Yamaha Fx-Nytro

Primary Clutch Overdrive Machining

Before After Send us your “whole” primary clutch and we will modify it to give you an additional 4-5 mph on your top end without effecting any low end or mid-range performance whatsoever.  Over drive machining does two things.  This … More Info

Primary Clutch Spring Shims

Tune your engagement rpm with theses primary spring shims. They are .072 thick and raise engagement rpm about 300 rpm per shim. Price each: $8.99

Pro Active CK Transfer Rod Mod

The ultimate transfer adjustment modification for you CK Suspension. By not adding complicated manufactured parts and sticking with the robust Yamaha platform. We are able to inspect your parts and perform the machining modifications to your transfer rods and rear … More Info

Quiet Clutch Shim Kit

These custom specialty anti-rattle flyweight side shims and roller pin shims greatly reduce unwanted noise & wear in the primary clutch. Available for all 1992 up Yamaha 2 & 4-Stroke Models. Noise will be decreased by 75% to 85% and … More Info

Safer Outer Tie Rod Bolt Kit

The FX-Nytro, Phazer and Venture Lite models all have sub-standard and unsafe outer tie rod bolts from the factory. These bolts have a smaller shank then the threads. The outer tie rod “ball socket” inside diameter ends up skidding side … More Info

Secondary Helix Overdrive Machining

Send us any factory or aftermarket secondary helix and we will machine the inner limit hub to our spec. Also the spring pocket where coil bind can occur. This will give you an additional 5mph on the top end without … More Info

Stainless Steel Brake Line with 6″ Extension

This braided stainless steel brake line improves braking feel and performance when compared to the stock rubber line which balloons under pressure. Even the brake fluid runs cooler when compared to the stock line. The 6″ longer brake line allows … More Info

Track and Shock Rub Roller Kits

These shock eyelet and track saver kits are a great budget fix for a huge problem. Don’t let your shock eyelets get worn down or through and end up having to buy a new shock. Available for all Pro Active … More Info