Motorcycle Fork Tube Guide Bushes

Teknik Outer (Guide) Bushes

Outer (Guide) Bushes

Fork casing tubes are kept concentric by split metal ring bushing sets on Up-Side Down Forks; the inner (or slide or piston) bush has a dark coating of teflon on the outside surface to slide easily, and fits over a groove at the top of your thinner hard chromed tube, while the outer (or guide) bush has a lining of teflon on the inside surface, and fits into a groove at the base of your larger aluminium alloy tube. We carry Teknik sets, genuine OEM parts from KYB & Showa suspension and performance aftermarket parts from Innteck. If you need more than just the guide bushes when rebuilding your fork legs see our complete fork rebuild kits and note our 3 month warranty on the fork seals.

Why replace outer guide bushes?

  • Maintain concentric fork casing tubes and predictable steering feel
  • Restore smooth sliding action with teflon-lined inner and outer surfaces
  • Protect oil seals and dust wipers from accelerated wear and contamination
  • Available as OEM-matched replacements or performance aftermarket pairs

Recommended Pairings

Consider matching guide bushes with Suspension Tools and our Fork Performance Parts for offroad protection.

Shop Outer (Guide) Bushes

Browse guide bush pairs from Teknik, KYB, Showa and Innteck to suit workshop rebuilds or performance upgrades.

102 Products Found
Teknik Motorsport

Outer Guide Bush Pair 41 x 20 x 2.0

41mm id x 20mm tall x 2.0mm thick
(SKU: 24-576-00)
Inside Diameter d (mm):   41.0
Fork Inner Tube Ø d (mm):   41.0
Height H (mm):   20.0
Outside Ø D (mm):   45.0
Wall Thickness (mm):   2.0
$44.00
6 In Stock

Teknik Motorsport

Outer Guide Bush 43 x 20 x 2.0

43mm id x 20mm tall x 2.0mm thick
(SKU: 24-577-00)
Inside Diameter d (mm):   43.0
Fork Inner Tube Ø d (mm):   43.0
Height H (mm):   20.0
Outside Ø D (mm):   47.0
Wall Thickness (mm):   2.0
$38.50
4 In Stock

Teknik Motorsport

Outer Guide Bush 48 x 12 x 2.0 Aftermarket

48mm id x 12mm tall x 2.0mm thick
(SKU: 24-580-01)
Inside Diameter d (mm):   48.0
Fork Inner Tube Ø d (mm):   48.0
Height H (mm):   12.0
Outside Ø D (mm):   52.0
Wall Thickness (mm):   2.0
$6.60
75 In Stock

Showa Genuine Parts

Outer Guide Bush 49 x 20 x 1.5

49mm id x 20mm tall x 1.5mm thick
(SKU: 24-582-01)
Inside Diameter d (mm):   49.0
Fork Inner Tube Ø d (mm):   49.0
Height H (mm):   20.0
Outside Ø D (mm):   53.0
Wall Thickness (mm):   1.50
$42.35
4 In Stock

Teknik Motorsport

Outer Guide Bush 49 x 20 x 1.5

49mm id x 20mm tall x 1.5mm thick
(SKU: 24-583-00)
Inside Diameter d (mm):   49.0
Fork Inner Tube Ø d (mm):   49.0
Height H (mm):   20.0
Outside Ø D (mm):   52.0
Wall Thickness (mm):   1.5
$49.50
8 In Stock

Teknik Motorsport

Outer Guide Bush

mm id x mm tall x mm thick
(SKU: 24-585-01)
Inside Diameter d (mm):   31.0
Fork Inner Tube Ø d (mm):   31.0
Outside Ø D (mm):   35.0
Wall Thickness (mm):   2.0
$20.00
4 In Stock

Showa Genuine Parts

Showa Genuine Parts Guide Bush 35x39x15

Showa Genuine Motorcycle Suspension Parts
(SKU: F27503501)
Inside Diameter d (mm):   35.0
Fork Inner Tube Ø d (mm):   35.0
Height H (mm):   15.0
Outside Ø D (mm):   39.0
Wall Thickness (mm):   2.0
$33.61
8 In Stock

Showa Genuine Parts

Showa Genuine Parts Guide Bush 39x43x15

Showa Genuine Motorcycle Suspension Parts
(SKU: F27503902)
Inside Diameter d (mm):   39.0
Fork Inner Tube Ø d (mm):   39.0
Height H (mm):   15.0
Outside Ø D (mm):   43.0
Wall Thickness (mm):   2.0
$16.80
4 In Stock

Showa Genuine Parts

Showa Genuine Parts Guide Bush 41x45x15

Showa Genuine Motorcycle Suspension Parts
(SKU: F27504101)
Inside Diameter d (mm):   41.0
Fork Inner Tube Ø d (mm):   41.0
Height H (mm):   15.0
Outside Ø D (mm):   45.0
Wall Thickness (mm):   2.0
$16.80
10 In Stock

Showa Genuine Parts

Showa Genuine Parts Guide Bush 43x47x15

Showa Genuine Motorcycle Suspension Parts
(SKU: F27504301)
Inside Diameter d (mm):   43.0
Fork Inner Tube Ø d (mm):   43.0
Height H (mm):   15.0
Outside Ø D (mm):   47.0
Wall Thickness (mm):   2.0
$16.80
13 In Stock

Showa Genuine Parts

Showa Genuine Parts Guide Bush 43x48x15

Showa Genuine Motorcycle Suspension Parts
(SKU: F27504302)
Inside Diameter d (mm):   43.0
Fork Inner Tube Ø d (mm):   43.0
Height H (mm):   15.0
Outside Ø D (mm):   48.0
Wall Thickness (mm):   2.5
$24.00
4 In Stock

Showa Genuine Parts

Showa Genuine Parts Guide Bush 43x47x20

Showa Genuine Motorcycle Suspension Parts
(SKU: F27504303)
Inside Diameter d (mm):   43.0
Fork Inner Tube Ø d (mm):   43.0
Height H (mm):   20.0
Outside Ø D (mm):   47.0
Wall Thickness (mm):   2.0
$19.20
8 In Stock

Showa Genuine Parts

Showa Genuine Parts Guide Bush 43x47x20 (c/blanco)

Showa Genuine Motorcycle Suspension Parts
(SKU: F27504304)
Inside Diameter d (mm):   43.0
Fork Inner Tube Ø d (mm):   43.0
Height H (mm):   20.0
Outside Ø D (mm):   47.0
Wall Thickness (mm):   2.0
$19.20
10 In Stock

Showa Genuine Parts

Showa Genuine Parts Guide Bush 45x49x20

Showa Genuine Motorcycle Suspension Parts
(SKU: F27504501)
Inside Diameter d (mm):   45.0
Fork Inner Tube Ø d (mm):   45.0
Height H (mm):   20.0
Outside Ø D (mm):   49.0
Wall Thickness (mm):   2.0
$120.00
2 In Stock


Showa Genuine Parts

Showa Genuine Parts Guide Bush 47x51x15

Showa Genuine Motorcycle Suspension Parts
(SKU: F27504702)
Inside Diameter d (mm):   47.0
Fork Inner Tube Ø d (mm):   47.0
Height H (mm):   15.0
Outside Ø D (mm):   51.0
Wall Thickness (mm):   2.0
$24.00
12 In Stock

Showa Genuine Parts

Showa Genuine Parts Guide Bush 49x52x15 COPPER

Showa Genuine Motorcycle Suspension Parts
(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
$28.80
40 In Stock

Showa Genuine Parts

Showa Genuine Parts Guide Bush 49x52x15 SILVER

Showa Genuine Motorcycle Suspension Parts
(SKU: F27504902)
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
$33.61
4 In Stock