Same-day shipping cutoff: Noon Pacific Time

Spring time is in full swing here at ProCycle.  With these busy days please be sure to let us know if your order is time sensitive.  We try to do as much as we can to accommodate your upcoming trip.  

Valves & Seats, Oversize

DR650 '96 - '25
WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

4 custom made valves and 4 'Nickel Aluminum Bronze' valve seats. Valve sizes are 36mm intake (up from 32) & 32mm exhaust (up from 28). Requires professional installation.

  We strongly recommend checking valve to piston clearance when installing oversized valves.

Ships same business day
$379.95