KR150 Crankshaft with CNC Connecting Rod | Custom Jack-Up
KR150 Crankshaft with CNC connecting rod for Kawasaki Ninja ZX150, RR150 and KR150. Multiple confirmed Jack-Up options, OEM logo marking and custom packaging. MOQ: 300 pieces. Price on request.
Description
Wholesale Kawasaki Racing Crankshaft
KR150 Crankshaft with CNC Connecting Rod
KR150 Crankshaft assembly with a CNC connecting rod for Kawasaki Ninja ZX150, RR150 and KR150 motorcycle applications. Multiple Jack-Up configurations are available for confirmed engine-build requirements. Buyers should provide the required option, reference measurement and target stroke before quotation.
KR150 Crankshaft Product Overview
This KR150 Crankshaft is presented as a complete crankshaft assembly with a precision-machined connecting rod. It is intended for wholesale distributors, motorcycle performance-parts brands, repair networks and engine builders sourcing components for Kawasaki Ninja ZX150, RR150 and KR150 platforms. The product page separates confirmed specification options from measurements that still require buyer approval, helping avoid an incorrect selection based only on appearance.
The assembly is offered with multiple Jack-Up choices and can be reviewed for a customer’s confirmed engine setup. Jack-Up direction, reference measurement and final stroke must be treated as a combined specification. The same Jack-Up description may not represent the same finished requirement if the reference method differs, so Ruizheng Racing confirms the requested data before production planning.
KR150 / ZX150 / RR150 Racing Crankshaft
Stroke-Up Options
| Crank Pin Offset | Stroke Increase | Final Stroke |
|---|---|---|
| 0.4 mm | +0.8 mm | 55.2 mm |
| 0.5 mm | +1.0 mm | 55.4 mm |
| 0.8 mm | +1.6 mm | 56.0 mm |
| 1.0 mm | +2.0 mm | 56.4 mm |
| 1.1 mm | +2.2 mm | 56.6 mm |
| 1.5 mm | +3.0 mm | 57.4 mm |
| 2.5 mm | +5.0 mm | 59.4 mm |
Standard Options: Stroke Up +0.8 mm / +1.0 mm / +2.0 mm / +3.0 mm
Custom Options: Other stroke lengths, crank pin sizes, connecting rod specifications, balance weight and logo customization are available.
Customer Feedback and Test Result
The following customer feedback and test-result image documents practical evaluation of the KR150 racing crankshaft. Final engine performance depends on the complete engine configuration, assembly and tuning.
Confirmed Motorcycle Applications
Kawasaki Ninja ZX150
Application listed on the existing KR150 crankshaft specification.
Kawasaki RR150
Assembly selection remains subject to confirmed engine data.
Kawasaki KR150
Jack-Up and stroke requirements must be confirmed before quotation.
KR150 Crankshaft Manufacturing Details
The images below show additional product, semi-finished component and manufacturing-process views that were previously crowded into the main product gallery. Keeping them in the description provides buyers with production context while limiting the top gallery to five images for a cleaner product presentation.
Logo Marking and Custom Packaging
For an approved KR150 Crankshaft wholesale order, buyers can discuss laser marking and branded packaging. Logo artwork, marking position, model references and packaging layout are confirmed before production. These options support distributors and private-label motorcycle-parts brands that require consistent identification across a batch.
Information Required for a KR150 Crankshaft Quote
Please send the motorcycle model, required Jack-Up configuration, reference measurement, target stroke, order quantity, logo artwork and packaging requirements. A drawing or physical sample should be supplied when the requested configuration differs from the confirmed options on this page. The minimum order quantity for this crankshaft is 300 pieces. Price and production planning are provided only after the specifications are confirmed.
- ✓ Confirmed motorcycle model
- ✓ Jack-Up and reference method
- ✓ Target stroke requirement
- ✓ Order quantity
- ✓ Logo and marking artwork
- ✓ Packaging and labeling details
For related sourcing, review the KR150 CNC Connecting Rod, KR150 Pin Stroke and RX King Crankshaft pages.
Request a KR150 Crankshaft Quotation
Send the confirmed model, Jack-Up, reference measurement, target stroke, quantity, logo and packaging details. MOQ: 300 pieces.
Email: alla@ruizhengracing.com
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Frequently Asked Questions
What is the minimum order quantity?
The MOQ for this KR150 Crankshaft is 300 pieces.
Which models are listed for this crankshaft?
The confirmed applications listed on this page are Kawasaki Ninja ZX150, Kawasaki RR150 and Kawasaki KR150. Final selection must still match the buyer’s engine setup.
Can the Jack-Up option be customized?
Multiple Jack-Up choices are listed, and custom requirements can be reviewed. The reference method and target stroke must be confirmed before quotation.
Can the product carry a private-label logo?
Logo marking and branded packaging can be discussed for approved wholesale and OEM/ODM orders.
Browse the KR150 Crankshaft category or contact Ruizheng Racing for specification review.
Brand
Kawasaki
