PERFORMANCE

Yamaha Raptor 250
NEW! 280cc Big Bore Kit

Trinity Racing's NEW 280cc big bore kit will set your new Raptor 250 light years apart from the crowd.

This Kit also features a custom JE Piston with improved oiling properties over the stock piston, this kit will last long and give you the power you crave.

The 270cc kit includes a JE forged piston, and a top end gasket kit.

$445.99



Yamaha Raptor 250
NEW! Pro Porting

Porting is a highly technical and intricate part of any performance engine package and has been one of our specialties for over 30 years.  We invest countless hours yearly in R&D allowing us to offer our customers the highest quality and performance possible. This investment keeps us one of the Industry leader’s in High-Performance Porting. We have the expertise and the equipment to maximize peak performance throughout the full power band, giving you optimal performance without compromising reliability and engine life.

With the use of our Superflow flow bench with port flow analyzing computer software we can map out specific areas within the ports using pitot tubes of different shapes. These tools allow us to see air speeds through out the port enabling us to achieve maximum port efficiency.

Testing port velocity and port stability is the only way to insure getting the most usable CFM (cubic feet per minute) from every lift point. The use of computer monitored flow benches are an excellent way to measure and diagnose port designs, ensuring maximum performance. The use of this equipment also helps determine cam design and valve size for specific riding requirements.

Trinity Racing uses state of the art technology and techniques to create the perfect port job according to your unique specifications.

Trinity Racing porting services has produced major contenders and winners in many top-level championships, such as the ITP Quad Cross Series Championship, Grand National Open Pro Am Championship (Banshee), Four-Stroke World Championship and the Grand National Championships with some of the biggest names in the sport, Kory Ellis, Mark Ehrhardt, Jeremy Schell, Jeff Seegott, Joe Byrd.

HERE IS WHAT QUAD MAGAZINE HAD TO SAY.
Trinity Racing's flow-bench-tested port jobs are designed to make your quads head flow better and more consistently, creating more horsepower, as well as improving where your quad makes power. Trinity Offers an exchange program to keep your downtime to a minimum.


Call Now!
$350.99


Questions about pricing and availability?
Please call
1.877.FASTOYS for details about this product.

All prices are subject to change without notice.





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Comments or questions about Trinity Racing, contact Fred Eslao.
The URL of this page is http://www.trinityracing.com

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