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YAMAHA YZ250 1993

Ideal Fork Rate:
kg/mm
Ideal Shock Rate:
kg/mm
Stock Fork Spring Rate
0.387
Stock Shock Spring Rate
5
Bike Type
MX
Ideal Rider Weight
75 kg
Engine Specifications
2 Stroke Engine 250 cc

Suspension Performance


Kashima Coat Shock Body

Super hard & slippery anodizing for aluminium parts
$550.00
Part No. 16-008-18

46mm 30 degree Angled Shock Bladder Cap - Red

46mm 30 degree
$49.50
Part No. 30-001-02

46mm 30 degree Angled Shock Bladder Cap - Blue

46mm 30 degree
$49.50
Part No. 30-001-04

46mm 30 degree Angled Shock Bladder Cap - Black

46mm 30 degree
$49.50
Part No. 30-001-06

1mm Shock Lowering Stop Washer

$35.27
Part No. 30-002-20

2mm Shock Lowering Stop Washer

$21.45
Part No. 30-002-22

3mm Shock Lowering Stop Washer

$22.20
Part No. 30-002-23

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


See Options

HiCalibre Fork Springs 38.6 x 462

38.6mm od x 462mm free length
From $219.00
Part No. 19-135

Fork Cap Bleed Screw

Brass
$5.09
Part No. 24-024-07

Outer Guide Bush 43 x 12 x 2.0

43mm id x 12mm tall x 2.0mm thick
$24.95
Part No. 24-504-00

Outer Guide Bush 43 x 12 x 2.0 Aftermarket

43mm id x 12mm tall x 2.0mm thick
$9.94
Part No. 24-504-01

Inner Slide Bush 43 x 20 x 1.0

43mm od x 20mm tall x 1.0mm thick Showa
$16.50
Part No. 24-600-00

Inner Slide Bush 43 x 20 x 1.0 Aftermarket

43mm od x 20mm tall x 1.0mm thick Non Oem
$9.94
Part No. 24-600-01

Fork Seal & Wiper Set 43 x 55 x 9.5

43mm id x 55mm od x 9.5mm tall - USD
$44.00
Part No. 24-855-00

43mm KYB Fork Seal & Wiper Set

43mm id x 55.8mm od x 9mm tall - KYB
$49.50
Part No. SKF43K
18% OFF RRP $60.50

Shock Parts


See Options

HiCalibre Shock Spring 59/62 x 270

59/62mm id x 270mm free length
From $132.00
Part No. 20-085
RRP $198.99

46mm KX/YZ Shock Piston Assembly

Kawasaki 1993-1994 KX & Yamaha 1993-1994 YZ
$82.86
Part No. 22-001-12

60 degree Shock Rebound Needle

$18.98
Part No. 22-006-06

16mm Rebound Shaft Bushing

$8.80
Part No. 22-010-02

16mm Rebound Shaft O-Ring

$8.80
Part No. 22-010-06

16mm Rebound Shaft Spacer

$8.80
Part No. 22-010-10

Rebound Shaft Top Clip

$3.74
Part No. 22-010-14

Rebound Shaft Jet Top Guide 4.0mm

$3.43
Part No. 22-010-16

46/50mm Seal Head Stop Rubber

$11.00
Part No. 22-090-02

46mm Seal Head O-Ring

$2.56
Part No. 22-092-06

Shock Bladder 46 x 103

46mm od x 103mm long
$41.80
Part No. 22-145-00

Bump Stop Rubber 16 x 55 x 59

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

Bump Stop Rubber 16 x 34 x 59

16mm id x 34mm od x 59mm tall - KYB
$30.00
Part No. 22-210-00

Shock Oil Seal 16 x 36 x 5

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

Shock Seal Head Assembly 46 x 16

46mm od x 16mm id - KYB - Steel
$30.00
Part No. 22-500-00

Bump Rubber Holder Cup 27 x 48 x 19

27mm id x 48mm od x 19mm tall - KYB
$28.60
Part No. 22-604-21
See Options

Teknik Shock Spring 59/61 x 270

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

SKF Shock Seal Case Assembly 46 x 16 x 20

46mm od x 16mm id x 20mm tall - KYB
$79.95
Part No. SH-KYB-16-46-20

Tools


Fork Oil Level Tool

Motorcycle Suspension Tools
$33.00
Part No. 93-002-00

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

20-085 : HiCalibre Shock Spring 59/62 x 270


Forks

Fork Manufacturer

KYB USD 43 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
80 mm
Oil Quanity
2 Litres

Fork Spring Information

Spring Rate – Claimed
0.4
Standard Preload
10 mm

Fork Comments

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

Shock Manufacturer

KYB
46 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
14

Shock Features

Non-rebuildable
No