There are 34 sled models in 2017 that have 1.25-inch lug tracks and take 90 studs, so Woody’s responded by producing this convenient traction kit. It includes 90 studs, round support plates, and big nuts. If you have a single-ply track, you’ll want the Grand Master kit; two-ply tracks take the Gold Digger Traction Master kit.
Cost: $299.95 (Grand Master kit); $274.95 (Gold Digger Traction Master kit)
More info: www.woodystraction.com