HERE IS WHAT DIRTWHEELS MAGAZINE HAD TO SAY. We took a look at one of the hottest and fastest dune hill racers we had ever seen. The Legend, was, and is, a Trinity Racing modified Yamaha Banshee that was built up to a full 535cc with one of Trinity’s Cheetah IV engine kits.
Taking a spin aboard this quad was like bolting yourself aboard a guided missile and lighting the fuse. Simply point it and hang on.
Smoothest shifting action! Trinity has developed the ultimate performance shift cam.
We've design our new Shift-Cam with a integrated bearing systems to eliminate heat and more importantly, friction. This makes a HUGE difference in your transmission performance.
Our Trinity Racing Shift-Cam gives you the smoothest shifting possible! This is a must have for any Banshee owner.
$129.99
Introductory Price!
Yamaha Banshee Dual Intake Manifolds
Part: n/a
Like all other manifold makers, the Trinity manifolds were originally designed only to lift the larger carbs up & off of the clutch lever. Then the Trinity engineers saw another opportunity to make power. The Stage IV manifolds feed the charge faster and pull more air in. The built-in Diffuser channels™ are designed with the latest Indy car technology that increases the air volume and efficiency into your engine.
$179.99
Yamaha Banshee Dual Carb Kit
Part: n/a
Trinity uses the Keihin 28mm-38mm PWK carbs to feed every last bit of power into your Banshee engine. The kit includes throttle cables and optional manifolds. Outerwear-wrapped K&N filters and a selection of jets are included. Compared to the C.V. system, this dual kit gives up some power on the bottom end for a larger gain on the top. Available in sizes ranging from 28mm to a huge 38mm system.
Actual photo may vary.
MEET OR BEAT PRICING! ON ANY VALID ADVERTISED PRICE...
FLUIDYNE YAMAHA BANSHEE HIGH PERFORMANCE RADIATOR
(1987-2007) Part: FPS11-BANSHEE
• 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.
• Direct fit design - no installation modifications required.
• Race proven by Baja 1000 and GNCC winners.
$449.95
Yamaha Banshee Dyna Ignition
Part: n/a
The Dyna box produces a longer and more intense spark than the stock ignition. The Dyna lets you change the timing advance curve and reprograms your Banshee 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 flipping the easily-accessible timing switch.
$299.99 Non-programmable models are also available. Please call 1.877.FASTOYS for more info.
Yamaha Banshee V-Force Reeds
Part: n/a
Trinity R&D took a hard look at the V-Force system, running flow bench & dyno tests. The results were astonishing. Performance gains throughout the entire powerband. Trinity Racing not only endorses V-Force reeds, but runs them in their race team quads.
$235.45
Yamaha Banshee Adjustable Timing Plate
Part: n/a
One of the easiest and most inexpensive ways to increase power is advancing your timing to take advantage of the many race fuels available today. The Stage IV timing plate is easy to adjust up to 10° and is fully indexed so you'll know you've got it right.
$99.99
Yamaha Banshee Lock-up Clutch
Part: n/a
High Performance Engines are hard on clutches, our Trinity Racing lock-up clutch will eliminate slipping and improve performance. This part can add up to 6 times longer clutch life.
Horsepower always takes the path of least resistance, so Trinity Racing made this high performance Lock-up Clutch kit.
Put all the power to the ground.
$129.99
Yamaha Banshee CV Carb Kit
Part: n/a
With the CV (Constant Velocity) system, your Banshee will see a drastic 20% improvement in bottom end power, all the while giving you a 15% increase on the top end. The CV manifold system comes complete with the CV manifold, 33mm or 35mm PWK carburetor, intake manifold, throttle cable, gaskets, o-rings, jets, and your choice of a K&N filter with Outerwear or the o-ringed, velocity air box adapter.
$474.99
Yamaha Banshee Stock Crank
Part: n/a
Crankshaft components must be assembled to exact specifications. Even .002" out of specification will cause vibration, robbing you of your horsepower, reliability and drastically reducing engine life.
Trinity has seen brand new factory OEM crankshafts off by as much as .005" out of true. We only use the best product available in the market, and these cranks surpass all industry standards.
We only use the best product available in the market, and these cranks surpass all industry standards.
$399.99
Yamaha Banshee +4 Stroker Crank
Part: 41111
Stroker Crank components must be assembled to exact specifications. Even .002" out of specification will cause vibration, robbing you of your horsepower, reliability and drastically reducing engine life.
Trinity has seen brand new factory OEM crankshafts off by as much as .005" out of true. We only use the best product available in the market, and these cranks surpass all industry standards.
A Stroker Crank gives your piston more travel up and down creating more displacement, which greatly increases Torque & Horsepower.
This will give your engine more mechanical leverage to generate more power at lower rpm much more easily.
NOTE: Pictures may not reflect actual product that will ship, product will vary with Make, Model and Year. If you have any questions about this product, please call 1.877.FASTOYS.
$499.99
Yamaha Banshee Cylinder Head Mod
Part: n/a
The head mod increases the efficiency of your head and thus your engine. If you look at the bottom of the head, you'll see the squish band, an angled ring around the outside of the combustion chamber. The angle of the squish band, coupled with the cc volume and bowl dimensions, determine how the air/fuel charge is controlled as it enters and exits the engine. Trinity uses specific squish band angle dimensions on a given cc volume, carefully matched to the port design.
$138.99
Yamaha Banshee Pro-Lite Piston Kit
Part: n/a
Lighter than stock pistons, Pro-lites also have cutouts above the pin to lighten the weight and improve heat rejection and side cutaways to optimize transfer port flow. The upper boost port relieves crankcase pressure to give an extra 2 hp across the rpm band in stock or modified motors. The piston crown is undisturbed for complete combustion and even heat distribution.
$174.02
Yamaha Banshee Stage IV Standard Head
Part: n/a
With Trinity's Cad-Cam Sure-Flow design, water flows over every millimeter of the cooling system, dissipating heat with an efficient flow as well as increased water volume. With an o-ring head, water flow will enter the head and follow the path of least resistance - in one side & out the other, across the top of the head. Unless the flow is diverted (forced down the cylinders), the head may be cool, but Your cylinders are running way too hot.
Includes domes and your choice of cc sizes.
Please call us and specify your choice of cc size.
Starting at $299.99
Yamaha Banshee Reed Spacers
Part: n/a
Trinity's 1/2" or 3/4" reed spacers manipulate intake air so you can adjust how hard the engine kicks when you open the throttle. Different sizes of reed spacers give you the ability to fine tune your quad's powerband to your personal preference. Moving the reed cage further back slightly shifts power toward the bottom end, while leaving it forward and shifting the manifold back will tend to lean towards high RPM.
AS LOW AS $42.99
Yamaha Banshee Porting Two stroke porting is NOT done by trial and error as some tend to believe. It is an Exact Science we have perfected within our 30 years of business. Creating the right combination of pressure, sweep, draw, reversion, and combustion all working together at the exact timing points is definitely a talent that comes with experience and technical know-how. Add to this equation, all of the possible combinations of power bands needed to accommodate different rider weights and riding styles.
Porting Chart:
Stage II (Woods, Trails, MX, Play, Desert)
- Low-end power emphasis
Stage III (TT, Aggressive Play,Hill Racing, Drag)
- Mid-range power emphasis
Stage IV (Drag, Hill, Very Aggressive Play, TT)
- Top-end power emphasis
Pro MX (Motocross)
- Low-end / Mid-range combo
Pro TT (TT Racing)
- Mid-range / Top-end combo
Call one of our Representatives to see what porting style will work for you.
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.
Questions about pricing and availability?
Please call 1.877.FASTOYS for details about this product.
All prices are subject to change without notice.
Copyright 2000-2008 Trinity Racing, All Rights Reserved.
Comments or questions about Trinity Racing, contact Fred Eslao.
The URL of this page is http://www.trinityracing.com
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