Description
HGE Aluminum MerCruiser Small-Block V8 Center-Rise Exhaust Manifold – 7114-AM
HGE Aluminum MerCruiser Small-Block V8 Center-Rise Exhaust Manifold – 7114-AM is a fitment-specific HGE Marine Engine Products aluminum exhaust manifold. MerCruiser GM small-block V8 305-350 CID; same 7114 center-riser fitment family. Pairs with HGE 4354-A / 4354-AM aluminum center riser. Match the original OEM/casting number and verify engine model, serial range and cooling configuration before installation.
Features
- 356-T6 aluminum alloy family per HGE catalog
- Low-pressure-cast HGE aluminum-manifold construction
- Powder-coated finish
- Substantially lower component mass than traditional iron manifold
- Uses HGE 0000 manifold gasket and 41813 restrictor gasket in mounting-kit specification
Specifications
- Manufacturer: HGE Marine Engine Products
- Manufacturer Part Number: 7114-A
- Store SKU: HGE-7114-AM
- Product Type: Aluminum exhaust manifold
- Engine: GM small-block V8 305-350 CID
- Material: 356-T6 aluminum alloy
- Compatible HGE riser: 4354-A / 4354-AM
Application / Fitment
MerCruiser GM small-block V8 305-350 CID; same 7114 center-riser fitment family.
Interchange / Replaces
MerCruiser 87114 / 860246 family; Sierra 18-1953-2 is cast-iron alternative
What’s Included / Mounting Kit
HGE 0000 manifold gasket x1; HGE 41813 restrictor riser gasket x1; 3/8-16 x 5 in. bolts x4 with washers x4; 1/2 in. NPT aluminum plug x1; 3/4 in. NPT aluminum plugs x2.
Fitment note: Marine engine exhaust parts can vary by engine serial number, cooling system, riser height and prior supersessions. Compare the original part/casting number and physical configuration before installation.
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