HONDA XR500R 1981

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 Shock Spring Rate

14.1kg/mm

Bike Type

OFFROAD

Ideal Rider Weight

68 kg

Engine Specifications

4 Stroke Engine 500 cc

Forks Info

Fork Manufacturer

Showa Conventional 37 mm OD

Fork Oil

Fork Oil Weight
SAE 7.5
Fork Oil Level
140 mm
Oil Quanity
1 Litre

Fork Spring Information

Standard Preload
15 mm

Shocks Info

Shock Manufacturer

Showa
40 mm ID

Shock Dimensions

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

Shock Features

Non-rebuildable
No