Mercury 63646 Carburetor Throttle Cam Lever 7.5hp 75 9.8hp 110 Outboard 1973-78 Exhaust Manifold Timing Indicator: 79736

Timing Indicator:  79736

There is no mistaking this part for a different type of thermostat housing

Manufacturer Specified Length: 22'

MerCruiser Intake / Exhaust manifold aluminum carburetor mounting plate 35890 / 35890T

Mercury 63646 Carburetor Throttle Cam Lever 7.5hp 75 9.8hp 110 Outboard 1973-78 Exhaust Manifold Timing Indicator: 79736Part Numbers Included Mercury 63646 Carburetor Throttle Lever ("BB" Carburetors) Mounted to Top of Carburetor and interacts with the throttle cam Compatibility Mercury "75" 7. 5hp 2cyl & "110" 9. 8hp 2cyl Outboards with the "BB" Carburetors 7. 5hp SN 3488153 5226934 1973 1978 9. 8hp SN 3482753 5206549 1973 1978 Please check with your parts manual or ask us for the final word on compatibility. Item Details NEW Aftermarket Part Purchase with confidence!