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Carburetor Kit - XS1/XS1B - Right Carb - Premium

$44.95 44.95
In stock
Only 8 left

The ultimate carb rebuild kit from Keyster.  For Yamaha XS1/XS1B.  This is the kit for the RIGHT carb for XS-1 and is also used for both left hand and right hand for the 1971 Yamaha XS-1B.    

These kits contain parts not normally available - and help solve rough running issues related to these XS1 carbs.

Included in the kit are:

  • 4 x different Jet Needles - Lean, Standard (4JN19), Rich, Richer
  • Needle Jet
  • 4 x Needle Circlips
  • 6 x different main jets - 124, 126, 130, 133, 138 and 142
  • 3 x different pilot jets - 40, 42.5, 49
  • Choke/Starter Plunger, Choke/Starter Plunger Spring
  • Choke/Starter and Float Bowl Gasket
  • Float Needle Valve Assembly with fiber washer
  • Needle Jet O-Ring, Air Screw and Air Screw Spring

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