Kawasaki ZX-9R NINJA (2002–2003) — Specs

Identity

Manufacturer: Kawasaki

Model: ZX-9R NINJA

Category: Sport

Type: Motorcycle

Years: 2002 → 2003

Engine

Displacement (cc): 899

Cylinders: 4

Power (hp): 143

Power (kW): 105

Torque (Nm): 102

Dimensions

Overall length: 2080 mm

Overall width: 730 mm

Overall height: 1110 mm

Wheelbase: 1410 mm

Ground clearance: 130 mm

Weight (kg): 216

Seat height (mm): 820

Tank (L): 19

Tires

Front tire: 120/70 ZR17

Rear tire: 190/50 ZR17

Front pressure (bar): 2.5

Rear pressure (bar): 2.9

Drivetrain

Drive chain: 525 chain, 110 links

Sprockets (front / rear): 16 / 41

Ignition

Spark plug: NGK CR9EK

Plug gap: 0.7 mm

Fluids & Filters

Engine oil: SAE10W-40, API SG

Engine oil (with filter, L): 3.3

Engine oil (without filter, L): 3.1

Oil filter: Hiflofiltro HF303

Air filter: Hiflofiltro HFA2923

Coolant (L): 2.9

Brake fluid: DOT 4

Fuel consumption

Estimated range: ~316 km on a full tank (19.0 L)

Service

Battery: OEM battery specification

Service interval (km): 12000

Service interval (months): 12

Valve check (km): 42000

Parts and consumables for this motorcycle

Data is gathered with care, but without guarantee. Always confirm critical information with your dealer or workshop.

Service notes

Service interval: every 12,000 km or 12 months, whichever comes first. Valve clearance check every 42,000 km. Valve clearance — intake cold 0.15-0.24 mm, exhaust cold 0.22-0.31 mm. Engine oil: oil grade SAE10W-40, API SG, 3.3 L with filter change, 3.1 L without filter change. Spark plug: NGK CR9EK (gap 0.7 mm). Brake fluid: DOT 4. Coolant capacity: 2.9 L. Chain: 110 links, sprockets 16/41 teeth. Tire pressure: front 2.5 bar, rear 2.9 bar (cold). Tire size: front 120/70 ZR17, rear 190/50 ZR17. Always confirm critical values with the workshop manual or an authorised dealer.

OEM and quality aftermarket parts that fit this bike. Always confirm with your dealer before ordering.

Engine oil

Spec: SAE10W-40, API SG, 3.3 L (with filter), 3.1 L (without filter)

OEM OEM recommended engine oil (SAE 10W-40)
Premium Motul 7100 4T (100% Synthetic, Ester)
Premium Motul 5100 4T Technosynthese (Semi-Synthetic)

Which Motul for this bike?

	Motul 7100 4T ✓	Motul 5100 4T
Product	Motul 7100 4T — 100% fully synthetic	Motul 5100 4T — semi-synthetic
Best for	Sport, Naked, Adventure (600cc+), track	Standard, Cruiser, Scooter, daily use
RPM protection	Excellent — ester base, stable under load	Good — for normal riding conditions

Standard Repsol Moto Racing 4T (Synthetic)
Standard Elf Moto 4 Tech (Semi-Synthetic)

Fully Synthetic vs Semi-Synthetic

	Fully Synthetic	Semi-Synthetic
Base oil	100% chemical synthesis (ester or PAO)	Mineral oil + synthetic additives
Heat resistance	Excellent — stable at extreme heat & RPM	Good — suitable for normal temperatures
Cold start	Better — reaches engine faster when cold	Good — adequate for normal climates
Change interval	Longer (up to 10,000 km)	Shorter (5,000–7,000 km typical)
Price	Higher	Lower

Oil filter

Spec: Hiflofiltro HF303

Premium Hiflofiltro HF303
Premium K&N KN-303

Air filter

Spec: Hiflofiltro HFA2923

Standard Hiflofiltro HFA2923

Spark plug

Spec: NGK CR9EK, gap 0.7 mm

OEM NGK CR9EK
Premium NGK CR9EKIX
Standard NGK CR9EK

Front brake pads

Rear brake pads

Drive chain

Spec: 110 links | Sprockets 16/41 teeth / 110 links

Front tire

Spec: 120/70 ZR17, 2.5 bar

OEM OEM front: 120/70 ZR17

Rear tire

Spec: 190/50 ZR17, 2.9 bar

OEM OEM 190/50 ZR17

Battery

Premium Yuasa YTX14-BS or YTZ12S (typical 750-1000cc)

Brake fluid

Spec: DOT 4

Standard TotalEnergies HBF4

Coolant

Spec: 2.90 L coolant capacity

Service interval

Spec: 12 000 km / 12 months

OEM Engine oil + oil filter change
OEM Air filter inspection
OEM Spark plug check
OEM Brake fluid replacement: every 2 years

Valve check

Spec: 42 000 km

OEM Intake clearance: cold 0.15-0.24 mm
OEM Exhaust clearance: cold 0.22-0.31 mm

Suspension

Spec: 46 mm telescopic fork / 453 ml SAE 5W

OEM Fork: 46 mm telescopic fork
OEM Fork oil grade: 453 ml SAE 5W