Model:  YAMAHA YZ250F 2017

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

4.6N

Stock Shock Spring Rate

54N

Bike Type

MX

Ideal Rider Weight

75 kg

Engine Specifications

4 Stroke Engine 250 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

Preload Adjuster
0 mm Range
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
3 mm

Fork Comments

Check floating piston for cracking

SHOCKS INFO

Shock Manufacturer

KYB
50 mm ID

Shock Dimensions

Nitrogen Pressure
142 psi
Shock Travel
136 mm
Shock Shaft Outer Diameter
16 mm
Standard Sag
103 mm
Shaft Nut Torque
25 ft-lbs (34 NM)
Shock Oil
2.5 Weight
Standard Preload
10
Wheel Travel
300 mm

Shock Features

Non-rebuildable
No

Shock Spring Information

Spring Rate - Claimed
54N kg/mm

Shock Comments

Replace alloy shock collars with steel if binding.

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Browse All 255 Products for YAMAHA YZ250F 2017


Ohlins

Ohlins YA2193 TTX Flow DV Shock Rear for Yamaha YZ 250F

Ohlins Suspension - Engineered for Performance
(SKU: YA2193)
Position (Front or Rear):   Rear Mono
Shock Length Eye to Eye (mm):   460.0
spring rate:   No Spring/s Supplied
Type Code:   T46PR1C2W
Stroke Metal to Metal (mm):   137.0
Product Family:   TTX Flow DV
Notes:   06310- and 06451-series spring *Replaced by DMX 0205*
Fitted Spring::   Sold separately, see notes.
$2,999.95
Special Order
Active- Available to order. 6-7 weeks if nil stock