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Honda CRF450RL

Maintenance specs for 1 variant of the Honda CRF450RL — from 2022 to 2026.

2022–2026 Honda CRF450RL

449cc Liquid-Cooled DOHC Single · Chain

42 hp / 30 lb-ft

Engine Oil

Weight10W-30
Capacity1.59 qt
Shop 10W-30 oil

Transmission

Type6-Speed
FluidShared with engine oil

Coolant

TypePro Honda HP Coolant or Ethylene Glycol 50/50
Capacity1.27 qt
Shop coolant

Brake Fluid

TypeDOT 4
Shop DOT 4

Fuel

Tank2 gal
TypeRegular 87

Tires

Front80/100-21
Rear120/80-18
Pressure (front)22 PSI
Pressure (rear)25 PSI
Shop 80/100-21 front tiresShop 120/80-18 rear tires

Battery

Group sizeYTZ7S
Shop group YTZ7S battery

Spark Plugs

Gap0.039 in
Shop spark plugs

Service Intervals

Oil change5,000 mi
Coolant flush12,000 mi
Brake fluid12,000 mi
Spark plugs8,000 mi
Timingchain (no scheduled replacement)
Air filter6,000 mi