Sterndrives Australia.com.au

These SEI Drives are Entirely new, Not remanufactured.
All parts are compatible & interchangeable with OEM.

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Sterndrives Australia.com.au © 2013

Sterndrive Engineering, Inc. (SEI) manufactures a stern drive designed to replace Mercury Marine's MerCruiser®, Alpha One®, R, MR, Gen II and Bravo One® stern drives. MerCruiser®, Alpha One®, Gen II, R, MR and Bravo One® are trademarks of the Brunswick Corporation. SEI & Sterndrives Australia has no affiliation with the Brunswick Corporation. Consequently, any warranties governing products manufactured and/or sold by Brunswick Corporation will not apply to products manufactured and/or sold by SEI, or to products damaged due to the operation of an SEI product. Sterndrives Australia & Sterndrive Engineering, Inc. is not affiliated with Mercury®; Yamaha®; OMC® or their products. All reference to their trademarks and trade names are the property of the respective owners.
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GEN 1 Drives

SE106 Upper 1.47 Ratio

For Alpha One® Gen I Sterndrives (1972-1990)

Comes with a 9-9/16 new style input yoke.

OEM #: 9412A20

Up to 300 HP

(SEI does not warranty applications over 300 HP)

Please click here for application assistance.

GEN 1 Upper 1.47

Item:

Delivery address must match selected area

QLD SE
Mackay & south.


QLD NTH
Proserpine & north.

Price includes Aust Post & Insurance

SE106 Upper 1.62 Ratio

For Alpha One® Gen I Sterndrives (1972-1990)

Comes with a 9-9/16 new style input yoke.

OEM #: 9412A21

Up to 300 HP

(SEI does not warranty applications over 300 HP)

Please click here for application assistance.

GEN 1 Upper 1.62

Item:

Delivery address must match selected area

QLD SE
Mackay & south.


QLD NTH
Proserpine & north.

Price includes Aust Post & Insurance

SE106 Upper 1.81 Ratio

For Alpha One® Gen I Sterndrives (1972-1990)

Comes with a 9-9/16 new style input yoke.

OEM #: 9412A22

Up to 300 HP

(SEI does not warranty applications over 300 HP)

Please click here for application assistance.

GEN 1 Upper 1.81

Item:

Delivery address must match selected area

QLD SE
Mackay & south.


QLD NTH
Proserpine & north.

Price includes Aust Post & Insurance

SE106 Upper 1.94 Ratio

For Alpha One® Gen I Sterndrives (1972-1990)

Comes with a 9-9/16 new style input yoke.

OEM #: 9412A23

Up to 300 HP

(SEI does not warranty applications over 300 HP)

Please click here for application assistance.

GEN 1 Upper 1.94

Item:

Delivery address must match selected area

QLD SE
Mackay & south.


QLD NTH
Proserpine & north.

Price includes Aust Post & Insurance

SE106 Upper 1.62 Ratio - Short Yoke

For Alpha One® Gen I Sterndrives (1972-1990)

Comes with a 8-1/8 old style input yoke.

OEM #: 5523A66

Up to 300 HP

(SEI does not warranty applications over 300 HP)

Please click here for application assistance.

GEN 1 Upper 1.62 S/Y

Item:

Delivery address must match selected area

QLD SE
Mackay & south.


QLD NTH
Proserpine & north.

Price includes Aust Post & Insurance

SE106 Upper 1.81 Ratio - Short Yoke

For Alpha One® Gen I Sterndrives (1972-1990)

Comes with a 8-1/8 old style input yoke.

OEM #: 5523A67

Up to 300 HP

(SEI does not warranty applications over 300 HP)

Please click here for application assistance.

GEN 1 Upper 1.81 S/Y

Item:

Delivery address must match selected area

QLD SE
Mackay & south.


QLD NTH
Proserpine & north.

Price includes Aust Post & Insurance

SE106 Upper 1.94 Ratio - Short Yoke

For Alpha One® Gen I Sterndrives (1972-1990)

Comes with a 8-1/8 old style input yoke.

OEM #: 5523A65

Up to 300 HP

(SEI does not warranty applications over 300 HP)

Please click here for application assistance.

GEN 1 Upper 1.94 S/Y

Item:

Delivery address must match selected area

QLD SE
Mackay & south.


QLD NTH
Proserpine & north.

Price includes Aust Post & Insurance

Upper Drives

Lower Drives

Upper Drives

Lower Drives

SE106 Lower - STD Rotation

Replaces R, MR, Alpha One® lowers from (1972-1990)

13 Spline Driveshaft

OEM #: 8951A43


Up to 300 HP

(SEI does not warranty applications over 300 HP)

Please click here for application assistance.

GEN 1 Lower STD

Item:

Delivery address must match selected area

QLD SE
Mackay & south.


QLD NTH
Proserpine & north.

Price includes Aust Post & Insurance

SE106 Lower - Counter Rotating

Replaces R, MR, Alpha One® lowers from (1972-1990)

13 Spline Driveshaft

OEM #: 8951A33

Up to 300 HP

(SEI does not warranty applications over 300 HP)

Please click here for application assistance.

GEN 1 Lower CR

Item:

Delivery address must match selected area

QLD SE
Mackay & south.


QLD NTH
Proserpine & north.

Price includes Aust Post & Insurance