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Dubach
Racing Development (DrD)
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Performance Exhaust (Step System)
The DR.D's Step System allows for a more
efficient intake stroke. It does this by resisting the reflective
exhaust pulse during the intake/exhaust overlap. In plain language,
the carefully tuned steps in the system allow for a lower net
cylinder pressure, which give gives a crisper throttle response from
bottom to top. Dyno tests show a 3.6 horse power increase at peak.
The DR. D Step System exhaust is
manufactured from high-quality, 304-series, stainless steel. The
muffler is constructed out of 6063 aluminum to lower the overall
weight of the system and provide for an aggressive, but pleasant,
exhaust note. The DR. D Step System is 25 percent lighter than the
stock YZ250F exhaust and 50 percent lighter than the stock WR250F
exhaust system.
Quiet Core
The quiet core
reduces the noise level of the DrD system to ~96-97 dB to be AMA
sound compliant without significant reduction in performance.
Site Window
The site window
replaces the neutral switch. It allows visual inspection of the oil
level in the cranckcase and transmission. This part is especially
useful on bikes that have been converted to wet sump.
For more information go to:
Dubach Racing
Online |
Suspension
RG3 suspension technology goes unsurpassed.
The primary goal at RG3 is to bring this technology to you with
friendly and prompt service delivered to your satisfaction. RG3
suspension provides a plush, predictable ride tailored to your
circumstances and needs. Whether your needs are motocross,
supercross, desert, cross-country or trail riding, we’ve done the
testing to make your sport more enjoyable and more competitive. We
do the ground work so you don’t have to.
RG3 suspension services (revalves and setup)
bring to the customer the tailored setup of his or her liking.
Information from the customer is gathered and applied to a database
derived from countless hours of testing. No generic charts or
general suspension settings. A setting is chosen for the customer
that is unique to the application. The goal is a ride that is plush
and supple on small choppy bumps yet becomes progressively stiffer
as it compresses into the suspension travel.
Triple Clamp
The RG3 triple clamps utilize a unique,
system (patent pending) that, unlike any other clamp on the market,
provides all the advantages of a rubber-mounted system without the
disadvantages. Rubber mount points stabilize the bar clamps while
absorbing shock and vibration that would otherwise be transmitted to
the rider's hands. The likelihood of armpump and rider fatigue is
greatly reduced as is the tendency to twist the bar mounts in the
advent of a fall or hard landings.
For more information go to:
RG3 Online |
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ASV introduces the Rotator Clamp, a
revolutionary new concept that protects your lever and brake master
cylinder from vertical impact damage. It replaces the stock half
clamp on the back of your brake master cylinder. The ASV Rotator
Clamp features an integrated Nylon sleeve between the clamp and your
handlebar that allows your master cylinder/brake lever to rotate
upon impact. It protects your lever and master cylinder from damage,
even when fully tightened. When your lever/master cylinder does
rotate out of harms way, you can simply move it back to the correct
position with your hand! Now you can adjust your lever position
without tools, and protect your lever! The ASV Rotator Clamp is CNC
Machined from 6061 Billet Aluminum, features a precision
injection-molded Nylon bar sleeve, and two custom, chromoly, hand
polished, zinc plated and re-polished metric hex cap screws for a
factory look.
For more information go to:
ASV Online |
Pro-Perch
Machined from aircraft grade aluminum
for unmatched strength. On-the-fly star adjuster for easy
adjustments. Forged lever has sealed ball bearings for ultra-smooth
lever pull. Teflon sleeve allows perch to rotate (or spin on bar) in
a crash or tip-over. Rubber boots keep out dirt and grime.
Frame Guards
Our Frame Guards smooth out the rough edges on your bike, and
offer a flatter surface for better grip. All necessary hardware is
included for simple bolt-on installation. Keeps the paint on your
bike’s frame. Factory look, factory function, factory fit..
Thumb Hot Start Conversion
Thumb operated compression release kit. This kit will bolt on
directly to any of our existing perches. If you already have a Pro
Perch, EZ Adjust or Std. Perch and want to convert it to the
“Compression Release” perch, this is all you need. For more
information go to: Works
Connection Online |
Axle Hex Extender
The Axle Hex Extender has two main functions: it allows you to
tighten your front axle without using the pinch bolts - preventing
wheel yaw and its associated oblique tortional load on wheel
bearings - a bad thing! Secondly, it gives you a little extra to
grab onto while doing wheel maintenance - making the process easier
and faster. Installs by pressing extender into the blind end of the
axle - aluminum punch to install with a mallet is included.
Chain Adjuster Blocks
Not just for enduro, these are for anyone who wants hassle-free
chain adjustment, and tire removal/installation. The blocks are
carved from billet aluminum and laser etched so that you can
actually “see” your adjustment. They stay in position when you
remove the wheel, and there is no secondary locking nut for chain
adjustment. The ZTR kit comes with an axle pointer and handle to
make wheel removal and installation a breeze. Aluminum cylinder
provides a soft-faced set tool for installing the pointer
Wheel Spacers
Why replace your perfectly good stock
wheel spacers? Because the factory designed them to fall in the
dirt. The Zip-Ty Wheel Spacers stay put during wheel installation,
are lighter than stock, and have that factory look. These spacers in
combination with ZTR’s Chain Adjuster Blocks make rear wheel
maintenance virtually fun. A favorite with motocrossers too!
Fuel Mixture Screw
If you own one of the modern four-stokes with the Keihin FCR carb,
then you know their off-idle acceleration is temperamental when
ambient conditions like temperature, humidity, and altitude change.
And, you know what a pain it is to adjust the stock mixture screw on
the FCR carburetor. The solution is adjustment when conditions
change, and the Zip-Ty Fuel Screw allows fast and easy adjustment.
The new FMS01s are carved from 7075 T7 Aluminum for improved tensile
strength and have a redesigned tip taper and seating shoulder to
accommodate the newest (3rd generation) Keihins. They feature a
knurled forend for easy grip, anodizing for longevity, and laser
etching for adjustment accuracy. The Zip-Ty Racing screw allows you
to fine tune your bike easily and quickly with just your fingers -
trail or track side. Specific ZTR Screw available for both models of
FCR carburetor.
Air Filter Cage Ring
Air Filter Cage Ring - Fits most motorcycles with a standard
nylon cage whose bolt receiver end has an o.d. of 13mm. Some
chamfering of the cage may be necessary for fitment - especially,
the older the bike is.
The Air Filter Cage Ring installs on the air filter cage where the
bolt slides through, and increases the surface area between the foam
filter and the cage. Increased surface area means confidence that
your motor isn't going to suck a ton of dirt. Cheap insurance!
Chain Adjuster Extenders
Rear Chain Adjust Extender Bolts- Fits m8 x 1.25 studs. Run your
rear wheel further back without harm to your chain adjustment bolts.
These anodized aluminum collars thread over your adjuster bolts to
prevent them from bending under increased torque loads.
Case Saver
Have you ever wadded your chain in the
countershaft area? It’s a scary thing knowing an engine case could
have been destroyed so easily. Zip-Ty’s Case Saver works on the
principles of being tough, yet slippery. Instead of contributing to
the problem of entangling the chain in the countershaft area - like
metal guards, ZTR’s guard is so slippery, it gives the chain a
fighting chance to exit the area without catastrophic damage to your
engine cases.
Neutral Switch Replacement
Neutral Switch Cover Replacement fits all of the YZFs Get rid of
all the unnecessary wires that dead-end into your loom by replacing
them with ZTR’s trick piece of CNC aluminum.
Drain Plug
For more information go to:
ZipTy Racing
Online |
Yamaha Engine Covers
These are machined from 6061-T6 aluminum,
Engine covers are offered as a durable specialized replacement for
original parts. They are offered in anodized colors blue, red, gold,
green, and black and are supplied 2 per set (1 large, 1 small).
Oil Fill Cap
This item is machined from 6061-T6 aluminum
the oil fill cap is offered as a durable replacement part for
plastic oil fill caps. The design of the oil fill cap allows for
easy finger tightening and removal. Three lugs allow for three
finger gripping. The lead in barrel at the front of the threads
insures proper and simple alignment. Oil fill caps are offered in
anodized colors blue, red, gold, green, and black and are supplied
with a new O-ring.
For more information visit
SME Racing. |
2003 Ignition Cover
This part makes it much easier to fill
the oil with the wet sump kit (see below).
2002 YZF Aluminum Subframe (stripped
and polished)
1998 YZ400F Clutch Actuator
This part is a drop in replacement on the 250Fs and is ~5 mm longer.
The install is very easy and looks much better than the "modified"
arm that requires cutting and welding.
2002 YZ250F Electrical System
CDI, wiring harness, stator
2002 YZ250F Flywheel
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One Industries Hurricane Kit
Includes yellow plastics (fenders,
shrouds, fork guards, number plate) and retro graphics. Looks
awesome with black tank and frame.
GYT-R Side Panels /
Decal Works Backgrounds
 
Clarke YZF Stock Gas Tank - black
Better ergonomics than the stock WRF tank. Black color allows any
color scheme with plastic/graphics. |
Excel Rims (black) / Bulldog Spokes / Spline Drive
Nipples (black)
Zip-Ty Wheel Spacers
Pit Posse Valve Stem Covers
MX Bonz Billet Rim Lock Spacers - black |
Carbon Fiber Header Guard
I bought this item on Ebay from an
unknown manufacturer.
White Brothers Wet Sump Conversion Kit
- Willing to turn your dry-sump engine into a wet sump engine
and save three pounds?
- By eliminating the oil in the frame, steel lines, fittings and
external plumbing, your YZF will run off the oil in the cases only
- This kit is for serious racers only and should be installed by
a professional mechanic. Kit includes all necessary parts
- Not recommended for trail use
NOTE: Oil must be changed every hour of running time due to
cutting the oil volume the oil gets contaminated quicker.
These are all of the parts that you get to remove when you
install this kit. Together this adds up to 3+ pounds! This kit is
recommended for hard core racers who really want to shave weight
and/or make engine removal easier.
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