Yamaha YFZ450R Parts & Performance Upgrades
Built to dominate the track and the dunes, the Yamaha YFZ450R is one of the most proven sport quads ever made. Whether you ride trails, dunes, or MX, we’ve got everything you need to keep it running strong and performing better than stock.
Upgrade or Maintain Your YFZ450R
From full engine rebuild kits and pistons to clutch parts, bearings, and bodywork—Dune Goons carries both OEM and aftermarket YFZ450R parts ready to bolt on. Every item in this collection is hand-selected for performance, reliability, and fitment across all model years.
Race-Ready, Trail-Proven
We ride the same Oregon dunes and trails you do, so we only stock components that can take the heat, sand, and abuse. Whether you’re rebuilding your 449cc engine or tuning for quicker throttle response, you’ll find the same parts trusted by GNCC and MX riders nationwide.
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Explore top-quality YFZ450R engine, suspension, and body parts from leading brands like Wiseco, Hot Cams, Elka, Moose, and Wrench Rabbit—all shipped fast from our U.S. warehouses.
