YAMAHA XT660R Trail 2008

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

0.42

Stock Shock Spring Rate

12.4

Bike Type

ADVENTURE

Ideal Rider Weight

75 kg

Engine Specifications

4 Stroke Engine 659 cc

Forks Info

Fork Manufacturer

Paioli Conventional 43 mm OD

Fork Features

Twin Chamber Fork
No

Fork Oil

Fork Oil Weight
SAE 7.5
Fork Oil Level
140 mm
Oil Quanity
1 Litre

Fork Spring Information

Spring Rate – Claimed
0.46
Standard Preload
15 mm

Shocks Info

Shock Manufacturer

SACHS
40 mm ID

Shock Dimensions

Nitrogen Pressure
200 psi
Shock Shaft Outer Diameter
14 mm
Shock Oil
5 Weight
Wheel Travel
200 mm

HiCalibre Fork Springs 37 x 505

37mm od x 505mm free length
(SKU: 19-110)

Eibach EMS Moto Fork Springs 36.7 x 510

36.7mm OD x 510mm Free Length
(SKU: 996)