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YAMAHA WR450F 2018

Ideal Fork Rate:
kg/mm ( N/mm)
Ideal Shock Rate:
kg/mm ( N/mm)
Stock Fork Spring Rate
0.47
Bike Type
OFFROAD
Ideal Rider Weight
75 kg
Engine Specifications
4 Stroke Engine 450 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

19-210 : HiCalibre Fork Springs 43.8 x 470

43.8-470 : Teknik Fork Springs 43.8 x 470 (Eibach 971)

971 : Eibach Fork Springs 43.6 x 472 (43.8-470)

Shocks Info

Shock Manufacturer

KYB
50 mm ID

Shock Dimensions

Nitrogen Pressure
142 psi
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

Shock Features

Non-rebuildable
No

Shock Comments

Replace alloy shock collars with steel if binding.

20-115 : HiCalibre Shock Spring 63.5/65.5 x 258 (Eibach 897 or 889 267mm)

64_66-258 : Teknik Shock Spring 64/66 x 258 (Eibach 897 or 889 267mm)

897 : Eibach Shock Spring 63/65 x 257 (64_66-258 20-115)


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

19-210 : HiCalibre Fork Springs 43.8 x 470

43.8-470 : Teknik Fork Springs 43.8 x 470 (Eibach 971)

971 : Eibach Fork Springs 43.6 x 472 (43.8-470)

Shocks Info

Shock Manufacturer

KYB
50 mm ID

Shock Dimensions

Nitrogen Pressure
142 psi
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

Shock Features

Non-rebuildable
No

Shock Comments

Replace alloy shock collars with steel if binding.

20-115 : HiCalibre Shock Spring 63.5/65.5 x 258 (Eibach 897 or 889 267mm)

64_66-258 : Teknik Shock Spring 64/66 x 258 (Eibach 897 or 889 267mm)

897 : Eibach Shock Spring 63/65 x 257 (64_66-258 20-115)