Rear Wheels for JK Direct Drive 1/32 Slot Cars Precision-Machined Aluminum Hubs – 2mm Axle – Set Screw Mount These are the exact rear wheels used on our JK Direct Drive (DD) 1/32 cars — engineered for gearless performance , minimal rolling resistance, and maximum durability. 🔧 Specifications : Outer Diameter : 0.720" Tread Width : 0.375" (3/8") Axle Size : 2mm (for JK DD and similar setups) Material : Lightweight aluminum hub Tire Compound : Medium natural rubber Mounting : Set screw style with .050" Allen head Sold as a pair (2 wheels/tires) ✅ Designed specifically for gearless JK Direct Drive cars , these are also ideal for racers seeking high-efficiency wheels for foam or rubber tire applications on 2mm axles. 🛠️ Key Features Optimized for Direct Drive motors — extremely low rotating mass Recessed hub for clean body clearance and weight savings Rubber tires may be glued and trued as desired Set screw ensures secure grip on 2mm axle Built for use on routed wood and analog Carrera tracks 🚚 Shipping & Handling Ships via USPS Ground Advantage Shipping charged at cost by weight and destination Combine with other items for discounted shipping — just request a total If the system overcharges, we’re happy to refund the difference Arkansas buyers subject to sales tax 🔁 Returns & Satisfaction Guarantee 30-day returns on new/unopened items Opened/used items may be subject to up to 50% restocking fee Contact us before initiating a return — we’ll likely have a faster, friendlier solution 🌍 International Buyers Import duties/taxes not included — buyer’s responsibility We do not under-declare or mark items as gifts Estimated delivery times: First Class: 2–4 weeks Priority Mail: 6–10 business days Express Mail: 4–8 business days Whether you're upgrading a JK DD car or building your own high-performance analog racer, these precision rear wheels deliver grip, speed, and reliability. 🧰 Questions? Ask any time — I'm happy to help. Thanks for supporting real racing and small business! ~ Jim Cunningham www.slotcarclubhouse.com – Sherwood, AR Let’s race!