Suspension Parts for 1999 YAMAHA YZF-R1 Motorbikes | Guaranteed Fitment

Discover suspension parts guaranteed to fit the 1999 YAMAHA YZF-R1. 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-R1.

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

0.75

Stock Shock Spring Rate

8

Bike Type

SUPERBIKE

Ideal Rider Weight

75 kg

Engine Specifications

4 Stroke Engine 998 cc

FORKS INFO

Fork Manufacturer

Fork Type: KYB USD 41 mm OD

Fork Dimensions

Compression Nut Torque: 30 in-lb (0.35 kgf-m)
Fork Travel: 122 mm
Front Sag: 32 mm

Fork Features

Preload Adjuster: 15 mm Range

Fork Oil

Fork Oil Weight: SAE 5
Fork Oil Level: 110 mm

Fork Spring Information

Standard Preload: 11 mm

SHOCKS INFO

Shock Manufacturer

Shock Type: Soqi 40 mm ID

Shock Dimensions

Nitrogen Pressure: 200 psi
Shock Length (Eye to Eye): 300 mm
Shock Travel: 70 mm
Shock Shaft Outer Diameter: 14 mm
Standard Sag: 32 mm
Shaft Nut Torque: 25 ft lbs (34 NM)
Shock Oil: 5 Weight
Standard Preload: 12
Wheel Travel: 130 mm

Shock Comments

: Shock must be disassembled to install 25-304-00 preload adjuster kit. Reservoir cap 22-169-00 recommended.

Fitment-Matched Suspension Parts by Category

FORK SEALS & BUSHES

7 Parts

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FORK UPPER & LOWER TUBE PARTS

3 Parts

Please wait, loading parts....

COMPLETE SHOCKS

4 Parts

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SHOCK SEAL CASE PARTS

8 Parts

Please wait, loading parts....

SHOCK PISTON PARTS

4 Parts

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SUSPENSION LOCKNUTS & BUSHES

3 Parts

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TOOLS & LUBRICANTS

7 Parts

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All Fitment-Matched Suspension Parts

Browse All 38 Products for YAMAHA YZF-R1 1999

HiCalibre Fork Springs 33/35 x 250 Street Bikes

HiCalibre

HiCalibre Fork Springs 33/35 x 250 Street Bikes

Proudly made in the USA
(SKU: 19-084)

From $345.00

Spring Rate: 1.00 kg/mm

$345.00
Special Order

SPECIAL ORDER Item from USA. 4-6 weeks delivery

SPECIAL ORDER Item from USA. 4-6 weeks delivery

Spring Rate: 1.05 kg/mm

$345.00
Special Order

Spring Rate: 1.10 kg/mm

$345.00
Special Order

Spring Rate: 0.85 kg/mm

$345.00
Special Order

Spring Rate: 0.90 kg/mm

$345.00
Special Order

Spring Rate: 0.95 kg/mm

$345.00
Special Order

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
22 In Stock

Fork Seal Driver - 41mm

Techtool

Fork Seal Driver - 41mm

See Part # 93-009-00 for complete set
(SKU: 93-009-10)

$76.95
12 In Stock

Shock Seal Head Brass Bullet 5Pc Kit

Techtool

Shock Seal Head Brass Bullet 5Pc Kit

12.5x10 | 14x12 | 16x12 | 18x12 | 18x16 mm
(SKU: 93-031-00)

$76.95
3 In Stock

Techtool Fork Tube Tool & Cartridge Rod Holding Plate

Techtool

Techtool Fork Tube Tool & Cartridge Rod Holding Plate

For KYB, Showa & WP Twin or Open Chamber Forks
(SKU: 93-032-00)

$220.00
11 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)

$177.09
29 In Stock

Ohlins 08649-80 Fork springs for Yamaha YZF R1

Ohlins

Ohlins 08649-80 Fork springs for Yamaha YZF R1

Ohlins Suspension - Engineered for Performance
(SKU: 08649-80)

Spring Rate: 8.0 N/mm

Spring Free Length (mm): 255.0

Product Family: Fork springs

Rec. Ohlins Oil: 01309-

$278.95
Special Order

Fork Outer Tube Complete - GSX-R1000 2005-2006

Kayaba (KYB) Genuine Motorcycle Parts

Fork Outer Tube Complete - GSX-R1000 2005-2006

Original KYB Japan Motorcycle Suspension Parts
(SKU: 110754302401)

$772.08
Special Order

Fork Inner Tube & Axle Bracket Assembly - Right - GSX-R1000 2005-2006

Kayaba (KYB) Genuine Motorcycle Parts

Fork Inner Tube & Axle Bracket Assembly - Right - GSX-R1000 2005-2006

Original KYB Japan Motorcycle Suspension Parts
(SKU: 110794303001)

$821.70
Special Order

Fork Inner Tube & Axle Bracket Assembly - Left - GSX-R1000 2005-2006

Kayaba (KYB) Genuine Motorcycle Parts

Fork Inner Tube & Axle Bracket Assembly - Left - GSX-R1000 2005-2006

Original KYB Japan Motorcycle Suspension Parts
(SKU: 110794303101)

$821.70
Special Order

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