🛞 Rear Wheels for JK Direct Drive Cars – WIDE Precision Performance. Maximum Grip. Built for Speed. Upgrade your JK Direct Drive slot car with these race-proven rear wheels—engineered for competitive racers who demand consistent traction, rock-solid strength, and peak efficiency from their direct drive setup. 🔧 Product Specifications: Axle Fitment: 2mm (JK Direct Drive standard) Outer Diameter (OD): 0.720 inches Width: 0.600 inches Set Screw: 0.050" Allen (included) Material: High-traction foam mounted on lightweight, full-width aluminum hubs 🏁 Track-Tested Advantages: Ultra-grippy foam for superior acceleration and responsive handling Lightweight full-width hubs ensure perfect rotational balance Optimized for smooth, prepped surfaces—ideal on traction-treated Carrera or routed wood tracks Specifically designed for gearless direct drive systems—no slop, just clean, efficient speed Whether you're dialing in a club car or chasing lap records at home, these wheels deliver the edge you need to stay out front. 📦 Shipping & Returns Shipping charges are based on package weight and destination, calculated at checkout. We always charge actual cost, and if our system overestimates, we’re happy to refund the difference upon request. Returns are accepted for unused items in original condition. Buyer pays return shipping unless the item is defective or incorrectly described. Please contact us within 14 days of receipt for return authorization.