Suspension Parts for KAWASAKI ZX-6R Ninja (ZX636) 2003 – Shocks, Forks & Upgrades

Discover suspension parts guaranteed to fit the 2003 KAWASAKI ZX-6R Ninja (ZX636). Every product in this category has been validated against year-specific fork and shock specifications to ensure true compatibility.
You’ll find fork components, shock parts, shims, upgrade kits, complete suspension systems, chassis components, and the tools and fluids required for accurate servicing - all aligned with the suspension setup of the 2003 KAWASAKI ZX-6R Ninja (ZX636).

Use this page as a reliable reference when maintaining, rebuilding, or upgrading your bike’s suspension.

Bike-Specific Suspension Specifications & Setup Information

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

0.85

Stock Shock Spring Rate

9.7

Bike Type

SUPERSPORT

Ideal Rider Weight

75 kg

Engine Specifications

4 Stroke Engine 636 cc

FORKS INFO

Fork Manufacturer

KYB USD 41 mm OD

Fork Dimensions

Compression Nut Torque
30 in-lb (0.35 kgf-m)
Fork Travel
116 mm
Front Sag
32 mm

Fork Features

Preload Adjuster
16 mm Range

Fork Oil

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

Fork Spring Information

Standard Preload
35 mm

SHOCKS INFO

Shock Manufacturer

KYB
40 mm ID

Shock Dimensions

Nitrogen Pressure
175 psi
Shock Length (Eye to Eye)
331* mm
Shock Travel
59 mm
Shock Shaft Outer Diameter
14 mm
Standard Sag
32 mm
Shaft Nut Torque
25 ft lbs (34 NM)
Shock Oil
2.5 Weight
Standard Preload
12
Wheel Travel
135 mm

Shock Comments

Recommend 22-169-00 Reservoir Cap for more volume. Spring requires a special spacer.

Fitment-Matched Suspension Parts by Category

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All Fitment-Matched Suspension Parts

Browse All 15 Products for KAWASAKI ZX-6R Ninja (ZX636) 2003




HiCalibre

HiCalibre Fork Springs 33/35 x 250 Street Bikes

Proudly made in the USA
(SKU: 19-084)
$295.00
Special Order
SPECIAL ORDER Item from USA. 4-6 weeks delivery
SPECIAL ORDER Item from USA. 4-6 weeks delivery
$295.00
Special Order
SPECIAL ORDER Item from USA. 4-6 weeks delivery
SPECIAL ORDER Item from USA. 4-6 weeks delivery
$295.00
Special Order
SPECIAL ORDER Item from USA. 4-6 weeks delivery
SPECIAL ORDER Item from USA. 4-6 weeks delivery
$295.00
Special Order
SPECIAL ORDER Item from USA. 4-6 weeks delivery
SPECIAL ORDER Item from USA. 4-6 weeks delivery
$295.00
Special Order
SPECIAL ORDER Item from USA. 4-6 weeks delivery
SPECIAL ORDER Item from USA. 4-6 weeks delivery
$295.00
Special Order
SPECIAL ORDER Item from USA. 4-6 weeks delivery
SPECIAL ORDER Item from USA. 4-6 weeks delivery