Mercruiser Alpha One Upper Driveshaft Assembly

$1,490.00

Save $49.00 (3%)

(4) Product Variations available

5+ IN STOCK Ships Immediately

This is a Crowley Marine brand product
Flat rate shipping, no hidden fees
30 day return policy

Product Description

New upper drive for Mercruiser Alpha One Gen I from 1969 to 1990. Includes a one year warranty. Fits Alpha I drives with serial numbers 0D494569 and below.

Note: Older "R" style 4 & 6 cylinder units require that you reuse your input shaft.

Read more about our new and remanufactured sterndrives.

Gear Ratio Chart:

1.98 - 120 (I4), 130 (I4)
1.84 - 165 (I4), 175 (V6), 180 (I4), 205 (V8)
1.65 - 200 (V8)
1.50 - 230 (V8), 260 (V8), 270 (V8)

Lower Unit & Sterndrive Break-In Procedure Lower Unit & Sterndrive Break-In Procedure Mercruiser Alpha One Indentification Mercruiser R-Style Identification

4 Product Variations available

1969-1990 Alpha One Upper Driveshaft Assembly -- 1.65 Gear Ratio - New MRAU165N

Gear Ratio: 1.65

$1,490.00

You save $49.00. (3%)

5 in stock Ships Immediately

1969-1990 Alpha One Upper Driveshaft Assembly -- 1.50 Gear Ratio - New MRAU150N

Gear Ratio: 1.50

$1,490.00

You save $49.00. (3%)

5 in stock Ships Immediately

1969-1990 Alpha One Upper Driveshaft Assembly -- 1.84 Gear Ratio - New MRAU184N

Gear Ratio: 1.84

$1,490.00

You save $49.00. (3%)

5 in stock Ships Immediately

1969-1990 Alpha One Upper Driveshaft Assembly -- 1.98 Gear Ratio - New MRAU198N

Gear Ratio: 1.98

$1,490.00

You save $49.00. (3%)

5 in stock Ships Immediately

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