HONDA CRF250R 2019

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 Shock Spring Rate

5.1

Bike Type

MX

Ideal Rider Weight

75 kg

Engine Specifications

4 Stroke Engine 249 cc

Forks Info

Fork Manufacturer

Showa USD 49 mm OD

Fork Dimensions

Compression Nut Torque
24 in-lb (0.29 kgf-m)
Fork Travel
305 mm

Fork Features

Twin Chamber Fork
Yes

Fork Oil

Fork Oil Weight
SAE 5
Oil Quanity
2 Litres

Shocks Info

Shock Manufacturer

Showa
50 mm ID

Shock Dimensions

Nitrogen Pressure
175 psi
Shock Shaft Outer Diameter
16 mm
Standard Sag
100 mm
Shaft Nut Torque
25 ft-lbs (34 NM)
Shock Oil
5 Weight
Standard Preload
10
Wheel Travel
315 mm

Shock Features

Non-rebuildable
No

Shock Spring Information

Spring Rate - Claimed
5.1 kg/mm
































Teknik Fork Springs 45 x 470 (Eibach 962)

45mm od x 470mm free length
(SKU: 45-470)







Showa Slide Bush - 47 x 49 x 20mm


(SKU: F27604901)
Inside Diameter d (mm):   47.0
Fork Inner Tube Ø d (mm):   49.0
Height H (mm):   20.0
Outside Ø D (mm):   49.0
Wall Thickness (mm):   1.0
$20.92
4 In Stock

Showa Oil Seal - 49 x 60 x 10mm

Showa Genuine Parts
(SKU: F32004901)
Inside Diameter d (mm):   49.0
Fork Inner Tube Ø d (mm):   49.0
Height H (mm):   10.0
Outside Ø D (mm):   60.0
$20.92
1 In Stock

SKF SHOWA Fork Seal Kit 49mm (DUAL COMP)

Requires 2 kits for complete fork service.
(SKU: SKF-DUAL-49S)
Colour:   Green/Orange
Seal Outer Ø D (mm):   60.30
Seal Height H (mm):   10.0
Seal Wiper Outside Ø D1 (mm):   60.60
Seal Wiper Height H1 (mm):   6.0
Fork Inner Tube Ø d (mm):   49.0
$62.95
9 In Stock

SKF 49mm Showa Fork Seal & Wiper Set

Requires 2 kits for complete fork service.
(SKU: SKF49S)
Colour:   Green
Seal Outer Ø D (mm):   60.30
Seal Height H (mm):   10.0
Seal Wiper Outside Ø D1 (mm):   60.60
Seal Wiper Height H1 (mm):   6.0
Fork Inner Tube Ø d (mm):   49.0
$59.95
15 In Stock

SKF 49mm Showa Fork Seal & Wiper Set- Heavy Duty

Requires 2 kits for complete fork service.
(SKU: SKF49SHD)
Colour:   Green
Seal Outer Ø D (mm):   60.30
Seal Height H (mm):   10.0
Seal Wiper Outside Ø D1 (mm):   60.60
Seal Wiper Height H1 (mm):   6.0
Fork Inner Tube Ø d (mm):   49.0
$59.95
47 In Stock




Showa Guide Bush - 49 x 52 x 15mm - Copper


(SKU: F27504901)
Inside Diameter d (mm):   49.0
Fork Inner Tube Ø d (mm):   49.0
Height H (mm):   15.0
Outside Ø D (mm):   52.0
Wall Thickness (mm):   1.5
$20.92
Coming Soon
Shipped 2 Weeks


Showa Seal Spacer

Showa Genuine Parts
(SKU: F35300006)
$9.52
Special Order
Shipped 2 Weeks



















Showa Push Rod - 4.6 x 6 x 365mm


(SKU: F29900006)
Inside Diameter d (mm):   4.6
Shaft Length / Height H (mm):   365.0
Outside Ø D (mm):   6.0
$15.21
5 In Stock

Showa Rod Pipe - 14 x 390mm

Showa Genuine Parts
(SKU: F30100002)
Shaft Length / Height H (mm):   390.00
Outside Ø D (mm):   14.0
$150.26
2 In Stock














Showa Seal Spacer

Showa Genuine Parts
(SKU: F35300006)
$9.52
Special Order
Shipped 2 Weeks


Teknik Shock Spring 64/66 x 240 (Eibach 881)

64/66mm id x 240mm free length
(SKU: 64_66-240)

Eibach EMS Shock Spring 64/66.5 x 243 (64_66-240)

64/66.5mm ID x 243mm Free Length
(SKU: 881)

Bump Stop Rubber 16 x 55 x 58

16mm id x 55mm od x 58mm tall - Showa
(SKU: 22-230-00)
Height H (mm):   58.0
Outside Ø D (mm):   55.0
$22.00
29 In Stock






























Showa End Rod

Showa Genuine Parts
(SKU: R27800002)
$22.83
1 In Stock







Showa Hex Nut

Showa Genuine Parts
(SKU: R55100601)
$3.81
Special Order
Shipped 2 Weeks

Showa Hex Nut

Showa Genuine Parts
(SKU: R55101401)
$5.71
Special Order
Shipped 2 Weeks



















Showa Hex Nut

Showa Genuine Parts
(SKU: F55100601)
Thread Size:   M6 x 1.0 mm
$3.81
27 In Stock

Showa Hex Nut

Showa Genuine Parts
(SKU: F55101201)
$5.71
50 In Stock



Showa Shaft Nut

Showa Genuine Parts
(SKU: F51000001)
$17.12
Special Order
Shipped 2 Weeks




Showa Hex Nut

Showa Genuine Parts
(SKU: R55100601)
$3.81
Special Order
Shipped 2 Weeks

Showa Hex Nut

Showa Genuine Parts
(SKU: R55101401)
$5.71
Special Order
Shipped 2 Weeks