Dedicated Subsystem WorkbenchPlatform Gen: 2021–2025

2024 Honda CRF450R Cylinder Compression & Leakdown Diagnostic Engine

Factory compression specs for 2024 Honda CRF450R: 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

1.05 L (1.11 US qt) shared engine/transmission sump

Spark Plug

NGK SILMAR9A-9S (Iridium)

Front Tire

80/100-21 51M

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Gen 2021–2025

Factory Platform Compatibility: All workshop fluid capacities, maintenance milestones, torque specifications, and consumables on this specification sheet are factory-identical across model years 2021 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 2024 Honda CRF450R.

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Select Model Year:(Active: 2024)
5 Production Years (2021–2025)

2021 2022 2023 2024 2025

Suggested Items4 Verified Workshop Consumables Available for this Job

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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 2024 Honda CRF450R platform. Always check your individual 17-digit VIN at an authorized dealership or via NHTSA.gov for individual recall completions.