A.A Idle Adjustment Knob & Retainer Clip for 9.9 & 15 hp - 1974 to 1985 - Johnson Evinrude OMC # 387272, 0766451, 0387272 sold2020 50% full scale (±1 PSI)

50% full scale (±1 PSI)

and superior vehicle performance & handling

Robust design is fully equipped w/ built-in air bleeder valve to quickly reduce pressure in overinflated tires

1/4" F-NPT (2 Pack)

cold resistant and wear-resistant

A.A Idle Adjustment Knob & Retainer Clip for 9.9 & 15 hp - 1974 to 1985 - Johnson Evinrude OMC # 387272, 0766451, 0387272 sold2020 50% full scale (±1 PSI)A. A Idle Adjustment Knob & Retainer Clip for 9. 9 & 15 hp 1974 to 1985 Johnson Evinrude OMC # 387272, 0766451, 0387272 Product Features Idle Adjustment Knob Replaces Johnson, Evinrude, OMC part # 0387272, 387272, 0766451 Fits: 1974 1985 9. 9HP & 15HP models This part meets or exceeds OEM specifications.