Complete Inner Rotor Kit for Honda XR50, CRF50, XR70 and Z50 and SDG, SSR, Coolster, TaoTao and Baja Pit Bikes
Complete Inner Rotor Kit for Honda XR50, CRF50, XR70 and Z50 and SDG, SSR, Coolster, TaoTao and Baja Pit Bikes is backordered and will ship as soon as it is back in stock.
Pickup currently unavailable at 2875 N Berkeley Lake Rd NW #4
Not sure? Text or email a photo of your old part or your engine model number. We'll confirm it fits before you buy.
Delivery and Shipping
Delivery and Shipping
Ships from our Duluth, Georgia warehouse.
Most in-stock orders ship the same business day. UPS orders placed before 3:00 PM ET, USPS orders before 12:00 PM ET. After the cutoff, they go out the next business day.
Standard delivery runs 2 to 6 business days to most US addresses. US territories take 7 to 14. These are carrier estimates, not guarantees.
Free shipping on most parts, no minimum order. Oversized items (body kits, wheels, tires, batteries, and engines) are quoted to your address and shown at checkout before you pay.
We ship UPS and USPS, and email your tracking number as soon as the order leaves.
Questions? Call or text 404-532-9833. Full details on our Shipping page.
Complete Inner Rotor Kit for Honda XR50, CRF50, XR70 and Z50 and SDG, SSR, Coolster, TaoTao and Baja Pit Bikes is backordered and will ship as soon as it is back in stock.
Description
Description
- Compatible with: Designed to fit popular models like XR50, CRF50, XR70, and other horizontal kick-start engines, this inner rotor kit is compatible with different Chinese-made and Honda-based dirt bikes. Whether upgrading a mini ATV, pit bike, or racing machine, it provides seamless integration for improved acceleration, power, and overall riding performance.
- Boost Acceleration: This inner rotor kit eliminates excess flywheel weight, allowing your 50cc-125cc dirt bike or pit bike to rev faster and reach up to 15,000 RPM. Reducing rotational mass enhances throttle response, providing rapid acceleration, better torque delivery, and improved engine performance for competitive racing and off-road adventures.
- Maximum Engine Efficiency: Crafted for high-speed performance, this rotor significantly reduces drag on the crankshaft, ensuring smooth and unrestricted engine revolutions. The lightweight design optimizes power transfer, allowing stock and performance engines to rev freely, resulting in quicker acceleration, enhanced top-end power, and a noticeable improvement in riding dynamics.
- Accurate Ignition Timing: Featuring a built-in magnetic rotor, this kit provides stable and efficient ignition timing, enhancing engine performance at all RPM ranges. The consistent spark delivery improves combustion, reduces misfires, and ensures reliable operation, making your dirt bike or pit bike more responsive and powerful, whether on trails or race tracks.
- Easy Installation: Engineered for simple installation, this kit comes with precise mounting points and a hassle-free setup. Whether upgrading a stock motor or enhancing a high-performance engine, this plug-and-play inner rotor ensures an easy fit, allowing riders to experience instant power gains, improved engine responsiveness, and better handling without extensive modifications.
- Outside Diameter: 115mm
- Inside Diameter: 18mm
- Width: 54mm
- Bolt Hole Spacing: 101mm
- Bolt Hole Diameter: 7mm
- This product is a built-in magnetic rotor structure. It can get rid of the weight of flying wheel magnetic rotor so the engine becomes light and speedy. The engine can run freely and well from idling to high speed of 1,5000 RPM. This product can be used for various engines of racing bikes. It works better in all stock or high performance motors because the motor can rev free with not as much weight on the crankshaft
- Fit XR50, CRF50, XR70, Pitbike and Mini ATV Engines: XR/CRF 50, 70, Z 50, BBR, Thumpstar, SSR, Sikk MX. most Chinese made and most HONDA Horizontal kick start engines, will not work on electric start engines.
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
