Suspension Parts for KAWASAKI ZXR750 (ZX) 1991 – Shocks, Forks & Upgrades

Discover suspension parts guaranteed to fit the 1991 KAWASAKI ZXR750 (ZX). 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 1991 KAWASAKI ZXR750 (ZX).

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

0.96

Stock Shock Spring Rate

8.7

Bike Type

SPORTS

Ideal Rider Weight

75 kg

Engine Specifications

4 Stroke Engine 750 cc

FORKS INFO

Fork Manufacturer

KYB USD 43 mm OD

Fork Dimensions

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

Fork Features

Preload Adjuster
15* mm Range

Fork Oil

Fork Oil Weight
SAE 7.5
Fork Oil Level
110 mm
Oil Quanity
2

Fork Spring Information

Standard Preload
20 mm

SHOCKS INFO

Shock Manufacturer

KYB
40 mm ID

Shock Dimensions

Nitrogen Pressure
200 psi
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
15

Shock Comments

Recommend hard anodizing body

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Browse All 22 Products for KAWASAKI ZXR750 (ZX) 1991








Teknik Motorsport

Outer Guide Bush 43 x 20 x 2.0

43mm id x 20mm tall x 2.0mm thick
(SKU: 24-536-00)
Inside Diameter d (mm):   43.0
Fork Inner Tube Ø d (mm):   43.0
Height H (mm):   20.0
Outside Ø D (mm):   47.0
Wall Thickness (mm):   2.0
$38.50
10 In Stock

Teknik Motorsport

Outer Guide Bush 43 x 20 x 2.0

43mm id x 20mm tall x 2.0mm thick
(SKU: 24-577-00)
Inside Diameter d (mm):   43.0
Fork Inner Tube Ø d (mm):   43.0
Height H (mm):   20.0
Outside Ø D (mm):   47.0
Wall Thickness (mm):   2.0
$38.50
4 In Stock