Engines

At Eagle ATV, we build engines for Yamaha Wolverine RMAX and 850cc machines (Wolverine X2/X4 850). Whether your engine needs a full rebuild after a failure or you want fresh, blueprinted internals for a stronger, more reliable build, our shop handles it from teardown to final assembly.

Beyond rebuilding, we also pull and install engines. If your machine needs the engine removed and reinstalled — for a rebuild, a swap, or related repairs — we take care of the complete removal and installation so you get back on the trail with confidence. Every build is documented, and we can walk you through parts, options, and pricing before any work begins.

Ready to talk about your build? Call us at 304-460-8687. You can also use our Yamaha RMAX bearing calculator below to look up bearing specs for your engine build.