YZ295 POWERVALVES $200 These parts will interchange with

These parts will interchange with all of the top ends processed by my company and Millennium Technologies as well as aftermarket kits like the CYLINDER WORKS which is another kit that I designed

Porting by Eric Gorr and plating by Millennium Technologies

The porting powerbands are:

These top end components are the latest generation of design and investment cast for the highest quality

Ported for more mid to top in comparison to stock Yamaha and the exhaust bridge is strengthened for better reliability

YZ295 POWERVALVES $200 These parts will interchange withThe stock Yamaha YZ250 powervalve system works great until things wear out, and the asymmetric movement and impact energy of the powervalves opening and closing through 2 stages is brutal! These aftermarket powervalves are designed to be replacements for any YZ295 converted from original like EGR, MILLENNIUM, and MAX POWER or a kit cylinder like the ones offered by MAGNUM, CYLINDER WORKS, and ATHENA. Includes 1 center exhaust powervalve and the left