Suspension Parts for 2016 YAMAHA YZ125 Motorbikes | Guaranteed Fitment

US customers; Orders are being processed manually due to tariff restrictions. Please email sales@teknikmotorsport.com to place an order.

Discover suspension parts guaranteed to fit the 2016 YAMAHA YZ125. 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 2016 YAMAHA YZ125.

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

0.4

Stock Shock Spring Rate

4.6

Bike Type

MX

Ideal Rider Weight

75 kg

Engine Specifications

2 Stroke Engine 125 cc

FORKS INFO

Fork Manufacturer

: KYB USD 48 mm OD

Fork Dimensions

Compression Nut Torque: 48 in-lb (0.56 kgf-m)
Fork Travel: 300 mm

Fork Features

Twin Chamber Fork: Yes

Fork Oil

Fork Oil Weight: SAE 2.5
Fork Oil Level: 350cc mm
Oil Quanity: 2 Litres

Fork Spring Information

Standard Preload: 8 mm

Fork Comments

: Check floating piston for cracking

SHOCKS INFO

Shock Manufacturer

KYB: 46 mm ID

Shock Dimensions

Nitrogen Pressure: 142 psi
Shock Length (Eye to Eye): 494 mm
Shock Shaft Outer Diameter: 18 mm
Standard Sag: 103 mm
Shaft Nut Torque: 25 ft-lbs (34 NM)
Shock Oil: 2.5 Weight
Standard Preload: 24
Wheel Travel: 315 mm

Shock Features

Non-rebuildable: No

Fitment-Matched Suspension Parts by Category

FORK UPGRADE PARTS

17 Parts

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FORK SEALS & BUSHES

18 Parts

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FORK COMPRESSION ADJUSTER ASSY

38 Parts

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FORK CARTRIDGE ROD PARTS

16 Parts

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FORK O-RINGS

19 Parts

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SHOCK SHAFT PARTS

17 Parts

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SHOCK BODY PARTS

19 Parts

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SUSPENSION LOCKNUTS & BUSHES

34 Parts

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TOOLS & LUBRICANTS

42 Parts

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All Fitment-Matched Suspension Parts

Browse All 257 Products for YAMAHA YZ125 2016

KYB Spring Perch Spring Seat KFTCVSPG06

Suspension Direct International (SDI)

KYB Spring Perch Spring Seat KFTCVSPG06

(SKU: 24-006-08)

$22.00
6 In Stock

KYB Front Fork DIY Service Kit - 48mm AOSS Forks

Capelli Race

KYB Front Fork DIY Service Kit - 48mm AOSS Forks

All 2006+ 48mm KYB Forks
(SKU: 24-374-20)

Fork Inner Tube Ø d (mm): 48.0

$159.95
69 In Stock

Outer Guide Bush 48 x 15 x 2.0 Aftermarket

Teknik Motorsport

Outer Guide Bush 48 x 15 x 2.0 Aftermarket

48mm id x 15mm tall x 2.0mm thick
(SKU: 24-570-01)

Inside Diameter d (mm): 48.0

Fork Inner Tube Ø d (mm): 48.0

Height H (mm): 15.0

Outside Ø D (mm): 52.0

Wall Thickness (mm): 2.0

$6.60
422 In Stock

Fork Seal and Wiper Set - 48 x 58 x 8.5

Kayaba (KYB) Genuine Motorcycle Parts

Fork Seal and Wiper Set - 48 x 58 x 8.5

48mm id x 58mm od x 8.5mm tall - KYB PSF
(SKU: 24-833-00)

Fork Inner Tube Ø d (mm): 48.0

$44.00
20 In Stock

KYB SSS 3 port Fork Piston Set

Teknik Motorsport

KYB SSS 3 port Fork Piston Set

(SKU: 25-123-01)

$74.95
108 In Stock

KYB High Speed Adjuster Spring Long SDEHSAL

Suspension Direct International (SDI)

KYB High Speed Adjuster Spring Long SDEHSAL

(SKU: 30-002-16)

$60.50
3 In Stock

1mm Shock Lowering Stop Washer

Suspension Direct International (SDI)

1mm Shock Lowering Stop Washer

(SKU: 30-002-20)

$35.27
5 In Stock

Bladder cap 30-degree angles 52mm KYB

Teknik Motorsport

Bladder cap 30-degree angles 52mm KYB

(SKU: 30-002-26)

Colour: Red

$71.50
17 In Stock

Colour: Blue

$49.50
Nil Stock

Colour: Black

$49.50
12 In Stock

52mm High Capacity Shock Bladder Cap - Black

Teknik Motorsport

52mm High Capacity Shock Bladder Cap - Black

(SKU: 30-002-62)

$44.00
14 In Stock

52mm Flat Shock Bladder Cap - Black

Teknik Motorsport

52mm Flat Shock Bladder Cap - Black

(SKU: 30-002-64)

$33.00
22 In Stock

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