Precision components / Crankshaft
Ruizheng Racing YX57 Custom Motorcycle Crankshaft Assembly
YX 150 / 160 motorcycle / pit bike candidate platform
- Reference crank throw
- 28.5 mm
- Reference piston pin diameter
- 13 mm
At a glance
Key specifications
Supplier-provided references. Final custom configurations must be agreed. See the complete technical specifications below.
Engineering data
Technical specifications
Dimensions & geometry
- Reference cylinder bore
- 60 mmProject confirmation required
- Reference stroke
- 57 mmProject confirmation required
- Reference crank throw
- 28.5 mmProject confirmation required
- Reference piston pin diameter
- 13 mmProject confirmation required
- Reference crankshaft overall length
- 215 mmProject confirmation required
- Reference crankshaft outer diameter
- 97 mmProject confirmation required
- Reference crankcase bearing outer diameter
- 56 mm × 2Project confirmation required
- Reference flywheel shaft diameter
- 19 mm / 16 mmProject confirmation required
Application & supply
- Product type
- Complete crankshaft assemblyProject confirmation required
- Candidate engine platform
- YX 150 / 160; supplier market referenceProject confirmation required
- Reference engine codes
- 1P60FMJ / 1P60FMK; confirm actual engineProject confirmation required
- Reference engine type
- Single-cylinder, 4-strokeProject confirmation required
- Reference clutch shaft spline
- 19 teethProject confirmation required
- Reference timing sprocket
- 16 teethProject confirmation required
- Reference flywheel nut
- M10Project confirmation required
- Reference clutch nut
- M14Project confirmation required
- MOQ
- 300 pcs
Specification source & technical context
YX57 custom motorcycle crankshaft assembly for B2B drawing- or sample-based sourcing. MOQ is 300 pcs. The supplied table is expressly labelled market reference and includes YX 150 / 160 candidate engines with a 57 mm stroke reference. Final dimensions, engine identity and supply configuration require project confirmation.
Detailed product images
Supplier-provided two supplied reference assemblies. Photographed accessories and quantities do not establish the final supply configuration.
Supplier-provided workbench reference close view. Photographed accessories and quantities do not establish the final supply configuration.
Supplier-provided gear-side reference close view. Photographed accessories and quantities do not establish the final supply configuration.
Supplier-provided applications
Applications & fitment
YX 150 / 160 motorcycle / pit bike candidate platform
- YX160 1P60FMK
- YX150 1P60FMJ
- YX150 V3
- CRZ 160XDURO
- Other 150–160 cc pit bike engines
- YX140
- ZS155 / Zongshen 155
Please confirm your engine version and installation dimensions before ordering. All candidate engines and dimensions are supplier market references; universal interchangeability is not established.
OEM / Customization
Your project requirements.
Customization is available against an approved drawing or sample. All dimensions and candidate engines in the supplied table are market references, not confirmed universal-fit specifications. Confirm shaft ends, splines, bearing seats, rod geometry and engine code before production.
Related products
Related components, not a claim of interchangeability.
Before you order
Frequently asked questions
What is the minimum order quantity?
The stated MOQ is 300 pcs.
Which application is supplied for reference?
YX 150 / 160 motorcycle / pit bike candidate platform. The detailed application list comes from supplier material. Confirm the exact engine code and installation dimensions before ordering.
Are custom specifications available?
Customization is available against an approved drawing or sample. All dimensions and candidate engines in the supplied table are market references, not confirmed universal-fit specifications. Confirm shaft ends, splines, bearing seats, rod geometry and engine code before production.
What should I provide for a quotation?
Send the engine reference, selected dimensions, required quantity, destination market and drawing or sample when available. Final material, tolerances and supplied components are agreed in the quotation.
Start your specification review
Request a Quote
Send your engine reference, required specification and quantity. MOQ: 300 pcs.
Request a Quote