Motorcycle Fork Seals & Bushes

 

Motorbike front forks need regular servicing to replace their wear parts - especially the seals & bushings that sit between the inner & outer fork tubes.

Dust Seals (also called wipers) are the only part you can see from the outside once the forks are rebuilt. They keep dirt and grit out of the suspension so it can't score up the chrome and wreck that smooth sliding. A quick note too - you shouldn't let mud dry on the fork tubes! No wipers are strong enough to cope and will loose little chunks. Check out our Fork Performance Parts section to find mud scrapers and tube protection covers. Pressure wash them properly when you get home from riding too!

Oil Seals are the softer viton rubber rings that go underneath that, usually featuring a tiny thin spring all around the edge to help squeeze the lip onto the inside fork tube evenly. They stop the precious lubricants leaking out and leaving metal to grind on metal. They are fragile and should be hammered home carefully during a rebuild to avoid twisting or kinking of the lips - try a fork seal driver kit.

The fork tubes are usually kept concentric by split metal ring bushing sets on USD forks; the inner (or slide or piston) bush fits into a groove at the top of your chromed inner tube, while the outer (or guide) bush fits into a groove at the base of your aluminium outer tubes.
The pair of inner bushes have a coating of teflon on the outside surface of the metal ring so that they can slide easily against the inside of the larger alloy outer tubes.
The pair of outer bushes have a lining of teflon on the inside surface of the metal ring so that they can slide easily over the hard chromed shell of the thinner inner tubes.

We sell complete seal & wiper kits, bushing kits, pairs of bushes or seals, or individual seals & wipers. If you're a competent DIYer check out our fork rebuild kits and you can get a complete set of seals, wipers and bushes along with assembly grease - but if not Teknik offers a 3 month warranty on the fork seals we install.

829 Products Found
Showa Genuine Parts

Showa Oil Seal - 49 x 60 x 10mm

Showa Genuine Parts **can use F32004901**
(SKU: F32004903)
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
$22.83
14 In Stock

Showa Genuine Parts

Showa Dust Wiper - 37 x 50.5 x 15mm

Showa Genuine Parts
(SKU: F33003702)
Inside Diameter d (mm):   37.0
Fork Inner Tube Ø d (mm):   37.0
Height H (mm):   15.0
Outside Ø D (mm):   50.5
$17.12
18 In Stock

















Capelli Race

48mm KYB Fork Seal and Dust Wiper Set 2pc set , Hi performance seal

one oil seal and one dust seal, buy 2 sets for one bike
(SKU: KYB48Capset)
Dust Wiper Inside Diameter d (mm):   48.0
Oil Seal Inside Diameter d (mm):   48.0
Dust Wiper Height H (mm):   9.5
Oil Seal Height H (mm):   4.9
Dust Wiper Outside Ø D1 (mm):   58.2
Oil Seal Outside Ø D1 (mm):   58.7
$44.00
10 In Stock


SKF Sealing

SKF WP Fork Seal Kit 43mm (Dual Comp)

Requires 2 kits for complete fork service.
(SKU: SKF-DUAL-43W)
Colour:   Green/Orange
Seal Outer Ø D (mm):   53.20
Seal Height H (mm):   9.5
Seal Wiper Outside Ø D1 (mm):   53.70
Seal Wiper Height H1 (mm):   5.8
Fork Inner Tube Ø d (mm):   43.0
$62.95
8 In Stock

SKF Sealing

SKF KYB Fork Seal Kit 48mm (Dual Comp)

Requires 2 kits for complete fork service.
(SKU: SKF-DUAL-48K)
Colour:   Green/Orange
Seal Outer Ø D (mm):   58.42
Seal Height H (mm):   8.5
Seal Wiper Outside Ø D1 (mm):   58.70
Seal Wiper Height H1 (mm):   4.9
Fork Inner Tube Ø d (mm):   48.0
$62.95
16 In Stock

SKF Sealing

SKF WP Fork Seal Kit 48mm (Dual Comp)

Requires 2 kits for complete fork service.
(SKU: SKF-DUAL-48W)
Colour:   Green/Orange
Seal Outer Ø D (mm):   58.20
Seal Height H (mm):   9.0
Seal Wiper Outside Ø D1 (mm):   58.70
Seal Wiper Height H1 (mm):   5.7
Fork Inner Tube Ø d (mm):   48.0
$62.95
3 In Stock

SKF Sealing

SKF 35mm Marzocchi Fork Seal & Wiper Set

Requires 2 kits for complete fork service.
(SKU: SKF35M)
Colour:   Green
Seal Outer Ø D (mm):   47.30
Seal Height H (mm):   10.0
Seal Wiper Outside Ø D1 (mm):   47.90
Seal Wiper Height H1 (mm):   4.9
Fork Inner Tube Ø d (mm):   35.0
$59.95
6 In Stock

SKF Sealing

SKF 35mm WP Fork Seal & Wiper Set

Requires 2 kits for complete fork service.
(SKU: SKF35W)
Colour:   Green
Seal Outer Ø D (mm):   46.30
Seal Height H (mm):   11.0
Seal Wiper Outside Ø D1 (mm):   47.10
Seal Wiper Height H1 (mm):   4.7
Fork Inner Tube Ø d (mm):   35.0
$59.95
18 In Stock

SKF Sealing

SKF 35mm WP AER Fork Seal & Wiper Set

Requires 2 kits for complete fork service.
(SKU: SKF35WN)
Colour:   Green
Seal Outer Ø D (mm):   46.30
Seal Height H (mm):   7.9
Seal Wiper Outside Ø D1 (mm):   47.10
Seal Wiper Height H1 (mm):   4.7
Fork Inner Tube Ø d (mm):   35.0
$59.95
12 In Stock

SKF Sealing

SKF 36mm KYB Fork Seal & Wiper Set

Requires 2 kits for complete fork service.
(SKU: SKF36K)
Colour:   Green
Seal Outer Ø D (mm):   48.40
Seal Height H (mm):   8.0
Seal Wiper Outside Ø D1 (mm):   48.80
Seal Wiper Height H1 (mm):   5.7
Fork Inner Tube Ø d (mm):   36.0
$59.95
5 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
9 In Stock

SKF Sealing

SKF 38mm Paioli Fork Seal & Wiper Set

Requires 2 kits for complete fork service.
(SKU: SKF38P)
Colour:   Green
Seal Outer Ø D (mm):   50.30
Seal Height H (mm):   8.5
Seal Wiper Outside Ø D1 (mm):   50.70
Seal Wiper Height H1 (mm):   4.8
Fork Inner Tube Ø d (mm):   38.0
$59.95
2 In Stock

SKF Sealing

SKF 39mm Showa Fork Seal & Wiper Set

Requires 2 kits for complete fork service.
(SKU: SKF39S)
Colour:   Green
Seal Outer Ø D (mm):   52.30
Seal Height H (mm):   11.0
Seal Wiper Outside Ø D1 (mm):   52.60
Seal Wiper Height H1 (mm):   4.8
Fork Inner Tube Ø d (mm):   39.0
$59.95
5 In Stock