Keyster Premium 'Nencho' Carb Kit XS1/XS1B - Right Carb
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