TRX450
Athena 480cc Big Bore Kit
- Includes aluminum cylinder, piston kit, and special gasket set designed for larger water jackets
- Bolts on with no machining required
- 97mm big bore piston for '04-'05 models
- 100mm big bore piston for '06-'08 models
- Aluminum cylinder designed with wider water jackets for better cooling.
- Forged hi-compression piston
- Includes all necessary Rings, Clips, and Gaskets.
Hotcams Performance Camshaft
- Stage 1: More bottom-end and mid-range power
- Stage 2: More mid-range and top-end horsepower
- Stage 3: For big bore and stroker motors
Hi-Flo Oil Filters
Pack of 10 / TRX450R '04-'08
TUV approved high quality paper oil filters. Manufactured to OEM specifications.
Edelbrock Performer Carburetor
- Improve your ATV's horsepower
- Flat slide with single fuel circuit allows for easy external adjustment; no jets to replace
- Features internal fuel cell and anti-slosh plate in fuel bowl for consistent fuel delivery to the engine
- Easy installation! Mounts directly to the stock manifold
Sunline Calibrated Fuel Mixture Screw
Replaces the stock screw. Easy adjustment, without a screwdriver, of fuel mixture while the bike is running. For Keihin FCR carburetors.
ATV Power Kit
- Includes jet kit, K&N air filter, pre-filter, K&N service kit, and instructions
- 10%-15% power increase
- Improved throttle response
No-Toil Air Filters
Pack of 2Powernow
Bolts onto the carburetor intake.
Highly recommended for trail-riding use. Improves power delivery at smaller throttle openings, smoothing out throttle response for a more controllable ride.
FCR Carburetor "Dial it in" Combo
Buy both and save! Includes the Boyesen QuickShot 3 and Sunline Mixture Screw
Merge Racing FCR-MX accelerator pump spring
Direct replacement for the stock spring. Gives a much more consistent accelerator pump squirt. Eliminates the need for the 'o-ring mod', wire or zip-ties on the pump arm. Fits all Keihin FCR-MX carbs except 07-08 CRF250/450. From Merge Racing.
Boyesen QuickShot 3 Accelerator Pump Cover
Designed for Keihin FCR 38, 39, 40, 41 and 42mm
- Eliminates hesitation and bogging
- Provides instant response to throttle movements
- Reduces hot engine stalling
- Improves low end performance
- Bolt-on product that requires no modification
K&N Air Filter
- Increased air flow over the stock air filter
- Designed to increase horsepower and throttle response
- Designed to fit inside the factory air box
- Larger surface area over foam filters which offers longer service intervals in dusty conditions
- Four layers of premium cotton gauze provides outstanding filtration
- Washable & re-usable, never wears out
- One filter will last the lifetime of your bike
Outerwear Pre-Filter
Filters out lots of dust so it doesn't get trapped in your air-filter. Allows for longer service intervals. Does not affect the airflow of your air filter.
Hinson Slipper Clutch
TRX450R '04-'08 / TRX450ER '06-'08Slipper clutches are designed to reduce the effect of engine braking. They are an essential addition to any race bike and offers better clutch and braking control.
- Provides more controllable downshifting and braking
- Reduces rear wheel lockup and patter caused by excessive engine braking
- Offers better protection against engine and gearbox damage caused by the engine going past redline on a downshift
- Reduced wear and tear on the gearbox
Hinson Slipper Clutches are easy to install and adjust. Highly recommended for non-race applications and beginner to intermediate racers.
FMF Powerbomb Header Pipe
- Horsepower increase as much as 10%
- Stainless steel construction for strength and light weight
- The expansion chamber improves flow of the exhaust and acts as a pre-muffler to lower sound output
- Ships Parcel Post (6-10 business days) within the US. Why?
Shorai Power Lithium Iron Battery
- No more dead batteries. Holds charge for one year without maintenance
- Two to four times the life of lead-acid batteries
- Carbon Fiber Composite Case
- Faster cranking for better starts
- Environmentally friendly, just discharge and dispose
- Ultra light and compact - You could easily carry a spare!
For each motorcycle shown Shorai often, but not always, has three battery options. The first is the Standard Recommendation, second is the Race Recommendation and third is the Duration Recommendation. See below for the explanation of each of these recommendations, sample pricing and weight comparisons against the Yuasa YTZ7S that is standard for the TRX450ER.
- The Standard recommendation is the best overall pick for most applications, and has been selected to give strong cranking performance and long lifespan. For comparison sake, the LFX09L2 is 3.54 lbs. lighter than the lead-acid Yuasa YTZ7S and is ProCycle priced at $96.95.
- The Race recommendation is for closed-course competition vehicles, and only when every gram of weight counts. Cranking speed and lifespan may be reduced in this case, depending on the starter current draw for your particular vehicle. Not recommended for daily road use, especially in vehicles which have significant Key-Off current draw. The LFX07L2 is 3.33 lbs. lighter than the YTZ7S and is ProCycle priced at just $106.95
- The Duration recommendation is for those who want the strongest possible cranking performance and lifespan, and don’t mind a slight increase in weight and cost compared to the Standard recommendation. Users with extra electrical accessories - like stereo systems used regularly when the vehicle isn’t running - may also choose the duration suggestion. The LFX 14L2 battery is 2.92 lbs. lighter than the YTZ7S and ProCycle priced at only $149.95
Shorai Charger
You can charge your Shorai battery with a regular battery charger but if you want the very best for it, this charger is designed for optimum performance by balancing the individual cells in the battery. Balanced charging ensures the battery reaches its fullest capacity and longest life. 'Store' mode allows long term long term mainenance storage.
Shorai Charge/Store Dedicated Battery Management System for Shorai LFX only. 2A Max charge rate, connects via BMS 5-pin port on LFX batteries. Includes modes for full charge, or long-term storage. Input USA 110~120V 50/60 Hz.
For Shorai Lithium Iron batteries only
Vapor Tachometer / Speedometer
Speedometer:
|
Clock:
|















