Suspension Parts for 1999 YAMAHA YZF-R6 Motorbikes | Guaranteed Fitment

Discover suspension parts guaranteed to fit the 1999 YAMAHA YZF-R6. 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 1999 YAMAHA YZF-R6.

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

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

0.76

Stock Shock Spring Rate

9.3

Bike Type

SUPERSPORT

Ideal Rider Weight

75 kg

Engine Specifications

4 Stroke Engine 600 cc

FORKS INFO

Fork Manufacturer

: KYB Conventional 43 mm OD

Fork Dimensions

Compression Nut Torque: 30 in-lb (0.35 kgf-m)
Fork Travel: 117 mm
Front Sag: 32 mm

Fork Features

Preload Adjuster: 14 mm Range

Fork Oil

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

Fork Spring Information

Standard Preload: 15 mm

SHOCKS INFO

Shock Manufacturer

Soqi: 40 mm ID

Shock Dimensions

Nitrogen Pressure: 200 psi
Shock Length (Eye to Eye): 305 mm
Shock Travel: 65 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: 120 mm

Fitment-Matched Suspension Parts by Category

FORK SEALS & BUSHES

8 Parts

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COMPLETE SHOCKS

2 Parts

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SHOCK SPRINGS
Ideal Spring Rate for kg: kg/mm ( N/mm)

3 Parts

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TOOLS & LUBRICANTS

10 Parts

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All Fitment-Matched Suspension Parts

Browse All 27 Products for YAMAHA YZF-R6 1999

Fork Bleeder Tool Set

Techtool

Fork Bleeder Tool Set

Motorcycle Suspension Tools
(SKU: 93-007-00)

$110.00
28 In Stock

Techtool Motorcycle Fork Seal Driver Kit 9pc Kit

Techtool

Techtool Motorcycle Fork Seal Driver Kit 9pc Kit

35/36-39-41-43-45-46/47-48-49/50-54mm
(SKU: 93-009-00)

$470.58
3 In Stock

Fork Seal Driver - 43mm

Techtool

Fork Seal Driver - 43mm

See Part # 93-009-00 for complete set
(SKU: 93-009-20)

$76.95
19 In Stock

Shock Seal Head Bullet 5Pc Kit

Techtool

Shock Seal Head Bullet 5Pc Kit

Shock Seal Head Bullet 5pc Kit
(SKU: 93-031-00)

$76.95
18 In Stock

DRC FORK SEAL DRIVER SET | UNIVERSAL | 40-50mm

DRC Zeta Hardware

DRC FORK SEAL DRIVER SET | UNIVERSAL | 40-50mm

DRC Fork Seal Driver Tool Set
(SKU: D59-26-005)

$139.99
5 In Stock

InnTeck Inner Slide Fork Bush KAYABA 43mm **can use KYB 110034300102**

Innteck

InnTeck Inner Slide Fork Bush KAYABA 43mm can use KYB 110034300102

KAYABA 43mm 42x44x20
(SKU: SKTE43K)

Inside Diameter d (mm): 42.0

Fork Inner Tube Ø d (mm): 43.0

Height H (mm): 20.0

Outside Ø D (mm): 44.0

Wall Thickness (mm): 1.0

$22.00
5 In Stock

InnTeck Outer Guide Fork Bush KAYABA 43mm **can use KYB 110044300102**

Innteck

InnTeck Outer Guide Fork Bush KAYABA 43mm can use KYB 110044300102

KAYABA 43mm 43x47x12
(SKU: SKTI43K)

Inside Diameter d (mm): 43.0

Fork Inner Tube Ø d (mm): 43.0

Height H (mm): 12.0

Outside Ø D (mm): 47.0

Wall Thickness (mm): 2.0

$22.00
3 In Stock

Ohlins 08652-90 Fork springs for Yamaha YZF R6

Ohlins

Ohlins 08652-90 Fork springs for Yamaha YZF R6

Discontinued - Listed for Reference Only
(SKU: 08652-90)

spring rate: 9.0 N/mm

Spring Free Length (mm): 257.0

Product Family: Fork springs

Rec. Ohlins Oil: 01309-

$231.77
Nil Stock

Ohlins 08652-95 Fork springs for Yamaha YZF R6

Ohlins

Ohlins 08652-95 Fork springs for Yamaha YZF R6

Discontinued - Listed for Reference Only
(SKU: 08652-95)

spring rate: 9.5 N/mm

Spring Free Length (mm): 257.0

Product Family: Fork springs

Rec. Ohlins Oil: 01309-

$231.77
Nil Stock

Fork Tubes NOK Oil Seals Pair - YZFR1 2002-2003 & ZX-10 2004-2005 - **use 110014300502**

Kayaba (KYB) Genuine Motorcycle Parts

Fork Tubes NOK Oil Seals Pair - YZFR1 2002-2003 & ZX-10 2004-2005 - use 110014300502

OEM KYB Japan Motorcycle Suspension Service Parts
(SKU: 110014300302)

Inside Diameter d (mm): 43.0

Height H (mm): 9.5

Outside Ø D (mm): 55.0

$49.60
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