Honda CRF50F 2009 Owner's Manual page 141

Fuel & Lubricants
Engine oil
recommendation
API Service
Classification SG or
higher except oils
labeled as energy
conserving on the
circular API service
label, SAE 10W-30,
JASO T 903
standard MA,
Pro Honda GN4
4-stroke oil (USA &
Canada), or Honda
4-stroke oil
(Canada only), or an
equivalent
motorcycle oil
Fuel & Lubricants
Drive chain
lubricant
Capacities
Passenger
capacity
Maximum weight
capacity
Cargo capacity
Engine Specifications
Displacement
Bore & stroke
Compression ratio
Technical Information
Specifications
Pro Honda HP Chain
Lube or an
equivalent
operator only;
no passenger
88 lbs (40 kg)
none
3.0 cu-in (49 cm )
×
1.54 1.63 in
(39.0 × 41.4 mm)
10.0 : 1
133