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2003 Ducati ST4S Parts & Accessories

22 parts available 6 Performance 15 Maintenance 1 Accessories
2003 Ducati ST4S

About the 2003 Ducati ST4S

Find quality aftermarket parts and accessories for your 2003 Ducati ST4S. Dream Cycles Canada carries a wide selection of performance upgrades, maintenance parts, and accessories to keep your ride running strong through every Canadian season. Browse our curated selection below to find exactly what you need.

Performance Upgrades 6

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Dynojet Power Commander 6 Fuel Injection Module Dynojet Power Commander 6 Fuel Injection Module
Fits
WISECO PISTON Dynojet Power Commander 6 Fuel Injection Module
$71.95
1 of 1810 options fit
In Stock
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Öhlins Steering Dampers Öhlins Steering Dampers
Fits
OHLINS Öhlins Steering Dampers
1 of 18 options fit
No longer available
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Pivot Works Fork Seal Kits Pivot Works Fork Seal Kits
Fits
PIVOT WORKS Pivot Works Fork Seal Kits
$108.95
1 of 16 options fit
In Stock
See Options
Race Tech Fork Springs Race Tech Fork Springs
Fits
RACE TECH Race Tech Fork Springs
$303.95
4 of 25 options fit
In Stock
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Race Tech Rear Shock Springs Race Tech Rear Shock Springs
Fits
RACE TECH Race Tech Rear Shock Springs
$303.95
2 of 2 options fit
In Stock
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Race Tech Rebound Gold Valve Fork Kit Race Tech Rebound Gold Valve Fork Kit
Fits
RACE TECH Race Tech Rebound Gold Valve Fork Kit
$345.95
In Stock

Maintenance Parts 15

12 of 15 shown View All Maintenance & Tools → View All Brakes → View All Tires & Wheels → View All Electrical → View All Drivetrain →
All Balls Fuel Pump Rebuild Kits All Balls Fuel Pump Rebuild Kits
Fits
All Balls All Balls Fuel Pump Rebuild Kits
$134.95
1 of 21 options fit
In Stock
See Options
DP Brakes Motorcycle Brake Pads DP Brakes Motorcycle Brake Pads
Fits
DP Brakes DP Brakes Motorcycle Brake Pads
$71.95 - $82.95
8 of 664 options fit
In Stock
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EBC Motorcycle Brake Pads and Shoes EBC Motorcycle Brake Pads and Shoes
Fits
PARTS UNLIMITED EBC Motorcycle Brake Pads and Shoes
$63.95 - $76.95
13 of 953 options fit
In Stock
See Options
EBC Pro-Lite Contour Rotors EBC Pro-Lite Contour Rotors
Fits
EBC EBC Pro-Lite Contour Rotors
$268.95
2 of 45 options fit
In Stock
See Options
Factory Links Front Bearing Packs Factory Links Front Bearing Packs
Fits
FACTORY LINKS Factory Links Front Bearing Packs
$57.95 - $107.95
10 of 140 options fit
In Stock
See Options
Factory Links Low-Friction Wheel Bearing Kits Factory Links Low-Friction Wheel Bearing Kits
Fits
FACTORY LINKS Factory Links Low-Friction Wheel Bearing Kits
$44.95 - $57.95
3 of 179 options fit
In Stock
See Options
HiFloFiltro Air Filters HiFloFiltro Air Filters
Fits
No Toil HiFloFiltro Air Filters
$37.95
1 of 217 options fit
Out of Stock
See Options
High Performance Lithium Max Batteries High Performance Lithium Max Batteries
Fits
BS BATTERY High Performance Lithium Max Batteries
$274.95
3 of 20 options fit
In Stock
See Options
Fits
Motorcycle Drive Chains
4 of 142 options fit
No longer available
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Motorcycle Oil Filters Motorcycle Oil Filters
Fits
K & N Motorcycle Oil Filters
$13.95 - $24.95
6 of 413 options fit
In Stock
See Options
Motorcycle Sprockets Motorcycle Sprockets
Fits
Yuasa Motorcycle Sprockets
25 of 444 options fit
No longer available
See Options
Rick's Motorsport Electrics Rectifier/Regulator Wiring Harnesses Rick's Motorsport Electrics Rectifier/Regulator Wiring Harnesses
Fits
RICK'S MOTORSPORT ELECTRIC Rick's Motorsport Electrics Rectifier/Regulator Wiring Harnesses
$34.95
1 of 2 options fit
In Stock
See Options

Accessories 1

Barnett Clutch Kits, Discs and Springs Barnett Clutch Kits, Discs and Springs
Fits
Barnett Barnett Clutch Kits, Discs and Springs
$58.95 - $479.95
2 of 193 options fit
Out of Stock
See Options

Frequently Asked Questions About the 2003 Ducati ST4S

Regular maintenance items include oil filters, air filters, brake pads, and spark plugs. Check your owner's manual for the recommended service intervals specific to your model.

Popular first upgrades include an aftermarket exhaust system for better sound and performance, an upgraded air filter for improved airflow, and suspension upgrades for a better ride quality.

Proper winter storage includes stabilizing the fuel, changing the oil, removing the battery and keeping it on a tender, and using a quality cover. Consider a full service before storing so it's ready to ride in spring.

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Browse our full catalog of rides or use the vehicle selector to find parts that fit your machine.

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