H&R Racing HRCH04 1/24 Adjustable RTR Chassis – 40K Motor & Fish Rubber Tires High-Performance Rolling Chassis – Ready for Your 1/24 or 1/25 Scale Body This RTR (Ready-to-Race) 1/24 chassis from H&R Racing Products is a proven performer for both commercial wood tracks and properly powered Carrera analog tracks (with OmniSlotBox upgrades). Designed with flexibility and durability in mind, it's ideal for NASCAR-style or other 1/24–1/25 vacuum-formed or hard plastic model bodies. The CARS Club regularly races these on our OSB-enhanced Carrera track in Sherwood, Arkansas, and at Overdrive Slot Car Cave — fast, smooth, and built for competition. 🔧 Features & Adjustability Adjustable Wheelbase: 3-5/8" to 4-7/8" (92mm–123mm) Motor: HRML2 40,000 RPM high-performance motor with enhanced cooling Tires: Fish Rubber rear foam tires on aluminum setscrew hubs Chassis: HRCH02 with inline motor mount & gearing Drive Train: 9T pinion / 33T crown gear Mounting: Includes body mounting kit for easy setup with most 1/24 & 1/25 bodies 🧰 Complete Parts List Chassis Base: HRCH02 Bare Chassis Motor: HRML2 40K RPM Motor Gearing: HR401 9T Pinion + HR209 33T Crown Gear Guide System: HR602 Guide + HR302 Braids Rear Wheels/Tires: HR1203 – 27x16mm Natural (Fish) Rubber on Aluminum Hubs Front Wheels/Tires: HR1201 – 27x12mm Foam Rubber Bearings: HR307 Oilite Bushings (HR603 Rear Ball Bearings optional) Body Mount Kit: HR502 Axle Spacers: HR601 ⚙️ Recommended Use Tracks: Commercial routed wood tracks or analog Carrera tracks upgraded with OmniSlotBox Power: Use 10A power supply for best results Bodies: Best with 1/24–1/25 NASCAR-type or similar vacuum/hard plastic shells 🚚 Shipping Policy Shipping charged at cost based on package weight and destination Ships next business day via USPS Ground Advantage unless otherwise requested If system overcharges shipping, we’ll refund the difference upon request 🔁 Return Policy 30-day returns on unused items in original condition Buyer responsible for original and return shipping Please contact us before starting a return — we can usually resolve issues more quickly 🏎️ Visit or Connect You're welcome to visit our private track in Sherwood, Arkansas — schedule a visit at: 👉 www.slotcarclubhouse.com We also enjoy racing with others wherever we travel — let’s connect! ~ Jim Cunningham