Need bottoming resistance? MX-Tech Huck valve is the only way to fly.
Check out our HDR custom WP reservoir removal tools
The MX-Tech 250 build dream team
I built the engine for made the cover of MXA. March issue of MXA will be out any day now.
HDR machines tools in-house. Each tool is precision cut for a perfect fit each time.
Heavy Duty racing has been in business since 1991 specializing in suspension and engine modifications for all disciplines or riding.