Boat part number 7700307 is a new pair of exhaust elbow risers from Mercury Quicksilver, part number 866001A01 . Commonly used on Crownline Boats, part number 60498 . For use with Mercury Mercruiser engines.

These exhaust elbows are constructed out of black powder coated steel. They measure approximately 12" L x 7" H x 4 1/4" W overall (please see photos for additional measurements). They connect via (1) 4 1/4" W x 3" H hose connection and (1) 4" Dia. barbed hose connection each.

Per manufacturer, these riser elbows are for use with 4.3L CARB ALPHA/BRAVO and 4.3L MPI ALPHA/BRAVO engines.

These elbows read: DSM 865949-C V6 3.0

Please check with your local Mercury brand dealer for boat / brand / model / year cross-referencing compatibilities.

Specifications:

Boat Manufacturer: Crownline Boats
Part Number: 60498
Part Manufacturer: Mercury Quicksilver
Part Number: 866001A01
UPC: 745061659186
Material: Steel
Color: Black
Overall Dimensions: 12" L x 7" H x 4 1/4" W
Hose Connections: (1) 4 1/4" W x 3" H Hose Connection / (1) 4" Dia. Barbed Hose Connection
Sold as seen in pictures. Customers please note every computer shows colors differently. All measurements are approximate.

Hardware and instruction / installation manual not included.