HARD RACING
 HardRacing.com
264 Rolling Hill Rd. Mooresville, NC  28117  USA  -  704-799-2192
Fast Shipping.....WORLD WIDE.

 

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ORDERS:
704-799-2192


BIKE SPECIFIC
PARTS PAGES
FOR NEW
'03-'22 Models
(
Grom, Monkey
Z125,  RC390,
R3, R1, R6, 
ZX-10, ZX6
CBR's,
GSX-R's
& more)



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Customer Discount
Program


TOP SELLERS
 


Ohlins Shocks,
Forks, & Dampers

 
 


Antigravity Superlight
 Lithium Batteries


PRODUCT  CATEGORIES

Air Filters

Alarms

Apparel

Batteries

Bodywork

Brakes

Cameras

Carburetors

Cargo Racks

Chains / Sprockets

Chain Adjusters

Clip-ons

Clutches

Controls

Gauges / Dash

Electronics

Engine Covers

Engine Parts

Exhaust

Fairing Stay

Fender Eliminators

Fenders / Huggers

Fuel Caps / Bases

Fuel Injection

GS911 Service Tool

Hard Parts

Head Set Communications

Helmets

H.I.D & LED
Head Lights

Lap Timers

Levers

Mirrors / Mirror Block Off Plates

Nitrous

Oil Filters

Protection / Frame Sliders

Quick Shifters

Race Stands

Radar Detectors


Radiator Hose Kits

Rear Sets / Foot Controls

Seats / Seat Cowls

Slipper Clutch

Speedo Tuner

Sprockets / Chains

Steering Dampers

Sunglasses

Suspension

Tail Lights

Tank Traction Pads / Stomp Grip

Throttle Kits

Throttle Lock / Cruise Control

Tires

Tire Warmers

Tire Pressure Monitoring (TPMS)

Under Tails

Velocity Stacks

Wheels

Windscreens

Zombie Target

NecksGen


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SPEEDO TUNER -
Speedometer Calibrator Box

Speedometer error in motorcycles is a serious problem and beyond simple gearing changes and/or rear tire size changes, the factory’s inaccuracy is unfairly increasing mileage readings on vehicles, ultimately hurting values

There are a number of reasons why speedo error in motorcycles exists.
FACTORY INACCURACY
Stock speedometer calibration in motorcycles direct from the manufacturer can read 2-10% fast.
GEAR, SPROCKET, TRANSMISSION CHANGES
Gearing changes can trigger inaccurate speedometer readings. Changing sprockets can bring on added speedometer error. Changing transmissions affect speedometers, then requiring recalibration.
WHEEL AND TIRE CHANGES
Wheel size, wheel diameter and/or tire size changes can alter speedometer calibration.
An easy way to fix incorrect motorcycle speedometer calibration is with Speedo Tuner®. Speedo Tuner® is small instrument used to recalibrate speedometer error in most motorcycles

Everyone deserves an accurate speedometer to prevent breaking the law and hurting the value of their motorcycles. Until now the only solution was limited to a few products that require complicated mathematic formulas to calculate an adjustment to offset a gearing or tire/wheel change, but it still carried the original factory offset along with it
 

 
PLEASE NOTE, SPEEDO TUNERS, are SOLD
ON-LINE ORDERING  ONLY.

Unfortunately, we cannot ship Speedotuners , outside the U.S.A.