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Description
NISMO 1.5-WAY GT LSD Kit For 180SX RPS13 SR20DET 38420-RS015-CBrand NISMO Series Name 1. 5 WAY GT LSD Kit Product Descriptions All the limited slip differentials in the GT L. S. D. Series were tested in actual battle in All Japan Grand Touring Championships. They were used during the 2002 season by the GT500 XANAVI NISMO GT R and the GT300 Daishin Advan Silvia. They are currently favorites at the D1 Grand Prix, at tuning car races and at touring car endurance races such as the Super Taikyu. From street racing to
| Brand | NISMO |
| Series Name | 1.5-WAY GT LSD Kit |
| Product Descriptions | All the limited slip differentials in the GT L.S.D. Series were tested in actual battle in All Japan Grand Touring Championships. They were used during the 2002 season by the GT500 XANAVI NISMO GT-R and the GT300 Daishin Advan Silvia.They are currently favorites at the D1 Grand Prix, at tuning car races and at touring car endurance races such as the Super Taikyu. From street racing to circuit and drifting, you'll find an LSD to fit your needs here. Basic Model: Fixed initial torque & internal pressureThe design standard for the initial torque output value is 8.0 kgf・m at the time of delivery. After the LSD is broken in and the plates are working well together, it will stabilize at 6.0 to 6.5 kgf・m. 20 large-diameter plates Increasing the number of plates to 20 makes the shift from slip to lock dramatically smoother. The diameter of the plates themselves, which are the actual slipping faces of the LSD, was augmented 55% over existing models. The result is a decreased load on each sliding face for a 30% gain in durability. Plate tooth design: the greatest tooth surface for the hightest power efficiency The plates have 16 outside teeth which pick up the power input from the engine and eight interior teeth handle input from the road. The case and side gear, which catch and hold the plate gears, have been set with ultimate precision, giving you a large-diameter-plate LSD that completely controls slip judder. You will get stable, smooth, effective power and improved durability. Possibility of conversion between 2-WAY & 1.5-WAY Both 2-WAY and 1.5-WAY setups are available for purchase. By machining the pressure ring's cam angles, it is possible to convert between 2-WAY & 1.5-WAY after purchase (this will also require a unit overhaul). *With the 2-WAY, the LSD is effective whether accelerating or not. *With a 1.5-WAY, the LSD is effective only during acceleration. *For R35, 1.5-WAY is not recommended due to its vehicle characteristics. Special treatment for highest-quality plates A special heat treatment developed exclusively by NISMO is applied to all of the plate surfaces. This finish eliminates catching during slippage and ensures a smooth, linear operation. It keeps the plates working in harmony when they are first broken in, guarding against plate scorching as well as any loss of initial torque. High level of control The GT L.S.D. brings you more than just strength and efficiency. It also reduces power loss from occurring during time trials and provides the solid traction needed to attain higher cornering speeds. All of this will give you better angle control when drifting. , Application: M/T 95/9- (6-holes type), Diff type (axle): R200V, Final ratio: 4.083 |
| Product Number | 38420-RS015-C |
| Compatible Vehicle | 180SX RPS13 |
| Engine | SR20DET |
| Remark | Please be sure to install the LSD. Please make sure that the engine and transaxle of the current car are not changed, please order. As a general rule, special processing is unnecessary at installation (JAF numbered vehicle, N1 race vehicle regulation conformity) Unless otherwise noted, please use Nissan genuine parts with ring gear bolts and side flanges installed as standard. When installing LSD, we recommend that you replace ring gear bolts, side bearings, oil seals, gaskets, etc. with new ones. In the case of L. S. D. that comes with a mounting kit, please use that. L.S.D. After installation, cornering characteristic. Considerably change does therefore please note. In order to attach good parts around each part and each plate inside the L.SD, after mounting, traveling at an unreasonable speed at an urban area or a winding road (in case of a car with a number) of 500 to 600 km, Please do "break in". Also, please be sure to change the differential oil after "break in" (at least 200 - 300 km please go). NISMO L.S.D. has a high initial torque setting (the lock ratio is high), so dragging noise of driving wheels and chattering noise inside the differential will occur during normal cornering on high road surface. Please use NISMO COMPETITION OIL type 2189E (75W 140) (Rear L.S.D. product number: KLD75-RS421) to prevent these abnormal noise and deterioration of each plate kind. 9 If each plate wears and the L. S. D. function deteriorates, replace the deteriorated plate with a new one with an overhaul disk kit and adjust it to the standard initial torque. However, it may not be possible to adjust to the standard initial torque due to wear of the differential case and the pressure ring.10 If the initial torque is significantly increased from the standard value, it will lead to breakage of power train system parts and deterioration of handling, so please use the standard initial torque for vehicles that mainly drive general public roads. |
| Notes | Images are for illustration purpose only. Actual product may vary. |
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4.9 ★★★★★
Based on 23 reviews
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Product Reviews
★★★★★ 5
Finally, a treat that lasts and doesn’t make your house a mess!
Color: 2PC-Bacon-Green, Color: 2PC-Bacon-Green
These are fun, nylon dog toys. They actually have a smell to them that is noticeable if you put your nose right up to it. Our dogs love, beef knuckles, and they make such a mess in our house that we needed an alternative. I am happy to report that these worked! They also have several knobs on them so the dogs can wrestle with them a little bit. The way they are shaped makes it very easy for the dogs to pick up especially when you have short nose dogs like we do. The price for these is much better than what you would pay in any store. I think these are a great bargain and a great way to treat your dog without wrecking your carpets! You can also throw it in the dishwasher if you want to. I definitely recommend!
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Reviewed in the United States on May 19, 2026
★★★★★ 3
Very hard
Color: 2PC-Bacon-Green
Extremely hard and heavy. So hard my dog couldn't even bite it. She can only play with it on the rug for fear she might chip or break the floor tiles.
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Reviewed in the United States on May 24, 2026
★★★★★ 4
As advertised and didn't splinter with gnawing!
Color: 2PC-Bacon-Green, Color: 2PC-Bacon-Green
This toy is definitely made for major dog toy-destroyers! The dog bones are made of a hard nylon/plastic that is very different from the standard dog toy. The toy is rigid, bumpy, and has knobs on both ends to simulate the bone shape. One of the dog toys, out of the box, had an odd black mark along one of the knobs. It did not wipe away and had a thin piece of plastic attached to it. I did cut that away to be safe, as I don't want to risk my dogs choking, even on something small. That, to me, looked like a factory default. Maybe from when it was being molded? It was only on the one, so its very possible that its just mine. Also worth noting that the toys did NOT smell strange or like plastic as many do. That was honestly pretty refreshing.
It does not exaggerate about its durability.
The material of the toy makes it so it cannot bend or break. I honestly think it would mess up my car tires before it would mess up the toy if I ran over it in the yard. That being said, my bigger dog did put teeth marks into it immediately. Like, the second he put it in his mouth. That isn't necessarily a bad thing, since you don't want them to chip a tooth, but it is something to make note of.
The gnaw marks did not splinter, as some durable chews tend to, which is an excellent sign of a long lasting toy. The second any of our toys splinter, we take them away as they can cause a choking hazard.
We have two bulldogs and they both have played with this style of hard toy before. The smaller bully, the old man, was disappointed by my present of the nylon chew. He sat at my feet pretty pathetically until I gave him an ice cube and sent him on his way. He usually enjoys the hard chews, but I think its possible he didn't like the size of this one. Though, it is surprising.
Our larger bulldog, the puppy, loved it immediately. He took it from my hand and ran off with it to gnaw on for probably an hour. Then came back to grab his brother's to gnaw on too!
For the price, I think its worth it, as you get two of them, and the lack of splintering is game changing.
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Reviewed in the United States on May 27, 2026
★★★★★ 5
Hana approved, gold star toy
Color: Original Pack, Color: Original Pack
This is, according to Amazon, our 11th set in 3 months. According to Hana, our shiba/chi mix, this toy is immaculate. Crunch score is a 10/10 and the squeak? Don't get her started. High pitched, easy to squeak and protected by just enough crunch and fabric that it actually lasts. In fact, she will tear the toy open before the squeaker gives up. This may seem like a small feat, however most toys last 12-30 minutes before the teefies take the squeaker out of commission. Lambchops last about 15 minutes before the squeaker gives in and fluff decorates the floor. The only reason we buy so many so often is because 1. The teefies do eventually puncture and the moment that happens she guts the poor Claw instantly. And 2. She has about 11 teefies, so the mouth gets kinda icky and due to the crunch, washing these kind of sucks- retains a lot of water and cant dry. So we replace them often even if she doesn't get to the gutting.
10/10. Its her favorite toy. And we've tested a lot of toys.
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Reviewed in the United States on May 17, 2026
★★★★★ 5
These are ADORABLE!
Color: Tropical Pack, Color: Tropical Pack
These are adorable! I got them as a gift for my in-laws pups and when I was taking pics of them my dog now wants them soooo I’m going to order more for her! They are so soft and the details are hilarious! Just be careful because the pawcohol content is pretty high so I’m sure your dog will be feeling it after just one! 🤣🤣🤣🤣🤣
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Reviewed in the United States on December 17, 2025