KAWASAKI ZX-12R (ZX12) 2004

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

0.86

Stock Shock Spring Rate

11

Bike Type

SPORTS

Ideal Rider Weight

75 kg

Engine Specifications

4 Stroke Engine 1200 cc

Forks Info

Fork Manufacturer

KYB USD 43 mm OD

Fork Dimensions

Compression Nut Torque
48 in-lb (0.56 kgf-m)
Fork Travel
90 mm
Front Sag
32 mm

Fork Features

Preload Adjuster
15 mm Range

Fork Oil

Fork Oil Weight
SAE 5
Fork Oil Level
100 mm
Oil Quanity
2

Fork Spring Information

Standard Preload
40 mm

Fork Comments

Has long top out spring travel.

Shocks Info

Shock Manufacturer

KYB
40 mm ID

Shock Dimensions

Nitrogen Pressure
200 psi
Shock Length (Eye to Eye)
336 mm
Shock Travel
66 mm
Shock Shaft Outer Diameter
14 mm
Standard Sag
32 mm
Shaft Nut Torque
25 ft lbs (34 NM)
Shock Oil
2.5 Weight

Shock Comments

Needs nitrogen needle to charge shock