Zamp RZ-63S Helmet - Matte Black Fuel Pressure Isolator 5 in Triangle

5 in Triangle

This valve varies from our standard Knob Style Proportioning valve

then CNC machined for precise fit on each spindle application

Adjustable Vacuum - Advance Kit Allows optimum ignition advance for maximum part-throttle performance

check ball retainer

Zamp RZ-63S Helmet - Matte Black Fuel Pressure Isolator 5 in TriangleZamp proudly presents the all new aerodynamic RZ 63S, a Snell SA2025 certified helmet engineered for racers who demand premium fit, lightweight performance, and aggressive styling. Featuring a super lightweight Aramid Mix Shell and a larger aerodynamic duck bill chin bar for added debris protection and stability, the RZ 63S delivers modern function and versatility for drivers across dirt and asphalt disciplines. Built for all day comfort and