P# P779  LIST:$1830.00  MXP:$1725.00 HONDA TRX90 Takegawa 124cc +R Super Head bore kit with roller cam design. The new Super Head design with roller rocker arm design and the same high quality of all the Takegawa products. Complete line of replacement parts and repair parts available.	HONDA TRX90 Takegawa 113cc +R Super Head bore kit. All of the design features for the Takegawa +R Super Head, Aluminum Roller Rocker arms, Improved porting, 28.5mm intake, 23.5mm exhaust both with 4.5mm stems to reduce flow and turbulence, extra oiling jets incorporated into the cam design as well as DE-COMP mechanism, high compression piston design (12.0:1). Nicasil aluminum cylinder and complete top end gasket set. Like all of the Takegawa products, these products are the top of the line Japanese products for the serious competitor, no excuses on this bore kit. 54mm bore x 49.5mm stroke. Some material might need to be removed from your motor case to allow the cylinder skirt to engage in the motor case.	P922  LIST:$1299.95  MXP:$1198.00 HONDA TRX90 Takegawa 105cc 4-valve +R Super Head bore kit. The top of the line performance head, 4-valve design. All of the design features for the Takegawa +R Super Head, Wishbone Aluminum Roller Rocker arms, Improved porting, (2) 21.5mm intake valves, (2) 18.5mm exhaust valves, both with 4mm stems to reduce flow and turbulence, extra oiling jets incorporated into the cam design as well as DE-COMP mechanism, high compression piston design (12.0:1). Nicasil aluminum cylinder and complete top end gasket set. Like all of the Takegawa products, these products are the top of the line Japanese products for the serious competitor, no excuses on this bore kit. 52mm bore x 49.5mm stroke.	HONDA TRX90 Takegawa 105cc +R Super Head bore kit. All of the design features for the Takegawa +R Super Head, Aluminum Roller Rocker arms, Improved porting, 28.5mm intake, 23.5mm exhaust both with 4.5mm stems to reduce flow and turbulence, extra oiling jets incorporated into the cam design as well as DE-COMP mechanism, high compression piston design (12.0:1). Nicasil aluminum cylinder and complete top end gasket set. Like all of the Takegawa products, these products are the top of the line Japanese products for the serious competitor, no excuses on this bore kit. 52mm bore x 49.5mm stroke.
HONDA TRX90  Takegawa 113cc R-STAGE bore kit with DE-COMP CAM. This is Takegawa entry level performance kit for the more budget minded racer with the addition of the DE-COMP cam for easier starting with the larger displacement motors. Very good performance and the highest reliability just like all of the other high quality products from Takegawa, no excuses. High compression piston 54mm (12.0:1), Performance R-Stage head with 26mm Intake and 22.5mm Exhaust as well as the R-Stage performance camshaft.	P843  LIST:$405.95   MXP:$385.00 HONDA TRX90 Privateer Racing 115cc bore kit. This is one of the best bangs for the bucks for your TRX90. Kit comes complete with our Privateer Racing head, 25mm Intake valve - 22mm Exhaust Valve, Privateer Racing cam and performance rocker arms, matched high compression piston kit as well as our aluminum high quality 54mm x 69mm cylinder. We have built this kit and taken all of the guess work out of building this kit so that you do not need and cylinder spacers or custom made item to make your motor kit run properly. Our kit design is modeled after the Takegawa R-STAGE technology. This piston kit will not run on a stock head without custom machine work, only matched to our Privateer Racing Head. Some material might need to be removed from your motor case to allow the cylinder skirt to engage in the motor case.	P843K  LIST:$530.00   MXP:$498.00 HONDA TRX90 ********LIMITED SPECIAL KIT******* Privateer/KITACO Racing 115cc bore kit. This is one of the best bangs for the bucks for your TRX90. Kit comes complete with a KITACO RACING HEAD. We have 8 of these Kitaco Racing heads left on our shelf and we are going to blow them out with this kit for a limited time while our supply last. This Kitaco ULTRA head alone has a retail price of $640.00 but now we have included this head in this kit and only added $125.00 to the cost of this kit. This Race head comes with 25mm intake and 22mm exhaust, Japanese valve spring retainers, Japanese valves, Kitaco journal racing cam, Rocker arms, High performance Kitaco valve springs as well as path guided porting to reduce drag around the valve stem This kit also contains a matched high compression piston kit as well as our aluminum high quality 54mm x 69mm cylinder. We have put this kit together and taken all of the guess work out of building this kit so that you do not need and cylinder spacers or custom made item to make your motor kit run properly. This piston kit will not run on a stock head without custom machine work, matched to the KITACO Racing Head. Some material might need to be removed from your motor case to allow the cylinder skirt to engage in the motor case.	HONDA TRX90   Takegawa 105cc R-STAGE bore kit. This is Takegawa entry level performance kit for the more budget minded racer. Very good performance and the highest reliability just like all of the other high quality products from Takegawa, no excuses. High compression piston 52mm (12.0:1), Performance R-Stage head with 26mm Intake and 22.5mm Exhaust as well as the R-Stage performance camshaft. Bolt on performance with no case mods needed.
P#  P779-3  LIST:$522.00  MXP:$485.00 HONDA TRX90 High Compression FORGED piston and CERAMIC cylinder kit for the +R Super Head Takegawa 124cc bore kit. High compression FORGED, not cast like the stock piston as well as rasing the compression ratio from stock 12.2:1 up to 13:1. The kit also comes with a Ceramic coated aluminum cylinder and top end gasket set. If you are looking for the last little bit of power out of your Takegawa bore kit, this Piston and cylinder kit will tweak that last little bit out of your motor with out decreasing any of the reliability of the motor kit.	P#  P816-1  LIST:$235.00   MXP:$214.95 HONDA TRX90 High compression FORGED piston kit for your 124cc +R Super Head Takegawa bore kit. Forged Aluminum piston kit increasing your stock compression ratio from 12.2:1 up to 13:1. Tweaking out that last bit of performance out of your Takegawa bore kit without sacrificing any reliability. Kit will only comes with Piston, piston pin, cir-clips and ring set.	P308T LIST:$495.95  MXP:$459.00 Takegawa 54mm Crank shaft for CDI motors	P#  P641  LIST:$1978.00  MXP:$1849.00  HONDA TRX90 Kitaco 124cc SE bore kit. Now you can have the largest Kitaco SE version of the TORQUE KING! Kitaco's BEST of the BEST. This is the bore kit that is the most winning bore kit in the US today. Super fast throttle response and a cam that is designed specifically for the dirt and not a road race cam that has been adapted to motor-cross. The most reliable race kit on the market.
		HONDA TRX90  Piston ring set, Kitaco 124cc SE. Complete replacement ring set for your 54mm Kitaco 124cc SE motor.	P# MXPP489  MXP:$114.00 HONDA TRX90 Piston Kit, Kitaco 124 SE 54mm Replacement piston kit. Complete with Kitaco piston ring set, wrist pin, cir-clips and top end gasket set.
P25T  MXP:$24.95 Kitaco Gasket set for Big Bore kit.This gasket set is for KITACO cylinders only.	P# MXPP587  MXP:$150.00 Valve set, STEEL, Kitaco SE. Replacement valve set for the Kitaco SE head. 23.5mm Exhaust, 27.5mm Intake, direct replacement for your oem valves.	P#  MXPP121   MXP:$9.50 Valve guide Seal, Kitaco SE. Kitaco replacement valve guide seal for your Kitaco SE head. The same seal for either your Exhaust or Intake valve.	P# P101   MXP:$49.95  Kitaco Ultra Oil Pump Kit. 300% Increase in oil volume. This is a must for any Big Bore Kit installation. Make sure that you drill out the oil supply orifice to 5/64" to insure the higher volume flow till be delivered to your top end of your motor for cooling. If you do not understand where or what this orifice is, please ask at the time of your order.
P# P825-20  MXP:$166.00 Takegawa Cam S-20for the +R Super Head. Takegawa has a range of different cams for this bore kit. Each cam has been specifically designed for a unique purpose. As you can see from the dyno charts listed to the right. This cam selection is more of a torque cam which would yield more bottom end performance out of the motor and have limited high end performance. This is a very good street performance cam where bottom end torque and performance is a must	P# P825-25 MXP:$166.00 Takegawa S-25 Cam for the +R Super Head. This cam will start to yield more top end while reducing the low end performance. If you notice on the charts, the rev out of the motor increases as well as peak HP delivery. As the cam number increases, the peak HP will increase and torque and lower end performance will fall off.	P# P825-30 MXP:$166.00  Takegawa S-30 Cam for the +R Super Head	P# P825-35 MXP:$166.00 Takegawa S-35 Cam for the +R Super Head. This would be a FULL ROAD RACE CAM. As you can see from the Dyno charts, the peak HP will be at maximum rating but the lower end torque and performance will not be as good as the lower number cam cams like the S-20.
	P# TRX2   LIST:$299.95   MXP:$276.95 HONDA TRX90 CHP Ultima Racing Pipe for the TRX90. Now our world famous ULTIMA pipe design has come to the Mini Quad Industry. Stainless Steel Header and shield with powder coated muffler can with Billet Aluminum end. Dyno tested and tuned to deliver Maximum torque for the quads while developing more peak HP than any other pipe on the market. The most winning pipe in the mini motorcross industry is now available for the mini quad market now. No excuses, JUST PERFORMANCE ! MADE IN USA	HONDA TRX90  06-11  P# MXP620503 LIST:$259.95  MXP:$239.00 HONDA TRX90 BIG GUN™ EVO MINI COMPLETE SYSTEM • Ceramic coated 18 gauge mild steel stepped head pipe construction • 6061 T-6 aluminum silencer • Hard anodized titanium finish • Custom heat shield • Hi-performance silencer packing • Meets USFS approved 94-96dB’s •USFS approved spark arrestor •Lighter than stock •Deep rich sound
P845  MXP:$174.00  Mukuni 28mm FLAT SLIDE carb. When you have out grown your 26mm round slide carb, this will be the next step before you go with the 28 D SLIDE carb. We have found this carb to be very easy to tune and seems to be a little easier to run than the D Slide unit. Very quick throttle response as well as advances the torque curve , over the 26mm round slide units. Uses the same throttle cable as used for your 26mm round and 28 D Slide. Comes with a 180M/15P jetting. This seem to be the best starting spot for the 124 bore motors.	P713   LIST:$248.14  MXP:$230.00  TRX90 Keihin 28mm PWK D-SLIDE Carb only. One of the best carb on the market today. The D-SLIDE delivers one of the quickest throttle responses available as well as developing more torque over the round slide carbs. Only recommended for the highly tuned motors. Comes stock with #135 main and #38 Pilot jets. This is the REAL Japanese Race version, NOT A CHINESE COPY.	K132  LIST:$176.00 MXP:$166.00  TRX90 Mukuni 26mm round slide carb. One of the best all around performance carbs on the market. Really good performance with easy starts and good cold weather performance. Probably one of these most popular carbs on the market. Performs very good with Kitaco and Takegawa heads straight out of the box. Comes with #150 Main and #15 Pilot. This is the REAL Japanese Race version, NOT A CHINESE COPY.	P425K  LIST:$208.50   MXP:$195.95 TRX90 Kitaco 24mm Keihin Round slide carb kit. Kit includes a multi-angle intake that has two different mounting locations, throttle assy and cable as well as extra jets. Comes jetted with #95 Main and #35 Pilot. Really nice performance on the smaller bore motor kits (less than 124cc). Throttle cable will not work with stock TRX90 throttle assy. This is the REAL Japanese Race version, NOT A CHINESE COPY.
P258T  LIST:$75.00   MXP:$68.00 HONDA TRX90 Takegawa Intake for 24mm carb, left side mount with extended aluminum intake and rubber spigot as well as all mounting hardware and throttle cable. Cable will not work with stock TRX90 throttle assy. Throttle cable included in kit fits a CRF50, not a TRX90 throttle assy.	P88  LIST:$81.03 MXP:$73.00 TRX90 Intake Kit for a 28mm carb, Kitaco. Extended long aluminum intake with rubber spigot as well as gasket and mounting hardware. Many of the Quad riders use this set up in conjunction with the 12 way adapter listed above.	P89 LIST:$81.03   MXP:$73.00 TRX90 Intake Kit for a 26mm carb, Kitaco. Extended long aluminum intake with rubber spigot as well as gasket and mounting hardware. Many of the Quad riders use this set up in conjunction with the 12 way adapter listed above.	P54  MXP:$33.95  12 Way Manifold Adapter, Kitaco. This allows you mount your manifold and carb in 12 different positions. Now you can move your carb and intake around so that you will no have any interference with your frame or other obstructions.
	P# MXP144202  MXP:$16.95  UNI® 2-STAGE ANGLE POD FILTER  Completely washable  15° angle Outer coarse “PRE-FILTER” can be used dry or oiled depending on conditions Fits Keihin 28mm an VM28 MIKUNI	P# MXP144183  MXP:$16.95  UNI® 2-STAGE ANGLE POD FILTER  Completely washable  15° angle Outer coarse “PRE-FILTER” can be used dry or oiled depending on conditions Fits Keihin 26mm an VM26 MIKUNI	TRX5  MXP:$16.95  HONDA TRX90 Cable, Throttle for your thumb throttle assy. Designed to run with your stock Honda thumb throttle assy and to match up with the performance carbs for the big bore kits
Takegawa close ratio 4-Speed Transmission. 1 Down 3 up shift pattern. Kit comes complete with everything need to install this transmission in your CRF50 based motors. Complete shift drum and forks as well as detent and kick start gear. Gear ratios: 1-2.615 2-1.823 3-1.350 4-1.090 Will not fit in your TRX90 cases	P776  MXP:$95.00 HONDA TRX90  CHP Primary Drive gear kit. This is one of the best bangs for the bucks for all of you TRX90 guys. Once you install the 124cc bore kits, either Kitaco or Takegawa, this kits bolts on to the crankshaft and now allows you to run your stock TRX90 clutch basket. No need to buy a $700.00 clutch kit to run with your new big bore motor, this eliminates that need. The installation of this kit removes more than 3 pounds of spinning mass from your crankshaft thus freeing up more HP that is issuable for your rear wheels. This converts your motor to a semi-auto set up. Holding down on your shift lever will be your clutch lever. Kit includes the CHP drive gear, conical thrust washer, nut with oiling seal built in and locking washer to secure the entire kit. An additional oiling tube will need to be fabricated, or you can purchase one from us, to insure you maintain your crankshaft lubrication.	P266  MXP:$19.00  HONDA TRX90  Forged HT Aluminum Shifter with our new larger spring loaded tip, 19.5mm, for better feel and more control. Knurled aluminum spring loaded shifter tip 1 inch longer than stock and absolutely beautiful construction.  Heat Treat (HT) process yields 30% higher strength as well as leaves the forging with a Titanium hue, the strongest forged aluminum shifter on the market.	P846  MXP:$122.00   HONDA TRX90 Honda Kick start spindle kit. ABSOLUTELY NO CHINESE PARTS IN THIS KIT. This kit includes all of the items that you will need to fit your TRX-90 motor with a kick start mechanism. We have done all of the home work for you so that you do not have more head aches with all of the top secret information of what fits what. This kit is made to work with the stock TRX-90 transmission. You will need to have your clutch cover machined so that you can install this kick spindle. With the installation of this kit, you will no longer need your pull start on your motor or the electric start. This is a must for the serious racer.
P#  P242K  LIST:$592.95   MXP:$549.00 Kitaco Manual Clutch cover conversion kit. This set up replaces your stock TRX-90 Honda Clutch cover so that you can convert your motor over to a Manual actuated clutch motor. High quality Japanese die cast aluminum clutch cover that incorporates oil taps for remote oil cooler addition as well as a remote oil filter and separate housing for this filter to allow changing the oil filter without removing the clutch cover.		P# TRX4  MXP:$27.00 CHP Oil passage tube. Installs in your stock TRX90 clutch cover and engages in the primary drive gear nut, to supply oil to your crankshaft. Machined out of billet aluminum for a precise PRESS fit. Press fits into stock TRX90 clutch cover. After you have completed your big bore motor and have installed a 54mm stroke crank shaft, this billet tube is required to bridge the gap between your clutch cover and the stroker crank shaft. With out this tube, you cut off oiling to your crankshaft which will almost guarantee motor failure
P# MXP190886  LIST:$124.95   MXP:$111.95  ARC™ DC-8-C COMPOSITE PERCH ASSEMBLY • Adjustable for hand size and rotate to prevent damage • New for 2012 is ARC™ composite levers. Manufactured from Mnemlon 6, a specially formulated composite designed to be strong enough to do the job yet resilient enough to absorb impact. Will never break and can be bent and straightened over 20 times without any diminished appearance or strength • No vibration is transmitted into the lever allowing better feel on the control • These levers are truly indestructible	PRO TAPER® PROFILE PERCH• Universal application fits most make and model offroad bikes • Exclusive light weight, low profile design • Durable anodized finish • Ergonomically shaped hotstart trigger • Factory inspired quick adjust star • Unique “full-coverage” pivot mount rubber boot keeps assembly debris free •Sealed bearings at lever pivot virtually eliminate friction and provide a smooth, consistent feel •6061 precision forged aluminum with ultra durable anodize finish •Available with or without 4-stroke hotstart assembly	MSR AOF CLUTCH PERCH & LEVER P# 341686  MXP:$29.95 Universal application fitment and “adjust on-the-fly” style perch. Forged alloy construction for increased durability with a rubber boot to keep out dirt. Uses stock CR-style lever. Bearing in pivot provides smooth lever feel and wear protection.
P# MXPP855   MXP:$63.00 Rev-Limiter, adjustable, CHP. This is the cheapest insurance policy that you will buy for your TRX-90 race motor. Eight separate settings, with the final setting UN-LIMITED. You can adjust your box to allow as little or as much rev as you want. Needs a 12 volt source to run the limiter. Easy installation and comes with a wiring diagram as well as each lead of the unit is already clearly labeled for error free installation.	P849 MXP:$47.00  Super Coil. Delivering more than 69,000 Volts, surpassing the capacity of the old super coil by more than 25%. Higher compression motors require hotter spark to run properly. High compression ratios causes spark quince and thus suppresses the spark from your plug, with our new ULTIMA coil, your guaranteed to eliminate spark quince and deliver a constant high voltage spark to your plug and maintain top level performance from your motor. Higher intensity spark with faster recovery and response. Longer plug life as well as a hotter spark. IMPROVES THE LOW END PERFORMANCE AS WELL AS ELIMINATES MANY IGNITION PROBLEMS.	P#   MXP023101  MXP:$34.95  PRO TAPER® 420MX CHAIN 134L • Premium gold series Motocross chain • Designed for 50cc to 125cc applications • Lightweight, ultra high strength chromoly construction with a 5000 lb. tensile strength
P844   LIST:$99.95  MXP:$89.95 Privateer Racing Oil Cooler Kit. Extra Thick unit measuring 1.250" thick and more than 4.375" long make this one of the largest capacity coolers on the market for this design envelope. Super strong mounting as well as lines, quick release spring clips, steel taps and sealing brass washers and high efficiency cooling oil tap for all stock Honda Based heads as well as Kitaco heads.	P37  LIST:$159.95  MXP:$148.95 Kitaco Oil Cooler kit. Protect your high performance engine or big bore engine. This cooler kit is a must to prevent overheating of high RPM or High Powered Engines	P865   LIST:$134.95  MXP:$124.95 Privateer HEAVY DUTY Racing Oil Cooler Kit. Aluminum Cooler dimension 1.375" thick and 6.750" long. Heavy Duty construction including a rock guard as well as rigid mount bracket that attaches to the intake bolts making for a very clean installation. Billet aluminum anodized red banjo fittings, right side head cover oil tap, gasket, oil lines and clamps. Kit comes with everything that you need for installation, compact and clean at a very low cost.	P305K LIST:$220.00  MXP:$209.95 Kitaco Super Oil Cooler. Now with more cooling capacity and a forged oil tap for your CRF50 based head or Kitaco and R-Stage Takegawa head. Mounting brackets, banjo fittings, oil lines, hose clamps, gaskets and sealing washers. A must for your 124cc motors, increased power, means increased heat, cool your motor or lose it!
YOSHIMURA® TRS COMP SERIES COMPLETE SYSTEM TRX90 06 -11 192649 LIST$295.95  MXP:$ • Delivers plenty of performance in the mid and upper end of the powerband • Stainless steel header mated to the same Tri-Oval TRC and TRS mufflers from the Pro Series • Comes equipped with a 2-piece endcap with 96DB USFS approved spark arrestor