Complete Kit Includes:

Polished G3 Power Curve Reed Valves

Pro-Power Reed Petals, 12mm Torque Spacers, Gaskets & all Hardware

Mikuni Jet Kit: 2-Pilots & 6 Mains

with Color Instructions & Reference Manual

(Fits: YFZ350 87-05 Banshee| RZ/RD 350)

(Available Catalogs)

We are producing the hidden horse power you've been looking for

(Dyno performed by Independent Lab)

The proper racing reed cage should have as much airflow as possible, because more airflow means more go!!! Reed cages should have long narrow easy opening petals and high air speed. Reed cages should not have inserts, boosters or stuffers as they cut the air speed and kill the total air flow. Reed cages should not have wings, bars or airfoils inside the cage itself. This makes the airflow travel a longer distance that slows the speed, and thus causes a severe restriction to the movement of air. The only function of the reed cage is to deliver the largest amount of air at the highest speed possible. Always remember that!! Do not believe the big fancy ads that say airflow isn't important, remember MORE FLOW = MORE GO!

With all racing engines, the more air you can flow into the cylinder at a high velocity, the more power can be obtained. Below are measurements of different reed valve assemblies measured at 10" of pressure drop, with all figures corrected for temperature and humidity. Note that CFM is cubic feet of air per minute. New designs have increase our performance with New updated CFM Results available soon.

Banshee Re-Jetting and Relative Horse Power Gains

Depending on what's been modified, your current performance configuration will greatly influence the performance of our G3 Power Curve Read Valves. Our Testing normally includes both stock and modified ATV's and are consistently proving our designs increase both Horse Power and Torque.

Just review our re-jetting schedule "Banshee Jetting (sea level)" Our actual re-jetting results of a Stock Banshee with G3 Power Curve Reed Valves kit and basic performance modifications displays a more than doubling of fuel delivery as reflected by stock jetting. This doesn't mean a doubling of Horse Power, however by following our recommended performance modifications which matches our design criteria we have realized Horse Power improvements of 8 to 12 HP. (estimated)
Depending on Jetting, Pipes and Air Filter configuration you'll achieve great performance which delivers aggressive throttle response, higher revving, arm jerking mid-range with hard pulling top end.

We offer complete technical support allowing us to help you modify and fine tune your Banshee. We'll work with you until the results are achieved, can't say that about our competition.
Hope this helps in your decision....

For those of you who don't recall that "exhilaration", here is an example of comparative Flow Bench testing for a 250cc;

(All tests were performed in house and *calculated at 10 inches of water pressure and room ambient temperatures, to best simulate atmospheric conditions).

• G3 Power Curve Reed Valve (INCLUDED). 
• G3 Power Curve Reed Valve(Inside Look)
• G3 12mm (3/8) Torque Spacer with gaskets and hardware (INCLUDED)
• G3 Thrust Intake (Specify Carb Size)(available). 
• SCT Intake w/Quik Boost (available)
• G10 Pro-Power Reed Set (Alcohol/VP Race/Pumped Fuels)(INCLUDED)
• X3 Power Reed Petals (VP Race/Pumped Fuels) (available). 
• Carbon Fiber Top-End Reed Set (VP Race/Pumped Fuels) (available). 
• SCT Intake with RPM Boost Bottle

These are viable questions that need to be answered with facts and not just false advertising copy. First, the G3 Power Curve 6-Petal Reed Valve with Pro-Power Petals will improve the engine power throughout the entire RPM range, because it flows more air at any given RPM than the stock or any of the other after market reeds. This means better low-end power out of turns, and more mid and top-end speed for the straightaway. Secondly, the G3 Power Curve Reed Valve will make the engine easier to start, idle smoother, and in general will make the engine easier to tune. This is do to the higher air velocity (speed) and added airflow provided by the design of the reed cage.

Well the PROOF is in the results:

Often when modifying ATV's, the first thing the owner thinks about is 'make it faster'. We don't think we'd get much opposition in saying that engine modifications are the most popular mods done to ATV's today. However, how much are we willing to spend in keeping up with the TOP of the PACK and where do you Start?

We have performed numerous "at the Dunes/Drags" Field Replacements with many Racers/Riders who want to try our G3 Power Systems (SCT Intakes, Power Curve Reed Valves and 12mm Torque Spacers). MOST of these Racers/Riders don't want to spend $5,000 let alone $15,000, however we get their Attention when offering our G3 Power Curve Reed Valve, 12mm Torque Spacer & Swirled Charged Intake for under $380.00 while delivering "Mind Blowing Results".

We feel the Root to all Horse Power is derived principally from your Intake and Reed Gage and most arguably the first place to start Performance Upgrades.

What We Deliver:

Our Power Curve Reed Valve:

· More Air Flow, 2 Strokes need to move a lot of air through the reed valve quickly. The easiest way to get the most air soonest is to have more petal area openings at every tip of the reedcage and it's proven with our sloped power groove technology. Most other reed cage designs incorporate only a 2-4 Petal design, Ours Turn on the Power with 6 Petals.· More Air Velocity, so that there is higher air flow as soon as the reed petals open (lower reed petal lifts). Since the majority of the action in our reed cage is at or starts at the tip that's were we focus our designs. · Adjustable Power, Our reed valves also come with tension adjusting reed stops, allowing you the versatility to "dial in" the desired power. Delivering more airflow at lower reed petal lifts offers · Fantastic Throttle response· Quicker acceleration out of the hole· Hard Top End Pull · More Horsepower and Ultimately ·More GO!

Our 12mm Torque Spacers:

· More Torque, Our 12mm reed spacers manipulate intake air so you can adjust how hard the engine kicks when you slam on the gas. ·More RPM, Case Volume & Velocity, Our Torque Spacers help smooth and improve air flow into the cylinder. Moving the reed cage further back slightly shifts power toward the bottom end resulting in sharper, quicker throttle response, increased torque and added horsepower. ·More Air Velocity, Using Our Reed spacers will improve the velocity of air/fuel mixture entering the cylinder increasing low end & mid-range pulling power with overall great performance gains.