QuadBoss

Black PVC outer sheathing provides maximum flexibility and durability. Pre-stretched inner wire is flared out before the terminal end, and is cast for superior pull out resistance. Molded-rubber...

QuadBoss® Valve Cover Gaskets are made from superior materials, designed to match O.E.M. valve cover specifications preventing leaks and lasting longer, compared to the stock covers. High...

These CDI Boxes are designed to unleash the power and enhance overall performance. Includes duplication circuits for maximum reliability, increased RPM redline and altered ignition advance curves to...

These CDI Boxes are designed to unleash the power and enhance overall performance. Includes duplication circuits for maximum reliability, increased RPM redline and altered ignition advance curves to...

When your engine starts, the fun starts. Keep your Quad humming and wheels turning with a powerful and reliable starter.

Designed to meet or exceed original equipment specifications, the QuadBoss® Stators provide a strong start-up to keep your engine running smoothly.