FREE SHIPPING
Free shipping on every order — no minimum purchase required.DESCRIPTION
Mercury 1970-1986 Crankshaft Assembly for 75, 80, and 85 HP outboard motors. Direct OEM replacement for models 4979A2, 6647A2, 9074A2, and 3488A2.
- Fits Mercury 75-85 HP motors (1970-1986)
- OEM-spec construction for reliable performance
- Part numbers: 4979A2, 6647A2, 9074A2, 3488A2
- Drop-in replacement—no modifications needed
Restores proper engine rotation and power delivery on classic Mercury outboards. Quality casting ensures long-term durability in freshwater and saltwater use.
SHIPPING & RETURNS
SHIPPING
- Free Shipping on all orders — no minimum purchase required.
- Orders are dispatched within 24 hours of purchase (business days).
- Estimated delivery: 2–5 business days within the contiguous United States.
- Tracking information emailed as soon as your order ships.
RETURNS
- Exchanges accepted — we want you to be completely satisfied.
- If a part does not fit or is not as described, contact us within 7 days for an exchange.
- Items must be in original, unused condition and in original packaging.
WARRANTY
- 1-Year extended warranty available at additional cost — ask us for details.
FITMENT & COMPATIBILITY
Please verify that this part is compatible with your vehicle's year, make, model, and trim level before ordering. Part numbers and fitment details are listed in the product description. If you have any questions about compatibility, our team is happy to help — contact us by phone or email before purchasing.
Phone: (803) 723-7074
Email: sales@findmypart.shop
Hours: Mon–Fri, 9am–5pm EST
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