Mercury-Mercruiser 454-6643A2 CRANKSHAFT ASSEMBLY

Name: Mercury-Mercruiser 454-6643A2 CRANKSHAFT ASSEMBLY
SKU: 6643A2
Availability: InStock

Mercury-Mercruiser 454-6643A2 CRANKSHAFT ASSEMBLY has been superceded to a new part number.
The newest part number is 9073A1 -click here- to see the newest superceded part
Please note the new superceded part is a functional replacement and may look differant from the original part

Manufacturer part number: 6643A2

Manufacturer: Mercury Marine

$0.00

Where Used
Contact Us

402, 40 (2 CYL.) - 4860103 THRU 5556229
402, 40 (2 CYL.) - 7112423 THRU 7144762
402, 40 (2 CYL.) - 8052125 THRU 8064749
402, 40 (2 CYL.) - 9184451 THRU 9251455

Mercury-Mercruiser 454-6643A2 CRANKSHAFT ASSEMBLY

Best Holiday wishes from the crew at BAM Marine!

We are closed until Monday Jan 5th, 2026

See more details about our holiday schedule here

As always online ordering is available 24/7!

We wish you and yours health and happiness this holiday season! Thank you.