Making 50 horsepower without a stroker crank, you get great performance combined with the reliability of a turn-key ATV. The 440cc kit includes the following: polished stainless steel pipe and muffler, 440cc big bore Nikasil carbide cylinder upgrade, pro-port intake & exhaust porting, combustion chamber porting, 12.5:1 Stage IV forged piston, Stage IV rev cams, and a complete gasket set.

Making well over 55 horsepower, you get great performance combined with the reliability of a turn-key ATV. The 470cc kit includes the following: polished stainless steel pipe and muffler, 470cc big bore Nikasil carbide cylinder upgrade, pro-port intake & exhaust porting, combustion chamber porting, a rebuilt stroker crankshaft, a JE billet piston, Stage IV rev cams, and a complete gasket set.

The FCR carb will work wonders for your LT-Z400 or KFX400. You will see huge gains throughout the powerband and when combined with our billet aluminum K&N filter asembly, your intake system will be able to keep up with the demands of your exhaust system or big bore kit.

The FCR carb will work wonders for your LT-Z400 or KFX400. You will see huge gains throughout the powerband and when combined with our billet aluminum K&N filter asembly, your intake system will be able to keep up with the demands of your exhaust system or big bore kit.

The Dyna FS is a direct plug in replacement of the stock ignition that pugs into the stock harness. This Dyna box produces a longer and more intense spark than the stock ignition. The Dyna lets you change the timing advance curve and the ignition reprograms your ATV to release that power with 4 ignition advance curves - 3 high performance and 1 stock curve- which you can easily choose from as you ride. You can also change on the fly by flicking a easily accessible switch.

$379.99
Non-programmable models are also available. Please call 1.877.FASTOYS for more info.

Horsepower always takes the path of least resistance, so Trinity Racing made this heavy duty clutch kit for your ATV. Featuring springs that increase the holding pressure by 35%.

Don't get caught with a fried clutch your next trip riding and upgrade to Trinity's reliable and heavy duty clutch kit today!

$162.75

• FLUIDYNE® Radiators insure modified motors maintain peak horsepower.

• 38mm cores provide 50% more surface area for increased cooling capacity.

• Rugged furnace brazed cores feature optimum air fin design and .060 aluminum tubesheets.

• Heavy duty aircraft grade aluminum tanks and side plates provide increased strength and durability which eliminates the need for auxiliary guards or braces.

• All parts include a 16 lb. radiator cap matched to a CNC machined billet filler neck.

• All assemblies are TIG welded by highly experienced craftsmen.

• Beaded inlet/outlet hose connections assure positive seal.

• Direct fit design - no installation modifications required.

• Race proven by Baja 1000 and GNCC winners.

$474.95

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.

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$412.50