HONDA CBR250R 1987

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

0.6

Bike Type

SPORTS

Engine Specifications

4 Stroke Engine 250 cc

Forks Info

Fork Manufacturer

Showa Conventional 37 mm OD

Fork Dimensions

Front Sag
32 mm

Fork Oil

Fork Oil Weight
SAE 20
Fork Oil Level
140 mm
Oil Quanity
1

Fork Spring Information

Standard Preload
10 mm

Fork Comments

Fork springs special order

Shocks Info

Shock Comments

Non-rebuildable
Teknik Motorsport

Outer Guide Bush 37 x 15 x 2.0

37mm id x 15mm tall x 2.0mm thick
(SKU: 24-569-00)
Inside Diameter d (mm):   37.0
Fork Inner Tube Ø d (mm):   37.0
Height H (mm):   15.0
Outside Ø D (mm):   41.0
Wall Thickness (mm):   2.0
$38.50
7 In Stock

Teknik Motorsport

Inner Slide Bush 37 x 20 x 1.0

37mm od x 20mm tall x 1.0mm thick
(SKU: 24-660-00)
Inside Diameter d (mm):   35.0
Fork Inner Tube Ø d (mm):   37.0
Height H (mm):   20.0
Outside Ø D (mm):   37.0
Wall Thickness (mm):   1.0
$38.50
4 In Stock


SKF Sealing

SKF 37mm Showa Fork Seal & Wiper Set

Requires 2 kits for complete fork service.
(SKU: SKF37S)
Colour:   Green
Seal Outer Ø D (mm):   50.40
Seal Height H (mm):   11.0
Seal Wiper Outside Ø D1 (mm):   50.65
Seal Wiper Height H1 (mm):   5.6
Fork Inner Tube Ø d (mm):   37.0
$59.95
14 In Stock