• Holley Power Valve (3.5″) These power valves are an important component in the power enrichment circuit of Holley's performance carburetors. They operate by using engine vacuum to control their opening and closing rate. When they open, additional fuel...
    $13.34
  • Holley Power Valve (2.5″) These power valves are an important component in the power enrichment circuit of Holley's performance carburetors. They operate by using engine vacuum to control their opening and closing rate. When they open, additional fuel...
    $13.34
  • LCE Weber DCOE Sidedraft Throttle Shaft Nut Don't let a missing or stripped fastener sideline your build. Whether you are performing a routine carburetor rebuild or lost a component during a linkage adjustment, LC Engineering provides the exact...
    $2.88