Dedicated Subsystem WorkbenchPlatform Gen: 2019–2025

2023 Kawasaki KX450 Cylinder Compression & Leakdown Diagnostic Engine

Factory compression specs for 2023 Kawasaki KX450: standard pressure , service limit PSI, dry vs wet test diagnostics and acoustic leak stethoscope.

Technical PassportOEM VERIFIED

Engine

449cc

Cooling

Not Available

Final Drive

520 Chain

Engine Oil

0.91 L (0.96 US qt) with filter change (1.10 L completely dry)

Spark Plug

NGK CPR8EB-9

Front Tire

80/100-21 51M

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.

SPECS-TO-CART BUNDLESFactory Direct-Fit Maintenance Bundles Available

1-Click verified Motul engine oil service kits, race filters, spark plugs, and brake fluid pre-measured for this 2023 Kawasaki KX450.

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Select Model Year:(Active: 2023)
7 Production Years (2019–2025)

2019 2020 2021 2022 2023 2024 2025

Suggested Items4 Verified Workshop Consumables Available for this Job

View Suggested Items ↓

Official NHTSA Safety Recalls & Technical Bulletins

0 Open Campaigns (Clean)

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

Verify VIN on NHTSA.gov

No Active Federal Safety Recalls Reported

The U.S. DOT National Highway Traffic Safety Administration (NHTSA) records zero open safety recall campaigns for the 2023 Kawasaki KX450 platform. Always check your individual 17-digit VIN at an authorized dealership or via NHTSA.gov for individual recall completions.

Explore Other Subsystems for this 2023 Kawasaki KX450

Jump straight into dedicated factory specifications and interactive workshop diagnostic engines.

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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: 0.91 L (0.96 US qt) with filter change (1.10 L completely dry) • Coolant: 1.10 L (1.16 US qt) • Brake: DOT 4 Brake Fluid (Brakes & Nissin/Brembo Hydraulic Clutch)

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Subsystem Guide/fuses-relays