Model:  HONDA CR450R 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

10.1

Bike Type

MX

Ideal Rider Weight

75 kg

Engine Specifications

2 Stroke Engine 450 cc

FORKS INFO

Fork Manufacturer

KYB Conventional 41 mm OD

Fork Oil

Fork Oil Weight
SAE 7.5
Fork Oil Level
140 mm
Oil Quanity
2 Litres

Fork Spring Information

Standard Preload
10 mm

SHOCKS INFO

Shock Manufacturer

Showa
44 mm ID

Shock Dimensions

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

Shock Comments

Teknik revalve only