This block-off plate is used to cover the opening on RIVA Yamaha Power Cooler when recommended RIVA/HKS Blow-Off Valve Kit is not utilized. Does not include Blow-off Valve C-Clip Kit (Part# RY17040-CK).NOTE: Click...
Our billet aluminum adapters mate cone-style RIVA Power Filters and other aftermarket flame arrestors to your carburetors. Anodized to prevent corrosion. Sold individually."
"389072
These are direct replacements for the original ceramic clutch washers that are prone to fail on modified engines. Precision machined from tool grade steel to increase durability. Will not break up and damage engine at...
Our custom rear traction mat with oversized RIVA Racing logo might tip off the competition to your power source! A RIVA Racing logo and design is laser engraved to reveal details in blue on our mat providing an...
Enables you to bypass or remove secondary muffler (weight savings of +10lbs) improving engine performance by reducing back pressure and harmful detonation. Mandrel bent aluminum exhaust tube is lightweight and powder...
This is a similar grate to the WR201 however it is less aggressive and gives 1-2 MPH higher top speed but does not have the same braking effect as the WR201. If you want top speed and usually ride in calmer/smoother...
Hot Cams shim kits enable you to precisely shim the valve train of your modified Yamaha or Kawasaki 4-stroke engine. Kits include three 9.48mm shims in each size ranging from 1.20 to 3.50 (increments of 0.05). Made...