Trinity Racing, California – The Trinity Racing R&D team hasdone it again. The new and improved RZR XP900 cylinder and ported head will give instant power increases to your ATV. Paired up with Trinity's exceptional and unmatched big bore kit, this combo is sure to kick ass. HARD.

And you thought you were ready for riding season? Not without these babies!

Call 1-877-FASTOYS for more info!!!

At Trinity Racing, we make it a point to design our products with the most up-to-date information and technology around. Motosports (motorsports) and powersports are our specialty. With over 30 years in the industry, we've learned the tricks of the trade, and we're bringing our expertise to you. We service all areas of the grid: Yamaha Rhinos, Yamaha Blasters, Yamaha Banshees, Yamaha YFZ-450's, Yamaha Raptors, Polaris RZRs, Honda TRX's, Kawasaki Teryxs, Kawasaki KFX's, Cheetah Cubs and so much more.

Trinity Racing understands UTVs. The Trinity Racing crew has had years and years of experience riding, maintaining, and servicing ATV, UTV and MX bikes. We know the exact big bore kit to give you that extra kick; we'll put together the perfect performance engine; we'll add the tweaks to get you to the front of the pack...guaranteed.

The Trinity Racing R&D Team has developed a sleek new Polaris RZR Billet Cylinder for the 2011 crowd! You don't wanna miss out on this souped-up gear!!! When paired up with our RZR Ultra Performance Big Bore Kit, this kit is sure to blow all other ATV's out of the water. Undoubtedly, this is our most anticipated product release of the year.

This kit includes a brand new Trinity Racing Polaris RZR billet cylinder, pistons, rings, clips & top end gasket kit.

2011 Performance Kit Price: $1599.99

Call us today at 1-877-FASTOYS and reserve your kit today.

We specialize in high performance cylinder headwork. For decades, we have set the industry standard. We have the expertise to create maximum performance throughout the full powerband to fit your riding environment without compromising reliability and engine life. Using race proven specifications, our highly skilled staff can port & polish any ATV/UTV four stroke cylinder head, from a stock rebuild to full race applications. Trinity Racing also offers high flow valve jobs along with larger valve applications.

Trinity Racing specializes in new RZR head modifications. Fully ported head with stainless steel +2 intake and +2 exhaust custom Kibblewhite valves, custome valve seats and guides designed specificlly for Trinity Racing. Plus many more 2011 modifications available now. Call us at 1-877-FASTOYS today for more details and pricing.