34mm Carburetor VM34-168 42-6015 VM34SC Replacement for 1974-1984 Yamaha YZ125 Dirt Bike

Key Features

• Peak Performance: High-performance mechanical carburetor engineered to meet or exceed original equipment standards, keeping your engine running at maximum efficiency.

• Pre-Jetted Setup: Fully assembled and pre-configured with industry-standard internal components for immediate out-of-the-box installation.

• Factory Tested: 100% physically tested prior to shipment to ensure reliable idle stability, smooth throttle transition, and long-term durability.

Reference Designations

• Manufacturer Part Number (MFG #): VM34-168

• Interchange Part Number: 42-6015, VM34SC

Technical Specifications

Fitment Guide

Primarily designed for vehicles utilizing a VM 34mm Round Slide configuration, with confirmed model-specific applications including:

Package Includes

• 1 x Complete Carburetor Assembly (Exactly as shown in the product images)

Important Buyer Notes

• Size Verification: Please strictly check your vehicle’s intake manifold dimension, physical clearance space, and original carburetor measurements prior to purchasing to guarantee 100% compatibility.

• Tuning & Jetting: Depending on your local elevation, climate, and specific engine modifications, minor jetting adjustments or fine-tuning may be required upon initial installation to achieve optimal air-fuel ratios.

• Measurement & Visuals: Please allow a minor 1–2cm measurement variance due to manual sizing tolerances. Computer monitors may display colors slightly differently; actual product finish may vary marginally from photos.

It is the customer's responsibility to buy the right products. If you are not sure, please contact us in time.

Thank you for your cooperation.