Factory Workshop SpecificationsPlatform Gen: 2019–2025

2019 Kawasaki Ninja ZX-6R (636) Specifications & Consumables

Official workshop technical reference: fluid capacities, spark plug codes, drive chain specs, and tire inflation pressures.

Gen 2019–2025

Factory Platform Compatibility: All workshop fluid capacities, maintenance milestones, torque specifications, and consumables on this specification sheet are factory-identical across model years 2019 through 2025.

Select Model Year:(Active: 2019)

2019 2020 2021 2022 2023 2024 2025

Engine

636cc

Drive

520

Cooling

Liquid-Cooled with High-Capacity Curved Radiator

Engineering Subsystem Workbenches & Calculators

Dedicated deep-dive diagnostic tools, torque matrices, wiring pinouts, and calculators tailored for 2019 Kawasaki Ninja ZX-6R (636).

10 Dedicated Engineering Spoke Pages

Subsystem Guide/torques

Fastener Torques

Engine drain plug, axle spindles, caliper mounts, triple clamp pinch bolts & thread lubrication derating guide.

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Subsystem Guide/fluids

Fluids & Capacities

Oil: 3.6 L (3.8 qt) Kawasaki Performance 10W-40 • Coolant: 2.6 L (2.7 qt) 50/50 Soft Water / Ethylene Glycol • Brake: DOT 4 Heavy-Duty Brake Fluid

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Subsystem Guide/fuses-relays

Fuses & Relays

Main: N/A • Location: N/A

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Subsystem Guide/compression

Compression & Leakdown

Ratio: N/A

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Subsystem Guide/valves

Valve Clearances

Intake: N/A mm • Exhaust: N/A mm

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Subsystem Guide/fuel-delivery

Fuel Delivery & TB Sync

Idle: N/A • Rail Pressure: N/A • Vacuum: N/A

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Subsystem Guide/electrical

Charging & Battery

Battery: YTX9-BS • CCA: 135

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Subsystem Guide/tires

Tires & Gearing

Front: 120/70ZR17 M/C (58W) • Rear: 180/55ZR17 M/C (73W)

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Subsystem Guide/suspension

Suspension & Sag

Front Travel: N/A • Rear Travel: N/A

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Subsystem Guide/maintenance

Maintenance Schedule

Oil: N/A • Valves: N/A • Plugs: N/A

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Fluids & Service Capacities

Shop Fluids →

Engine Oil (Drain & Filter Change)3.6 L (3.8 qt) Kawasaki Performance 10W-40

Engine Oil (Drain Only)3.0 L (3.2 qt)

Recommended Oil ViscositySAE 10W-40 API SG/SH/SJ/SL/SM with JASO MA/MA2

Coolant System Capacity2.6 L (2.7 qt) 50/50 Soft Water / Ethylene Glycol

Brake Fluid StandardDOT 4 Heavy-Duty Brake Fluid

Drivetrain, Chain & Gearing

Gearing Calculator →Shop Chains & Sprockets →

Drive Chain Pitch520

Chain Link Count112 Links

Front Sprocket Teeth16T

Rear Sprocket Teeth43T

Final Drive Configuration520 Pitch Chain

Ignition & Electrical Specifications

Shop Plugs & Batteries →

OEM Spark Plug Part NumberNGK CR9EIA-9 Laser Iridium

Electrode Spark Plug Gap0.9 mm (0.035 in)

OEM Battery Reference CodeYTX9-BS

Battery Output & Rating12V 8Ah 135 CCA Maintenance-Free Sealed AGM

Spark Plug Inspection IntervalN/A

Wheels, Tires & Inflation Pressures

Shop Tires →

Front Tire Dimensions120/70ZR17 M/C (58W)

Cold Front Inflation PressureN/A

Rear Tire Dimensions180/55ZR17 M/C (73W)

Cold Rear Inflation PressureN/A

OEM Wheel Rim Widths (F / R)3.50" / 5.50"

Official NHTSA Safety Recalls & Technical Bulletins

1 Active Campaign

U.S. Department of Transportation compliance database (Title 49 U.S.C. Chapter 301).

Verify VIN on NHTSA.gov

The U.S. National Highway Traffic Safety Administration reports 1 safety recall campaign associated with this platform. Independent repair shops and riders should confirm that authorized dealership warranty remedies have been applied.

NHTSA #25V798000DO NOT OPERATE / PARK OUTSIDEENGINE AND ENGINE COOLING:ENGINE:HARD PARTS INTERNAL/MECHANICAL

Received: 18/11/2025▼

Defect Description

Kawasaki Motors Corp., U.S.A. (Kawasaki) is recalling certain 2024-2026 Ninja ZX-6R, ZX-6R KRT Edition, ZX-6R KRT 40th Anniversary Edition ABS, ZX-6R ABS, and ZX-6R KRT Edition ABS motorcycles. The motorcycles may lose engine power during operation due to seizure of a metal crankshaft bushing.

Safety Hazard / Consequence

An engine stall increases the risk of a crash.

Factory Remedy & Repair Action

Owners are advised not to ride their motorcycles until the repair has been completed. Dealers will re-tighten the metal crankshaft bushing, free of charge. Owner notification letters were mailed December 15, 2025. Motorcycles in this recall that were previously repaired under recall 25V376 will need to have the new remedy performed, once available. Owners may contact Kawasaki customer service at (855) 878-4217.

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