MerCruiser 470 170hp 3.7L 4cyl 3" Heat Exchanger Bracket U-Bolt 77226 91907A1 Distributor Ignition Parts Working and moving the way

Working and moving the way it should

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) 4831999 THRU 5582561 (MERCURY)

Camshaft / 3984114 Timing Gear

Item Details Removed from a 1974 MerCruiser Alpha One GM 4

MerCruiser 470 170hp 3.7L 4cyl 3" Heat Exchanger Bracket U-Bolt 77226 91907A1 Distributor Ignition Parts Working and moving the wayItem Details Removed from a 1976 1979 MerCruiser 470 S N 5064860 Overall Good Condition Parts Included Heat Exchanger Mounting Bracket 77226 10 77403 U Bolt Bracket To Heat Exchanger (x2) 77225 Strap (x2) Compatibility For the most part it seems these parts were used from 1976 1982 on 470 models that used a 3" Heat exchanger ****(not the larger 4" model)**** 1976 1977 1978 1979 1980 1981 1982 Alpha One 470 4 cyl 165hp 170hp 180hp 190hp 3. 7L 3. 7LX