New OEM MerCruiser Alpha 1 Gen 2 Outdrive Grelly USA

5 7 Mercruiser Alpha One. Mercruiser Alpha One Outdrive Upper 1.98 Ratio eBay Available for single and twin engine applications, the Alpha One's efficient hydrodynamic profile produces very little drag, which means better boat performance and fuel economy It looks as though the re-manufactured carb motors have different manifolds on them that don't have the dry lock but the mpi motors do

0 CA1 Identification Record Please Record the Following Information 1 Long, long history and a very solid and reliable engine

Alpha one Gen II

Re: 5.7L Merc Alpha One, known problems Two sections to an I/O Time-tested by countless afternoons on the water, its fluid handling and efficient design have earned it a reputation for reliability. added May 8, 2019 at 9:18 PM updated May 31, 2022 at 2:36 PM

1987 Mercruiser Alpha one Gen 1 Sterndrive Richard Molt. 0 CA1 Identification Record Please Record the Following Information 1 - Std Head 2brl alpha: 210HP - Std Head 4brl alpha: 250HP - Vortec Head 2brl alpha: 250HP - Vortec Head EFI (like 4brl) alpha: 280HP All ratings @ prop.

Mercruiser Alpha One Gen I Upper Outdrive 1.841 Ratio 17/19 19841990. The Alpha One® drive is a staple in the sterndrive market Re: Mercruiser Alpha 1 / Gen 2 and 5.7 Liter Opinions? According to him, the boat jumps right up on plane, cruises at 23 knots @ 3300 rpm @ 8 gph and tops out at around 40 knots