Description
HGE MerCruiser 3 in. Dry-Joint Riser Spacer Blocks, Pair – 4929PR
HGE MerCruiser 3 in. Dry-Joint Riser Spacer Blocks, Pair – 4929PR is a fitment-specific HGE Marine Engine Products dry-joint riser spacer set. MerCruiser dry-joint systems using HGE 4612 V6 or HGE 5735 V8 manifolds. Package is a pair; used between dry-joint manifold and riser. Match the original OEM/casting number and verify engine model, serial range and cooling configuration before installation.
Features
- Adds 3 in. / 7.62 cm riser height
- Pair for V-engine exhaust systems
- Dry-joint compatible
- Mounting kit includes seal/gasket components, studs, nuts, washers and plugs
- Fits HGE 4612 and 5735 dry-joint manifold families
Specifications
- Manufacturer: HGE Marine Engine Products
- Manufacturer Part Number: 4929PR
- Store SKU: HGE-4929PR
- Product Type: Dry-joint riser spacer set
- Spacer height: 3 in. / 7.62 cm
- Quantity: Pair
- Compatible HGE manifolds: 4612, 5735
- Exhaust system: Dry-joint
Application / Fitment
MerCruiser dry-joint systems using HGE 4612 V6 or HGE 5735 V8 manifolds.
Interchange / Replaces
MerCruiser 864929A3; Sierra 18-1847K
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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