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691-RKC521
GENUINE

375, 376, 389, 689 Series
Monobloc Repair Kit


Contents of kit:
691-376093 filter
691-389121 gasket and oring kit
(flange oring is 691-622101 for current manufacture monoblocs)
691-376079 cover screws x 3
691-376068 throttle adjusting screw
691-376069 throttle adjusting screw spring
691-332017 pilot air adjusting screw
691-4148 pilot air adjusting screw spring

Notes:
691-2441048 flange oring required for original 376, 389 & 689 carbs
691-244765 flange oring required for original 375 carbs

691-622197 viton tipped float bowl needle is recommended when doing a carb rebuild.

Monobloc Tuning Booklet click here (pdf)

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