1501 Pomona Road, Corona, CA 92880   951.279.6655


Our Shock Shaft Assembly adds rebound adjustment....

The Race Tech Shock Shaft Assembly (SMSA SU01) for 2000-09 DR650SE provides custom suspension options and tuning adjustments for your DR650. The SMSA SU01 Kit adds a Rebound Adjuster, that is not included on the stock design, our Gold Valve (SMGV 4001) and the option to customize the Ride Height. With our new Shaft assembly, you can lower the seat height to a perferred height with ease. This adjustment is internal and will be performed during installation. Please contact us directly with any quesions or inquires.

Race Tech also offers HP Shock Spring Kits for the DR650 (SRSP 5524xx) available in 4.0, 4.5, 4.8, 5.0, 5.2, 5.4, 5.6, 6.5, 7.1, 7.6, 8.1, 8.6 and 9.6kg/mm rates. For the DR650 Forks, Race Tech offers a Cartridge Emulator Kit (FEGV 4301) and HP Fork Springs (FRSP 3755xx) in .60, .65, .70, .75, .80kg/mm rates.

The (SMSA SU01) Shock Shaft Assembly Kit comes with Shock Gold Valve, Seal Head, Shock Body Cap, Bumper and new Shock Shaft.

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The DR650SE Shock Shaft Assembly (SMSA SU01) has a retail price of $399.99. The Shock Shaft Assembly and all other Race Tech products are available by contacting Race Tech Sales at (951) 279-6655 or email: