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Joker Machine Triple Tree - 12-037S

  • Part #: 585076
  • Manufacturer Part #: 12-037S
  • MSRP Price: $429.95
  • Our Price: $386.96
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Overview of Joker Machine Triple Tree - 12-037S

Please read before ordering our Triple Tree
Our trip tree assembly is made with mounting pads on the front of the top clamp (shown in photo) for mounting custom brackets you fabricate, to attach items such as an electronic speedometer, tach, etc. To use your stock gauges (within the CB750 model year range : 1973-1976), you may purchase our gauge mount bracket 40-9923 separately (mounting bolts are included)

Give your CB750 the ultimate improvement in front end integrity over stock with one of our high strength racing style triple clamp assemblies!
  • Premium, fully CNC machined and pocketed top and bottom clamp components, are manufactured for 2 in. x 5 in. (51 x 126mm) thick, Aerospace grade materials
  • Super strong 1 1/2 in. (38mm) thick, 2 alloy bolts per side, pinch bolt fork tube clamp area
  • 7075 aluminum steering stem for lightweight and superior strength, with included billet top steering nut
  • Built in lower brake hydraulic fluid manifold, thats recessed beneath the lower clamp section with AN-3 fittings, for a really clean brake line set-up that can be used as a single line or double brake line installation, (a plug for the right side for single disc applications is included if desired)
  • 4 tapped steering damper mounting holes are provided beneath the lower clamp if needed (M8 x 1.25mm thd.)
  • 2 tapped instrument cluster mounting pads are provided on the front of the clamp for user application if needed (M6 x 1mm thd)
  • Fork tube dia. is 35mm, (stock) and the spread of the tubes is the stock factory dimension (NOTE: conversion of the stock frame neck ball bearings, to tapered roller bearings is highly recommended for the best installation and performance of this unit)
  • All aluminum surfaces are anodized for durability and corrosion protection, and all fasteners are heat treated alloy socket head cap screws (allen), plated with our proprietary Gold finish

NOTE: Fort gaitor (boot) collars are available from Joker for attaching the top of the boot just below the bottom clamp (Dennis Kirk Part No. 58-5074)

Included Items:
(1) Natural aluminum triple tree assembly with billet top steering nut
(3) 8mm-1.25 an-3 fitting
(1) 8mm-1.25 plug


Finish Silver
Type Triple Tree
Units Each
Weight 6.35 lbs

Specs for Joker Machine Triple Tree - 12-037S

Finish Silver
Type Triple Tree
Units Each
Weight 6.35 lbs

Fitment for Joker Machine Triple Tree - 12-037S

Part 585076 fits the following machines

See if this part fits your ride

1976 Honda CB750A Hondamatic
1976 Honda CB750F Super Sport
1975 Honda CB750F Super Sport
1976 Honda CB750K
1975 Honda CB750K
1974 Honda CB750K
1973 Honda CB750K

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Instructions and Media for Joker Machine Triple Tree - 12-037S

Instructions - PDF Instructions - PDF Instructional PDF