Muzzys Introduces 995cc Big Bore Kit for RZR XP 900

Lucas Cooney
by Lucas Cooney
Muzzys RZR XP Big Bore Kit

Even though the stock engine in the Polaris Ranger RZR XP 900 is wickedly fast, some people just want to go faster. Fortunately Muzzys has stepped up with a big bore kit to please the go-fast crowd.

“The Muzzy 995cc billet aluminum big bore kit for the XP 900 is at the top of the field in terms of performance, quality and overall value, Muzzys says in a release.

The precision machined billet cylinder features a closed deck designed for improved cylinder rigidity and better head gasket sealing. The design also incorporates larger water jackets for better cooling.

The kit includes a nickel silicon carbide coated billet aluminum cylinder, two 99mm slipper type racing pistons, rings, pins, clips, head and base gaskets. The kit retails for $1,799.95. Muzzys recommends the Muzzy cams ($465.95) and valve spring kits ($410.95) for use with the big bore kit.

These kits are currently in production. Pre-orders are being taken now. Click here for more information.

Lucas Cooney
Lucas Cooney

I have been working exclusively in digital media since 1997. I started out with TSN.ca, spending nearly nine years creating and editing content on Canada's leading sports website. I left to join VerticalScope, Inc., one of the world's largest online publishers, to start a number of powersports publications. While at VerticalScope, I've helped create and oversee content for a wide variety of different publications, including ATV.com, Off-Road.com, ArcheryTalk.com, Tractor.com, RVGuide.com, and many more.

More by Lucas Cooney

Next