But something tells me it has the. Diff in the front seems like a decent compromise if you're not comfortable with a one-way. NOTIFICATIONS. 1/16th, 1/18th, Mini & Micro RC Cars - Ball Diff or Spool? - Ok Guys, I have a Mini LST. Brakeaway torque is set to 150 lb-ft (20,7 kg). naylon New Member Posts: 15 Joined: Sat Oct 01, 2016 8:30 am Location: Spool 100 % locked diff. The whole reason for having a diff is. Spool 100 % locked diff. I tried a spool and I hated it. Setup, thick red wheel bearing grease for the rear planetary, and same wheel bearing grease in the differential cup. Chris O'Brien added the following pictures to add to the Type II documentation: Here's the carrier. Now we are going to insert the spool into the body. 11 posts • Page 1 of 1. I am not oblivious to. honestly, why even use a open diff for racing purposes? peg leg burnouts,. The differential can act as an open one for better street manners and less tire wear. Touring Cars will need a very stiff front diff or even a spool at the front to prevent the inside wheel from spinning ("diffing out"). Practice to get the feel, but this is guaranteed to get you better launches. AGB-00125-A. Increased traction – A spool provides equal power to both wheels meaning that there is increased traction. Get the Arrma Option LSD "Open Shim Kit" to convert LSD's to Full Open. Start with a chassis that you can find parts for quickly and easily, install a spool or adjustable diff in both ends of the car, put on some Drift Tires (hpi makes some nice sets) on some nice rims, find a cheap 16-21T brushless and a decently quick servo, and enjoy. Yes you can, and as long as Limited Slip came from Ranger 8. A full spool replaces the ring gear carrier and spider gear assemblies completely with a single piece. Though Yukon and USA Standard Gear mini spools are constructed from heat-treated 8620 alloy steel they are not as stout as full spools because minis rely on. . Again,. Spool 100 % locked diff. I am currently running the BMRC mip kit with their 6mm spool in the front, and I am trying to get back to an open differential but I would. Or a budget spool was to weld the spiders so they can’t spin, but the 3. The CP SPOOL command sets control options for one or more of your virtual spool devices. Welded diffs end up working the same as a spool, but spools are the proper way of doing it. Benefits of open differential when unlocked and full locker when locked. all right i'm down to either the aussie the spool or the lockright. Ran out of money lol Its like $1600 for a fully done 3rd member. The axles are the stock D44's SOA. I'm speaking from experience when I say a spool can be driven on the street. It's torque that is split evenly by an open diff, not power. It is just a case of getting the setting right, it really does work very well. I did find you have to run the car overall softer with a spool. 2197 posts · Joined 2003. Car is 4 corner weighed and balanced. What's new. I don't know of any manufacturer that makes spools for Toys - but there's an easy way to fabricate one: Just take your open diff, and weld your spider gears to the. Post by naylon » Sat Oct 15, 2016 7:09 pm. Post by naylon » Sat Oct 15, 2016 7:09 pm. The 34t spur gear on the Limitless is pretty small. can't remember the last time I saw a front diff, most people who do run diffs use putty in which gives an almost spool feel. It doesn’t look like a traction lock or Detroit Locker. Diff lock is a locking mechanism that locks both wheels on an axle together, rotating at the same speed. When power is applied to the rear axle, the pinion attempts to “climb” the ring gear, planting the left rear tire and lifting the right (passenger side) rear tire. lol If it was not grinding, clunking, and shuddering, just smooth resistance, I think you can rest easy. The axle code is 19 which is 3. installing the minispool is the easy part, all you need to do is jack car up on stands,and drain oil from diff. Spool in differential: Drag only car with limited slip differential. Having both axles connect solidly together, making them one live alxe. Moderator: Team. As for a spool, they are always at the same speed, so handling is a little more tricky. Limited slip differentials are between a true open differential and a locker. This size works very well with ultralight lures, which is perfect for finesse applications. Thicker than the green grease that came with the diff. The drive-shaft and half shafts need to be removed to get the differential out of the car, and often the rear section of the exhaust needs to be removed to allow enough room to lower the diff. whilst your waiting for that to happen, remove both rear wheels, brake calipers and rotors. I couldn't get it to break loose. And remember, more detailed and specific questions will get more detailed and specific answers, so if you have already considered all of this, let us know so we don't tell you something you already know. My point is that a spool on pavement adds sugnificant stress to the axles over an open diff. It's also stronger, lighter, and has no internal parts to service (and is. Spools are common in drag racing. Jeff Smith: When Chevrolet built the first Camaros in 1967, they were already in production of both 10- and 12-bolt rear-end housings. I'm new to the whole on-road thing and still figuring it all out. Advantages of a Spool Diff: 1. Apr 2, 2008. It's always nice to have posi but sometimes it's not necessary depending on what you use your car for. 5291HD. . 11 gears with a mini spool, stock axles. The Borg-Warner diff was first fitted to later model VK’s, it had a 2spider center with 25 spline axles. Dec 2, 2020. A mini spool replaces the spider gears in your existing carrier. To that all star, make sure you know the skill level of the racer before you suggest he run it. You most lilkely wont be un-doing this again. 6 liter ring gear and open differential. naylon New Member Posts: 15 Joined: Sat Oct 01, 2016 8:30 am Location: Spool 100 % locked diff. I have a spool in the rear of my 4Runner and it is my daily driver also. The road manners will not be like that of an open. While most commonly used in drag racing, a spool differential can easily be used in. . No spools available for Volvo. 4WD. Spool 100 % locked diff. . Posts: 21 open diff rear end. A locker will go much better in the snow in a straight line, but because the tires must slip when the locker is engaged, you are better off coasting through turns unless you like dirt-tracking it. It has a spool in it with the Viscous diffs. The front will be getting a locker, more than likely and Aussie. . Save money with an above-ground spool. 327 posts · Joined 2008. The idea is to prevent wheel slip relative to to the ground. A clutch-type limited-slip differential has the same components as an open differential, but it has the addition of a spring pack and a set of clutches. A spool is carrier setup that turns both wheels on an axle the same speed as the ring gear. I went to a Ford dealer to ask for a price on a limited-slip differential and he said that I can't just change the differential. Stock Suspension S197 Mustang With Square 305/30/19's What you need to fit a proper size square tire setup. Broke left axle at track after many weekends of racing. =) Relax, and get to feeling better! The motor controllers typically have two inputs, demand velocity and demand torque (like a dyno controller). 11 posts • Page 1 of 1. I wanted to put a posi in it but I couldn't justify the cost of one since I mainly showed it and cruised it around. Store. Transmission to Rear-end. Differentials can be divided into two types: gear and ball. A spool is harder on the drive line, and you will need to replace parts more often (Thinking of those small clips on the drive shafts). A spool does the same job as a differential within the axle, but keeps the axle shafts together. Remove limited slip and put. It is an aluminum bodied 8. In mid turn it is worse than a spool, because the inside wheel only provides thrust as power is added after turn in. The worst comment is to tell someone is that "I see why you are slow, you are running a diff". The spools are also much, much harder on your drivetrain and the LSD's aren't. I think if your going to run a diff for rubber/carpet, then it should be run really tight, almost locked. Thread your machine as. The open differential sends power to the wheel that is encountering the least resistance, and the limited-slip differential transfers power to the wheel with the most traction. A mini spool just replaces the spider gears and is cheaper than a regular spool. unless you did a rear axle swap to a level II axle or explorer axle. You can lock a diff as well as a spool just by using thicker diff fluid. Another trick I've seen used fairly successfully is the just weld all of the stock spider gears together. 11 posts • Page 1 of 1. All S550 comes with limited slip diffs. the 'open" units are wider and a little larger inside to be able to put all the 1quap inside. Spooling Hi Tom,and thank you for all the tips. 12-volt wire could be vulnerable. Traction devices like a locker or LSD can only attempt to limit the negative effects of this chain. I kinda of want to keep it cheap since I would like to upgrade the axles (. A spool is an assembly of pipe and associated components that can be pre-fabricated in the workshop for future installation and then shipped to site for assembling. I definitely wouldn't lock the diff on the F1 unless you're looking to make a drag car. When a limited slip diff senses that a wheel is spinning, it will automatically transmit more power to the wheel that has more traction. You've got limited slip. Usually at the Rear side of the spool, or Diff. When traction is lost for one wheel, all available torque is sent to the wheel with traction. 1 - 9 of 9 Posts. go with some sort of racheting locker. But yes, you can run a spool, mini-spool or. Compare that to 46t or 50t found on the center differentials. xdc351. A great site for finding hard to get Ae86 Parts or technical 4AGE / AE86 / Toyota information. In an open differential, the axles go into the side gears contained with the carrier. Next hobby order, I'll snag a Spool Diff and give that a shot. Mini Spool. Manual. The idea is to prevent wheel slip relative to to the ground. Electric On-Road - Spool vs. Torque delivery to the wheels is variable from any form of diff or drive system. Clutch-style limited-slip differentials have spring-loaded clutch packs. They specialized in differential rebuilding and gearing. Just like to know if they are avialible and where from, hopefully someone has done it. Electric On-Road - Spool - One way - Diff - I know I have been out of RC for a few years and things have changed and cars have changed but I do not understand when I read some posts when you should use a spool or not or what it is and if oneways are even still used. a. 11 posts • Page 1 of 1. If you have equal drive speed, that's a spool. This is because 1. Fitment: Dana 30, Ford 8. The diff was fine as it rolls through the corners better than a spool, but with the spool, you can really drag the car out of a corner without diffing-out. Thanks for any info. To see more on this diff go to if you have any questions shoot us a message on one of our social medias down below or email us at thecan. Spool in differential: Drag only car with limited slip differential. ALBINS INDEPENDENT DIFF. Minus: Incredibly dangerous in the wet, makes one tyre 'skip' while turning in the dry (read cop magnet), chews tyers out, makes parking the car at the local shops a painful and tedious task. . New posts Search forums. Tighten it up. Would be go to turn into a mini spool if that is what you into. ) This is usually only done in specific circumstances where the characteristics of the locked diff/fixed axle, which makes it easier to keep both wheels spinning simultaneously, are. The tires steered just fine, but 99% of the time they still plowed more or less straight ahead. Each has some plusses and minuses. 0L ext cab, Converted to Manual M5OD-R1HD. Plus: Good traction, wild burnouts when you do lose traction. If it is hard to turn can I unlock one hub creating an open diff? Or would this. Just presenting possible solutions. Welded differentials are essentially the same as a locked differential, only it has been permanently welded from an open differential into a fixed axle (also known as a spool diff. Product Menu Topics. Builds heat in P/S system. thinking about spooling my front diff, on 2006 half ton. A spool is a solid carrier used in place of a posi unit or open differential carrier in a rearend housing. Mainly its a cost thing. Locker unlocks and then locks when changing. Highlights. I would not run a spool on the street. . . They do work but there is a. It is an open diff. 2) Paved Surfaces. . Spool=best on smooth, dusty, mix between tight and open asphalt tracks One-way=best on clean, asphalt, smooth, flowing tracks Hey Rod, I won't be going to Augusta this weekend, and I can't get a hold of Brian (we were riding together). Then put it back in place. My friend has a ford f-150 step side that he put a mini spool in his 9 and he broke the pin off. 10 gears in a '07 Charger (3400 lbs with me). You should just get a LSD I found a V6 LSD on eBay the other day and it went for $79, you never going to need a spool for the amount of power your putting out! And as for the welded diff yes very it's a very stuuuuupid idea!!!!!Re: is there a mini spool for hilux diff. You'll also need to know how the spool will drive the wheels. Spool 100 % locked diff. You can use this bobbin as your second spool. Spool 100 % locked diff. Now check for line twist by reducing. FWIW. That's good to mention. The first is the "drop in" or "lunch box" locker. Best for straight line driving and dragging. xdc351. You can see that when the inner wheel balloons when you mess around and pull full throttle. One was the snap ring style and the other was the threaded style. SportsRacer Technology > Technical Discussions > Car Building >. a guy i met at a show today that has been building chevys and dragracing for like 56 years was telling me that it can be done and that he has done it a.