Welcome to Defender Canada! 
BARR
Barr Mercruiser Exhaust Riser to Dry Joint Manifold Gasket with Restricted Flow - MC-47-27-864850
Item: #1144887 | Part Number: MC-47-27-864850$92.25
Description
The Barr Mercruiser Exhaust Riser to Dry Joint Manifold Gasket MC-47-27-864850 is designed for seawater-cooled Mercruiser engines, providing a proper seal with restricted flow to protect the cooling system. Installed between the exhaust manifold and riser, it helps control water flow and prevent damage in dry joint exhaust setups.
Barr Mercruiser Exhaust Riser to Dry Joint Manifold Gasket with Restricted Flow - MC-47-27-864850 Item # 1144887
Description
Mercruiser Exhaust Riser to Dry Joint Manifold gasket with restricted flow
Specificatrions:
- For Mercruiser dry joint exhaust applications with one open and one restricted hole
- Restrictor gasket must be installed on all seawater cooled engines
- Installed between exhaust manifold and exhaust riser or elbow
- Restricted end must be positioned to the seawater inlet side of the exaust elbow
Replaces:
- Mallory: 9-61429
- Sierra: 18-0722
- Mercruiser: 27-864850A02