals and see what the package is capable of."
- Rob Coddens, NHRDA World Record Holder

"We had the final TREC race of the season recently, and the Eggert Racing, Yukon gear and axle, Maxxis tires Ranger came in 4th place. We started the race off on a good pace and maintained that pace. Unfortunately 3 laps into the race we had a u-joint failure on the front drive shaft, which caused us to loose 4 wheel drive. We kept going in 2 wheel drive, and the Yukon spool was great. We made it almost a complete lap in 2 wheel drive until we got stuck in a soft gravel dune. We would not have been able to make it anywhere near that far in 2 wheel drive without the Yukon spool. Even with breaking down, we still finished 4th out of 8 entries. Thank you again for the great Yukon parts."
- Josh Eggert, Eggert Racing

"I have a 69 Mercury Cougar with an open rear end. I called Yukon with a ton of questions because I knew nothing about what parts I needed. They asked me questions and helped me pick out exactly what I needed for my type of driving. I had the parts installed and I'm totally happy with my locking rearend. Burnouts are more fun now."
- Martin Dawson

"The Diff Wizard is Awesome!! I was able to quickly identify and order my parts.
Keep up the good work!"
- Jeff

"The diff wizard has been a lot of help so far with tech. THANKS"
- Tom

"I recently installed the Yukon Dura-Grip with the aggressive design in my 1968 Ford Mustang. Wow!! What a difference! The traction is awesome!"
- Paul Cosmas

"Love the DIFF WIZARD....Just use the drop down menu and you have the differential that you are working can see all the parts offered for that differential and the prices....the box stores have some parts for differentials but not like Randy's Ring and Pinion...most complete sets compared to box stores.....glad I found you guys! You guys make differential work much easier."
- Paul Bonn

"The Yukon Hardcore Locking hubs are stout. We used them to race at the 2013 King of the Hammers in our 4500 class race rig to prove their strength. They certainly are strong and we had zero issues."
- John Herrick, CRAWL Magazine

"I would like to thank Yukon for the best axles u/joints, lockers & gears. I have raced and daily drove on them for the last year and half. These Yukon parts are the best hands down."
- Bobby Brown and Lil Bobby / Wild Gator Racing .

"As Cody and I were welding brackets back on axle housings, replacing almost every bushing on the whole jeep, power steering pump, and discussing cooling issues. It occurred to me that besides a set of axle joints and a rear ring and pinion that was taken out by a Lock Rite blowing apart, that none of my Yukon axles, gears, or Grizzly had given me one bit of trouble. A welcomed relief after the first part of the season when I couldn't keep axles and lockers in one piece. A huge thanks to you and the Yukon team! And a testament on the quality of parts you make!
Thanks for all the help this year! And here's looking forward to another season as a part of your great team!"
- Steven "Delco" David

"My Grizzly/Zip combo works awesome in my rig! I've recently finished the install/set up and it was a blast. Everything fit great!

I can honestly say that Grizzly+Zip = GRIP!!"
- Levi King

"Yukon is on the forefront of innovation in the driveline technology. Murphy’s Law Motorsports has been running Yukon product since 2009. Yukon’s name is on almost every essential component in our driveline and wouldn't have it any other way. Yukon’s commitment to innovation directly impacts our success. Every time we race, we push our equipment to the extreme limit and sometimes beyond. Our team of engineers is constantly providing feedback to Yukon which is ultimately making its way into their product offering which is available to everyone."
- Lucas Murphy, Murphy's Law Motorsports

"The 4493 runs Yukon products in both front and rear axles. There is not a better feeling than leaving the start line knowing you can trust your axle parts 100%. The quality of the parts is top notch and Yukon’s service cannot be beat. We service our axles often and wear items get replaced as needed. No delays and we love having a company that stands behind us as a race team and the entire sport. Thank you for another great year of racing, Yukon."
- Andrew McLaughlin

"You have to finish to win. With Yukon Gear and Axle, I don’t have to worry about my axles, my locker, my gears, or my hubs. They are strong, dependable, and affordable. We had an issue in the 2013 EMC with my compressor and another companies’ locker not working that kept me from finishing within time. A long overdue move to the Yukon Competition Zip locker in my front D60 has eliminated that issue. Once I switched to Yukon, it was nothing but podium finishes once again. I can’t recommend Yukon Gear and Axle products highly enough. I have consistently pushed and abused the racecar and Yukon takes every bit of it and more. Zero breaks or failures with any Yukon product the last two years of racing. Thank you, Yukon, for amazing products and unparalleled"
- Alan Johnson

"As a weekend racer working as an active duty military firefighter, getting quality parts that last and stand up to the abuse we Ultra4 Racing drivers throw at it is crucial. Running in the Pro-stock class of Ultra 4 requires the best parts and that is where Yukon Gear and Axle comes in to play. Running Yukon 4.88 gears, Hardcore Locking Hubs, Chromoly shafts and Yukon’s Grizzly locker in the front HP D60 matched with Yukon Gears, spool and Chromoly shafts in the rear ford 8.8 giving us unparalleled traction in all conditions. We have fought and clawed our way to every finish putting us 3rd in the Nation. We owe our victories to companies who proudly manufacture the best parts right here in the U.S. So again thank you Yukon Gear and Axle because without quality parts such as yours we would never have seen the checkered flag as many times as we have."
- Matt Salyers

"Even before D2R and Yukon became racing partners, I've been recommending, selling, and installing Yukon products for several years prior. When you find a good company that makes good parts and backs them up, it's a recipe for success!"
- Darren & Darlene Henke

"I started running Yukon parts 16 yrs ago in my first wheeler and haven't used anyone since. Yukon builds strong, affordable products and has excellent customer care. I only run the best parts available in my race car and that's why I run Yukon. I wouldn't have finished 3rd in the nation in the 2013 Ultra4 series without them. Thanks, Yukon, for your continuing support for all these years! 2014 will be an amazing season for us."
- Jason Blanton

"I've used Yukon products in my YJ rockcrawler for years before getting into Ultra4 stock class endurance racing. They were a natural choice when we built our new race vehicle, a 2006 Jeep Wrangler Unlimited. We’ve never broken a Yukon drivetrain component in years of rock-crawling and now two seasons of professional racing.”"
- Jason Kaminsky

"I am proud to announce that Yukon is working with GenRight on the race and sales side for 2014! Yes, we believe in running what we sell to prove if it's good enough for us, it's good enough for you!"
- Tony Pellegrino, GenRight Off Road Inc.

"When Ultra-4 was building our Spec Class program we knew the cars had to be built strong and we had a lot of drivetrain options to go with.. Personally I didn’t have a lot of knowledge about the 9” Grizzly Locker but was told by close industry friends to give them a try. We debuted the cars at 2014 KOH and haven’t had to change any of the lockers out or had one problem at all. That’s with over 6 months of racing from Hammers to Baja and Glen Helen. Honestly, I wouldn’t of believed you had to told me how solid of a unit these are."
- Dave Cole - Ultra4 Racing

"2014 we won the Baja 1000 & Score International World Championships using Yukon gears. We beat the hell out of those gears. Thanks for your gears and support in desert racing."
- Sidewinder Racing

I would like to thank you for helping me when my car broke down at the track. You were the first person to show up and offer help. Its always nice when fellow racers offer help but often there is no follow through. You gave me your business card and when I called you your willingness and expert advice was very well appreciated. Not only did you give me the correct parts at a great price but you offered to have your company assemble it for me. What a relief it was to have that burden lifted. I will recommend Yukon Gear and Axle to everyone because of the great service I received from you.
Once again I THANK YOU!"
- Jay and Jeannie Schmid

"After using two other brands of gears and still having unaceptable gear noise in my Ford 9" in my 1969 Camaro I decided to try some Yukons as I heard they were quiet. The brand X gears were built by two different major online gear builders but noise was to much to live with. I have never put a rear end together before but decided to try after much research. It was a learning experience for me but I am so pleased. I did have to buy some tools and a bearing press to do the job and the result is they are so quiet it is unbelievable, thank you Team Yukon."
- Jerry S

"Just wanted to tell you how easy the installation of the front hubs was. With the directions and pictures, I was able to install the locking hubs with no problem. They worked the first time I tried them. I was impressed with the quality of the parts. I now know for sure that when I engage the hubs and shift into 4x4 I will get 4x4."
- Robert Cox

"Let me start off by saying that Yukon products are hands down the best and strongest parts available for your rig. I have been running Yukon Flanges, axle shafts, super joints, lockers and ring and pinions since 2009. These parts have been raced every season since with a total of around 500 passes on them. We race hill and hole mud racing as well as throttle king, and obstacle courses with this truck everywhere we go and we don't lift off the skinny pedal, so they are abused regularly. The one thing that I can tell anyone about Yukon is that they make a outstanding product and they stand behind everything they sell. We appreciate everything you do for us and will continue to support Yukon in the mudracing and off-road world."
- Chris Dye

"While pre-running for the Ultra4 race in Attica Indiana, I broke an stock inner axle shaft damaging the air line on my Yukon Competition Zip locker. After replacing the broken axle we installed the locker with the air line still broken. Knowing the locker was in the default "lock" position we could run the race with confidence knowing we would have the needed traction at both wheels and run the race. We finished the race without winching and took the checkered flag in 2nd place. Big thanks to Yukon!"
- Rob Matzell, Matzell Motorposrts #4573

"The customer service I have received from the staff at Yukon has been excellent. I was having trouble finding a bearing for my small housing Ford 9" and after a quick phone call to their technicians they knew exactly what I needed, had it in stock and it shipped that same day! My '69 bronco needed some new driveshafts. I selected Yukon driveshafts because of the quality of their product and they are made in the USA. After sending in my measurements, the guys called me and recommended that I also upgrade the size of my u-joints to 1350 due to the measurements angles. I really appreciate how Yukon pays attention to the details and will follow up with their customers. The driveshafts fit perfectly!"
- Chris Huth