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.

Kawasaki motorcycle engine parts

Description

Kawasaki KR150 Racing Crankshaft

Ruizheng Racing supplies custom crankshaft projects for Kawasaki Ninja ZX150, RR150 and KR150 applications. Confirm the exact motorcycle model, required Jack-Up option and target stroke before quotation.

Confirmed Specifications

Compatible Brand Kawasaki
Compatible Models Ninja ZX150 / RR150 / KR150
Jack-Up Options +0.8 mm / +1.0 mm / +2.0 mm / +3.0 mm
Customization Custom crankshaft stroke available by project
Supply Model OEM/ODM; drawing- or sample-based customization
Pricing Quote only; no public fixed price

How to Choose a KR150 Racing Crankshaft

A KR150 crankshaft should be selected according to the complete engine setup rather than stroke alone.

Buyers should confirm the required stroke, crank pin specification, connecting rod dimensions, piston and cylinder setup and intended engine application before ordering.

For heavily modified engines, checking crankcase and piston clearance is also recommended before finalizing the crankshaft specification.

Custom Crankshaft Projects

All crankshaft stroke projects can be customized. Send your target application, required Jack-Up or stroke, drawing or original sample so Ruizheng can review feasibility before quotation.

FAQ

Which KR150 Jack-Up options are available?

Confirmed options are +0.8 mm, +1.0 mm, +2.0 mm and +3.0 mm.

Which Kawasaki models does this crankshaft fit?

It is intended for Ninja ZX150, RR150 and KR150 applications. Confirm the exact version before quotation.

Can the crankshaft stroke be customized?

Yes. Custom crankshaft stroke projects are available based on the confirmed application and technical requirements.

Is a public price available?

No. This is a customized, quote-only product. Contact Ruizheng with the required model and specification for quotation.

Can Ruizheng support OEM/ODM projects?

Yes. Drawing- and sample-based OEM/ODM crankshaft projects can be reviewed.

Related Custom Engine Components

Request a Quote

Send Ruizheng Racing your KR150 model, required Jack-Up or target stroke, drawing or original sample for project review and quotation.

Compatible Brand

Kawasaki

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.
Kawasaki motorcycle engine parts
Compatible with selected Kawasaki motorcycle or engine applications. Ruizheng Racing provides aftermarket and OEM/ODM engine components including crankshafts, camshafts, connecting rods, pistons and related parts. Compatibility should be confirmed by model, engine code, year or sample before ordering.

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