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YAMAHA WR250Z 1990

Ideal Fork Rate:
kg/mm
Ideal Shock Rate:
kg/mm
Stock Shock Spring Rate
5.2
Bike Type
OFFROAD
Ideal Rider Weight
75 kg
Engine Specifications
2 Stroke Engine 250 cc

Suspension Performance


Shock Lowering Spacer Kit

14/16/18mm Shock Lowering Spacer Kit
$250.00
Part No. 30-004-43

16mm Shock Lowering Spacer Set

2 / 3 / 5 / 10mm - Set of 4
$18.00
Part No. 30-004-46

Shock Lowering Spacer 16 x 38 x 3

16mm id x 38mm od x 3mm tall
$4.50
Part No. 30-130-08

Shock Lowering Spacer 16 x 38 x 5

16mm id x 38mm od x 5mm tall
$4.50
Part No. 30-130-09

Shock Lowering Spacer 16 x 38 x 10

16mm id x 38mm od x 10mm tall
$4.50
Part No. 30-130-10

Fork Parts


Outer Guide Bush 41 x 12 x 2.0

41mm id x 12mm tall x 2.0mm thick
$30.80
Part No. 24-508-00

Inner Slide Bush 41 x 20 x 1.0

41mm od x 20mm tall x 1.0mm thick
$25.00
Part No. 24-612-00

41mm KYB Fork Seal & Wiper Set

41mm id x 53.8mm od x 7.5mm tall - KYB
$49.50
Part No. SKF41K
18% OFF RRP $60.50

Shock Parts


Bump Stop Rubber 16 x 55 x 59

16mm id x 55mm od x 59mm tall - KYB
$33.00
Part No. 22-201-00

KYB Piston Band 44 x 9.5 x 1.2

44mm od x 9.5mm tall x 1.2mm thick
$25.00
Part No. 22-310-00

Shock Oil Seal 16 x 36 x 5

16mm id x 36mm od x 5mm thick - KYB
$18.98
Part No. 22-400-00
See Options

Teknik Shock Spring 59/61 x 270

59/61mm id x 270mm free length
From $154.00
Part No. 59_61-270

Tools


Shaft Clamp - 10 12 12.5 14 16 18

10 - 12 - 12.5 - 14 - 16 - 18mm diameter shafts
$85.00
Part No. 93-004-01

16mm Shock Seal Head Bullet

Motorcycle Suspension Tools
$74.17
Part No. 93-025-00

Suspension Performance

Add Selected To Cart



Forks

Fork Manufacturer

KYB USD 41 mm OD

Fork Dimensions

Compression Nut Torque
48 in-lb (0.56 kgf-m)

Fork Features

Twin Chamber Fork
No

Fork Oil

Fork Oil Weight
5 Weight
Fork Oil Level
95 mm
Oil Quanity
2 Litres

Fork Spring Information

Standard Preload
10 mm

Fork Comments

Oil level set with the gap between the inner and outer fork tube empty.
Shocks

Shock Manufacturer

KYB
44 mm ID

Shock Dimensions

Nitrogen Pressure
142 psi
Shock Length (Eye to Eye)
442 mm
Shock Travel
115 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
14

Shock Features

Non-rebuildable
No