HONDA XR400SM 2009

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

0.44

Stock Shock Spring Rate

9.8

Bike Type

MOTARD

Ideal Rider Weight

81 kg

Engine Specifications

4 Stroke Engine 400 cc

Forks Info

Fork Manufacturer

Showa USD 43 mm OD

Fork Dimensions

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

Fork Features

Twin Chamber Fork
No

Fork Oil

Fork Oil Weight
SAE 5
Fork Oil Level
130 mm
Oil Quanity
2 Litres

Fork Spring Information

Standard Preload
10 mm

Shocks Info

Shock Manufacturer

Showa
44 mm ID

Shock Dimensions

Nitrogen Pressure
215 psi
Shock Length (Eye to Eye)
361 mm
Shock Travel
100 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
13

Shock Spring Information

Spring Rate - Claimed
9.5 kg/mm
Showa Oil Seal - 43 x 54 x 11mm
Showa Genuine Parts

Showa Oil Seal - 43 x 54 x 11mm

Showa Genuine Parts
(SKU: F32004301)
Inside Diameter d (mm):   43.0
Fork Inner Tube Ø d (mm):   43.0
Height H (mm):   11.0
Outside Ø D (mm):   54.0
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