YAMAHA YZ125 2018 Motorcycle Suspension Upgrades

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

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 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

FORK COMPRESSION ADJUSTER ASSY

38 Parts

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SUSPENSION LOCKNUTS & BUSHES

33 Parts

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TOOLS & LUBRICANTS

42 Parts

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Browse All 246 Products for YAMAHA YZ125 2018

DRC ENZO | Fork Base Valve Wrench Jig | KYB AOS | Black

Enzo Racing

DRC ENZO | Fork Base Valve Wrench Jig | KYB AOS | Black

Developed by Enzo Racing
(SKU: ED59-37-201)

$59.99
Nil Stock

Ohlins FCX1303 TTX 22 Fork Cartridge Front for Yamaha YZ 125, YZ 250

Ohlins

Ohlins FCX1303 TTX 22 Fork Cartridge Front for Yamaha YZ 125, YZ 250

Ohlins Suspension - Engineered for Performance
(SKU: FCX1303)

Position (Front or Rear): Front cartridge

spring rate: No Spring/s Supplied

Type Code: T22DR1C1

Fork Length (mm): 943.0

Stroke Metal to Metal (mm): 293.0

Product Family: TTX 22

Notes: 08437-xx spring series *Replaces FCX 0303*

Fitted Spring:: Sold separately, see notes.

Rec. Ohlins Oil: 01330-

$2,679.95
1 Available

Ohlins FCX2303 TTX 22 Fork Cartridge Front for Yamaha YZ 125, YZ 250

Ohlins

Ohlins FCX2303 TTX 22 Fork Cartridge Front for Yamaha YZ 125, YZ 250

Ohlins Suspension - Engineered for Performance
(SKU: FCX2303)

Position (Front or Rear): Front cartridge

Type Code: T22DR1C1

Fork Length (mm): 943.0

Stroke Metal to Metal (mm): 293.0

Product Family: TTX 22

Notes: 08437-xx spring series*Replaces FCX 1303*

Fitted Spring:: Sold separately, see notes.

Rec. Ohlins Oil: 01330-

$2,436.32
Special Order

Ohlins FFX2207 RXF 48 S Fork Complete Front for Yamaha YZ 125, YZ 250

Ohlins

Ohlins FFX2207 RXF 48 S Fork Complete Front for Yamaha YZ 125, YZ 250

Ohlins Suspension - Engineered for Performance
(SKU: FFX2207)

Position (Front or Rear): Front Fork

Spring Rate Standard: 4.7 N/mm

Type Code: T22DR1C1

Fork Length (mm): 946.0

Stroke Metal to Metal (mm): 301.0

Product Family: RXF 48 S

Notes: 08765- spring series

Fitted Spring:: 08765-47

Rec. Ohlins Oil: 01330-

$5,090.86
Special Order

Krooztune 2005-on WR-F / YZ / YZ-X / YZ-F / YZ-FX Adjustable Rear Lowering Link - 20/30mm

Krooztune

Krooztune 2005-on WR-F / YZ / YZ-X / YZ-F / YZ-FX Adjustable Rear Lowering Link - 20/30mm

Proudly made in Australia
(SKU: KT-YAMLLA-27)

$219.95
Nil Stock

Teknik Shock Absorber Piston Bush (46x11.50x1.20) -KYB / OHLINS TTX FLOW

Teknik Motorsport

Teknik Shock Absorber Piston Bush (46x11.50x1.20) -KYB / OHLINS TTX FLOW

Super Low Friction
(SKU: LFPB-46115120)

$25.85
Nil Stock

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