Availability: 101 In Stock
Replaces: Mercruiser: 74639, 74639A2, 74639B1, 74639Q02; Bombardier: 0508696, 0775542
Marine engine parts and accesories store
Complete Gear Housing Assembly Opposite Rotation
€2,130.58
Tax included
NSP648
Serial no. 6225577 & up
Replaces: 1623-8951A26, 1623-8951A33
Shipment and delivery
3 and 5 days withing the EU, up to 10 days elsewhere.
Return policy
Can be returned or exchanged, with conditions.
NSP648
Last items in stock
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Availability: 8 In Stock
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For: Gen II (1991 & UP) for gear ratios 1.81:1, 1.84:1. (17/19)
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Replaces:
Mercruiser: 1547-9412A20, 5-5010147CP, 547-9412A20, 547-9412R20, 8265A15, 9412A30, 9412A35; Sierra: 18-2450
Engine: up 300 HP - most V8
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For: MR/ALPHA Style
Bore size 3.2635-3.2650. Includes tapered roller bearing for non-tractor 14/28 or 17/28 gears.
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Fits: Gen II (1998 & up) 0L 100040 & up
Serial number: OD469859 and up.
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For: Alpha Gen II (1991 & UP) for gear ratios 1.62:1, 1.65:1, 2.0:1. (24/24)
Engine: 4.3LH/4.3LEFI/5.0L
