Model:  HONDA CR250R 1978

CALCULATE SPRING RATES

Rider Weight

This is a recommendation only please consult your manual

Ideal Fork Rate:
kg/mm ( N/mm)
Ideal Shock Rate:
kg/mm ( N/mm)

BIKE DETAILS

Stock Fork Spring Rate

0.41

Stock Shock Spring Rate

10.4

Bike Type

MX

Ideal Rider Weight

75 kg

Engine Specifications

2 Stroke Engine 250 cc

FORKS INFO

Fork Dimensions

Compression Nut Torque
25 in-lb (0.29 kgf-m)

Fork Oil

Fork Oil Weight
SAE 7.5

Fork Spring Information

Standard Preload
15 mm

SHOCKS INFO

Shock Dimensions

Nitrogen Pressure
285 psi
Shock Length (Eye to Eye)
364 mm
Shock Shaft Outer Diameter
14 mm
Standard Sag
85 mm
Shaft Nut Torque
25 ft-lbs (34 NM)
Shock Oil
5 Weight
Standard Preload
14

Shock Comments

Needs regas port fitted to rebuild 22-600-00

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