This manifold fits the following engines and risers:
| Engines |
| MerCruiser SB V6 |
GM 4.3 V6 Engines |
| Risers |
| HGE 4309 |
4" Exhaust Outlet, 7° Down Angle, 6.72" in Height, Center Dry Joint Riser |
864309T02
864591T02 |
MerCruiser OEM 7° Down Angle Dry Joint Exhaust Riser
MerCruiser OEM Tall Dry Joint Exhaust Riser |
| MC-20-864591 |
Barr Marine Dry Joint Exhaust Riser |
| 9-40560 |
Mallory Dry Joint Exhaust Riser |
|
| Mounting Kit (included in the package) |
|
 |
| Kit No. HGE4612MK |
|
| Content |
Qty |
| HGE99757 - Manifold Gasket |
1 |
| HGE45470 - Open Seal Ring |
1 |
| HGE45480 - Restrictor Seal Ring |
1 |
| HGE45490 - Closed Seal Ring |
2 |
Bolt 3/8"-16UNC x 5"
+ Lock Washer |
6
6 |
| Steel Plug 3/4" NPT |
2 |
| Brass Plug 1/8" NPT |
2 |
|
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