Aftermarket Performance Parts Compatible with Kawasaki Applications
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- KR150 Crankshaft
Kawasaki KR150 Racing Crankshaft
- Custom Kawasaki KR150 racing crankshaft (Kruk As Racing) for Ninja ZX150, RR150 and KR150. Confirmed Jack-Up options: +0.8 mm, +1.0 mm, +2.0 mm and +3.0 mm. Kruk As Custom Stroke projects are quote-only.
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- Kawasaki KLX150 Racing Camshaft
KLX150 Racing Camshaft + Rocker Arm Set for Modified Motorcycles | Ruizheng Racing
- KLX150 racing camshaft (Noken As) and rocker arm set for modified motorcycles. Designed for motocross and enduro riders seeking a performance engine upgrade.
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- KR150 Connecting Rod
KR150 CNC Connecting Rod for Kawasaki Ninja 150, KRR & ZX150
- Custom CNC connecting rod (Stang Seher) for Kawasaki KR150, Ninja 150 R/RR/SS, KRR, ZX150 and Serpico applications. Dimensions and specifications can be customized according to drawings or samples. MOQ: 300 pcs.
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- Racing Motorcycle Crankshafts, KR150 Crankshaft
KR150 Crankshaft with CNC Connecting Rod | Custom Jack-Up
- Custom KR150 crankshaft (Kruk As) with CNC connecting rod (Stang Seher) for KR150, Ninja 150 R/RR/SS, KRR, ZX150 and Serpico applications. Available with +0.8mm, +1.0mm, +2.0mm and +3.0mm Jack-Up options. For Kruk As Custom Stroke projects, specifications are available according to drawings, samples or confirmed project requirements.
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- RXK/KR150 Crank Pin
KR150 Pen Stroke & Racing Crank Pin | Ruizheng Racing
- KR150 Pen Stroke and racing crank pin components for Kawasaki KR150 projects. Confirm the crankshaft design, target stroke, drawing or sample and required quantity before quotation.
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Ruizheng Racing manufactures aftermarket and custom motorcycle engine parts for selected Kawasaki-compatible applications. The Kawasaki name is used only to identify vehicle or engine compatibility. Products shown on this page are manufactured or supplied by Ruizheng Racing unless otherwise stated.









