Model:  YAMAHA YZ250 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

0.43

Stock Shock Spring Rate

4.8

Bike Type

MX

Ideal Rider Weight

75 kg

Engine Specifications

2 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

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
7 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)
492 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

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19 Parts

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Browse All 245 Products for YAMAHA YZ250 2017
HiCalibre Fork Springs 43.8 x 453 (Eibach 968) Common Fitment YZ 125 250 YZ250F 450F 2008
HiCalibre

HiCalibre Fork Springs 43.8 x 453 (Eibach 968) Common Fitment YZ 125 250 YZ250F 450F 2008

Proudly made in the USA
(SKU: 19-195)
spring rate: 0.38 kg/mm
$245.00
Special Order
SPECIAL ORDER Item from USA. 4-6 weeks delivery
SPECIAL ORDER Item from USA. 4-6 weeks delivery
spring rate: 0.43 kg/mm
$245.00
Special Order
SPECIAL ORDER Item from USA. 4-6 weeks delivery
SPECIAL ORDER Item from USA. 4-6 weeks delivery
spring rate: 0.48 kg/mm
$245.00
Special Order
SPECIAL ORDER Item from USA. 4-6 weeks delivery
SPECIAL ORDER Item from USA. 4-6 weeks delivery
spring rate: 0.60 kg/mm
$245.00
Special Order
SPECIAL ORDER Item from USA. 4-6 weeks delivery
SPECIAL ORDER Item from USA. 4-6 weeks delivery
spring rate: 0.58 kg/mm
$245.00
Special Order
SPECIAL ORDER Item from USA. 4-6 weeks delivery
SPECIAL ORDER Item from USA. 4-6 weeks delivery
HiCalibre Shock Spring 59/62 x 270 (Eibach 892 59_61-270) Common Fitment KYB 46mm
HiCalibre

HiCalibre Shock Spring 59/62 x 270 (Eibach 892 59_61-270) Common Fitment KYB 46mm

Proudly made in the USA
(SKU: 20-085)
Bump Stop Rubber 18 x 35 x 59
Teknik Motorsport

Bump Stop Rubber 18 x 35 x 59

18mm id x 35mm od x 59mm tall - KYB
(SKU: 22-227-00)
Height H (mm):   59.0
Outside Ø D (mm):   35.0
$22.00
442 In Stock
Shock Oil Seal 18 x 30 x 5 Viton Hi Performance
Capelli Race

Shock Oil Seal 18 x 30 x 5 Viton Hi Performance

18mm id x 30mm od x 5mm thick - WP/Showa
(SKU: 22-406-00)
Oil Seal Inside Diameter d (mm):   18.0
Oil Seal Outside Ø D1 (mm):   30.0
Oil Seal Height H (mm):   5.0
$27.50
1483 In Stock