This Part has options, please click the button below to order.
700-51230 Mercruiser 305/350/377, 5.0/5.7/6.2 Small Block Chevy Exhaust Manifold Assembly (Iron Casting) replaces MerCruiser part # 860246A10
Qty |
Description |
OEM # |
1 |
Exhaust Manifold |
860246Q11 |
1 |
Hose Fitting w/ Drain Plug |
22-806926A1 |
1 |
Gasket-Elbow |
27-863724 |
1 |
Gasket-Manifold |
27-33395 |
1 |
Plug |
N/A |
Fits: Mercruiser Model GM 305/350/377, 5.0/5.7/6.2 V8 Small Block Chevrolet 1983-2003. Can be used with 3" or 4" riser.
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This Part has options, please click the button below to order.
700-58231 Stock Mercruiser Replacement Small Block Chevy 305/350 5.0/5.7L Cast Iron Exhaust Kit (3" Hose Connection)
GM V8 Small Block without Spacer, 3in Elbow Kit
Qty |
Description |
OEM # |
2 |
Exhaust Elbow |
98504A3 |
2 |
Exhaust Manifold |
860246A10 |
2 |
Gasket-Manifold |
27-33395 |
2 |
Gasket-Elbow |
27-863724 |
8 |
Stud (Steel) |
16-49545 |
8 |
Flanged Serrated Nut |
11-46335 |
2 |
Drain Plug Kit |
22-806926A1 |
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700-58232
Qty |
Description |
OEM # |
2 |
Exhaust Elbow |
807988A2 |
2 |
Exhaust Manifold Assy. |
860246A10 |
2 |
Gasket-Fresh Water |
27-860231 |
2 |
Gasket-Raw Water |
27-863724 |
2 |
Gasket |
27-33395 |
8 |
Screw-Steel-Zinc Plated |
10-43749 |
1 |
Hose Fitting w/ Drain Plug Kit |
22-806926A1 |
- Direct Replacement for Mercruiser 1987-2002 Small Block Chevy 305/5.0L and 350/5.7L Manifolds and Risers
- Constructed from Heavy Duty Cast Iron
- Individual Runners for Improved Performance over Stock Manifolds
- 4 inch, Standard Risers with 7 degree down angle. accepts 4" hose or bellows
- Kit Includes all gaskets and bolts needed for installation
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This Part has options, please click the button below to order.
525-350 Mercruiser OEM V8 SBC 305/5.0L and 350/5.7L Exhaust Manifold and Riser Kit w/out Spacer
Qty |
Description |
OEM # |
2 |
Exhaust Elbow |
807988Q03
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2 |
Exhaust Manifold Assy. (with drain plug) |
860246Q11 |
2 |
Gasket-Elbow |
27-863724 (2 Slot, Restricted) or 27-863726 (4 Slot, Full Flow), or 27-863725-1 (Block Off, For Closed Cooling) |
2 |
Gasket-Manifold |
27-33395 |
- Direct OEM Manufactured Replacement for Mercruiser Small Block Chevy 305/350 Manifolds and Risers
- Manifolds and 4" Risers Constructed from Cast Iron and painted with black corrosion resistant paint.
- Replaces Mercruiser #860246A10 and 860246Q11 Manifolds
- Replaces Mercruiser #807988Q03, 807988A03 and 44354A3 Risers
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This Part has options, please click the button below to order.
700-58234 Mercruiser V8 Small Block Chevy (SBC), 305/350, 5.0/5.7L Complete Exhaust System w/ 3” Spacer, 4" Riser
Includes gaskets for both freshwater and raw water cooling. Replaces factory Mercruiser OEM Part Numbers:
Qty |
Description |
OEM # |
2 |
Exhaust Elbow |
807988A2 |
2 |
Exhaust Manifold Assy. |
860246A10 |
2 |
Spacer 3" |
807476A3 |
2 |
Gasket-Fresh Water |
27-860231 |
2 |
Gasket-Raw Water |
27-863724 |
2 |
Gasket |
27-863726 |
2 |
Gasket |
27-33395 |
8 |
Flange Serrated Nut |
11-49838 |
8 |
Stud (3/8" x 9-1/2") |
16-11375 |
1 |
Hose Fitting w/ Drain Plug |
22-806926A1 |
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This Part has options, please click the button below to order.
700-58233 Mercruiser V8 Small Block Chevy (SBC), 305/350, 5.0/5.7L Complete Exhaust System w/ 3” Spacer, 3" Hose Riser
Includes gaskets for both freshwater and raw water cooling. Replaces factory Mercruiser OEM Part Numbers:
Qty |
Description |
OEM # |
2 |
Exhaust Elbow |
98504A3 |
2 |
Exhaust Manifold Assy. |
860246A10 |
2 |
Spacer 3" |
807476A3 |
2 |
Gasket-Fresh Water |
27-860231 |
2 |
Gasket-Raw Water |
27-863724 |
2 |
Gasket |
27-863726 |
2 |
Gasket |
27-33395 |
8 |
Flange Serrated Nut |
11-49838 |
8 |
Stud |
16-97520 |
2 |
Hose Fitting w/ Drain Plug |
22-806926A1 |
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This Part has options, please click the button below to order.
525-3503 Mercruiser OEM V8 SBC 305/5.0L and 350/5.7L Exhaust Manifold and Riser Kit w/ 3 " Spacer
Qty |
Description |
OEM # |
2 |
Exhaust Elbow |
807988Q03
|
2 |
Exhaust Manifold Assy. (with drain plug) |
860246Q11 |
1 |
3" Spacer Kit with Elbow Gaskets |
93320A13 |
2 |
Gasket-Manifold |
27-33395 |
- Direct OEM Manufactured Replacement for Mercruiser Small Block Chevy 305/350 Manifolds and Risers
- Manifolds and 4" Risers Constructed from Cast Iron and painted with black corrosion resistant paint.
- Replaces Mercruiser #860246A10 and 860246Q11 Manifolds
- Replaces Mercruiser #807988Q03, 807988A03 and 44354A3 Risers
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700-58236 Mercruiser V8 Small Block Chevy (SBC), 305/350, 5.0/5.7L Complete Exhaust System w/ 6” Spacer, 4" Riser
Includes gaskets for both freshwater and raw water cooling. Replaces factory Mercruiser OEM Part Numbers:
Qty |
Description |
OEM # |
2 |
Exhaust Elbow |
807988A2 |
2 |
Exhaust Manifold Assy. |
860246A10 |
2 |
Spacer 6" |
807477A2 |
2 |
Gasket-Fresh Water |
27-860231 |
2 |
Gasket-Raw Water |
27-863724 |
2 |
Gasket |
27-863726 |
2 |
Gasket |
27-33395 |
8 |
Screw |
10-12244 |
8 |
Screw |
10-43749 |
1 |
Hose Fitting w/ Drain Plug |
22-806926A1 |
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This Part has options, please click the button below to order.
700-58235 Mercruiser V8 Small Block Chevy (SBC), 305/350, 5.0/5.7L Complete Exhaust System w/ 6” Spacer, 3" Hose Riser
Includes gaskets for both freshwater and raw water cooling. Replaces factory Mercruiser OEM Part Numbers:
Qty |
Description |
OEM # |
2 |
Exhaust Elbow |
98504A3 |
2 |
Exhaust Manifold Assy. |
860246A10 |
2 |
Spacer 6" |
807477A2 |
2 |
Gasket-Elbow |
27-863724 |
2 |
Gasket-Elbow |
27-863726 |
2 |
Gasket-Manifold |
27-33395 |
16 |
Screw |
10-12244 |
2 |
Hose Fitting w/ Drain Plug |
22-806926A1 |
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This Part has options, please click the button below to order.
525-3506 Mercruiser OEM V8 SBC 305/5.0L and 350/5.7L Exhaust Manifold and Riser Kit w/ 6" Spacer
Qty |
Description |
OEM # |
2 |
Exhaust Elbow |
807988Q03
|
2 |
Exhaust Manifold Assy. (with drain plug) |
860246Q11 |
1 |
6" Spacer Kit with Elbow Gaskets |
93322A12 |
2 |
Gasket-Manifold |
27-33395 |
- Direct OEM Manufactured Replacement for Mercruiser Small Block Chevy 305/350 Manifolds and Risers
- Manifolds and 4" Risers Constructed from Cast Iron and painted with black corrosion resistant paint.
- Replaces Mercruiser #860246A10 and 860246Q11 Manifolds
- Replaces Mercruiser #807988Q03, 807988A03 and 44354A3 Risers
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This Part has options, please click the button below to order.
700-58237 Stock Mercruiser Replacement Small Block Chevy 5.0/5.7L 305/350 Cast Iron Dry Joint Manifold / 14 Degree Riser Kit. This is a dry-joint style replacement system.
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This Part has options, please click the button below to order.
700-58238 Stock Mercruiser Replacement Small Block Chevy 5.0/5.7L 305/350 Cast Iron Dry Joint Manifold / 7 Degree Riser Kit. This is a dry-joint style replacement system.
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This Part has options, please click the button below to order.
525-35014 Mercruiser OEM V8 SBC 350 Dry Joint Exhaust Manifold and 14 Degree Riser Kit w/out Spacer
Qty |
Description |
OEM # |
2 |
Exhaust Elbow |
864591T02 (14 Degree)
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2 |
Exhaust Manifold Assy. (with drain plug) |
865735A02 |
2 |
Gasket-Elbow |
(2 Slot, Restricted) or (4 Slot, Full Flow), or (Block Off, For Closed Cooling) |
2 |
Gasket-Manifold |
27-33395 |
- Direct OEM Manufactured Replacement for Mercruiser Small Block Chevy 350 Dry Joint Manifolds and Risers
- Manifolds and 4" Risers Constructed from Cast Iron and painted with black corrosion resistant paint.
- Replaces Mercruiser #865735A02 and 864308T01 Manifolds
- Replaces Mercruiser #864591T02 Risers
- Fits 2002 and newer 350/377 engines with dry joint exhaust serial 0M317000 and up.
- Fits 2004 and newer 305, 350 and 377 engines with dry joint exhaust serial 0W310000 and up.
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This Part has options, please click the button below to order.
525-35007 Mercruiser OEM V8 SBC 350 Dry Joint Exhaust Manifold and 7 Degree Riser Kit w/out Spacer
Qty |
Description |
OEM # |
2 |
Exhaust Elbow |
864309T02 (7 Degree)
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2 |
Exhaust Manifold Assy. (with drain plug) |
865735A02 |
2 |
Gasket-Elbow |
(2 Slot, Restricted) or (4 Slot, Full Flow), or (Block Off, For Closed Cooling) |
2 |
Gasket-Manifold |
27-33395 |
- Direct OEM Manufactured Replacement for Mercruiser Small Block Chevy 350 Dry Joint Manifolds and Risers
- Manifolds and 4" Risers Constructed from Cast Iron and painted with black corrosion resistant paint.
- Replaces Mercruiser #865735A02 and 864308T01 Manifolds
- Replaces Mercruiser #865735A02 Risers
- Fits 2002 and newer 350/377 engines with dry joint exhaust serial 0M317000 and up.
- Fits 2004 and newer 305, 350 and 377 engines with dry joint exhaust serial 0W310000 and up.
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This Part has options, please click the button below to order.
MULTIPLE PART NUMBER OPTIONS. CLICK PART OPTIONS FOR MORE INFO ->
- Standard or Closed Cooling versions.
- Dry Manifold/Riser Joint does not pass water between
- Constructed from Heavy Duty Cast Iron
- 1.7" Spacer
- Includes Bolts and Gaskets
- Replaces Mercury OEM 865995A01
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This Part has options, please click the button below to order.
MULTIPLE PART NUMBER OPTIONS. CLICK PART OPTIONS FOR MORE INFO ->
- Standard or Closed Cooling versions.
- Dry Manifold/Riser Joint does not pass water between
- Constructed from Heavy Duty Cast Iron
- 3" Spacer
- Includes Bolts and Gaskets
- Replaces Mercury OEM 864929A3
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700-58990 Mercruiser SBC 1978-1982 Log to Center Rise Conversion Exhaust Kit
Qty |
Description |
2 |
Center Rise Manifold |
2 |
Exhaust Elbow |
1 |
Thermostat Housing Kit |
1 |
Alternator Bracket |
All hardware, hoses and gaskets included to complete the conversion right! See Installation Instructions for complete parts list. |
This kit converts 1978-1982 305/5.0L & 350/5.7L CID, Log Style Manifolds to the 1983-2002 style Center Rise Manifolds. The conversion kit uses two elbows to bring exhaust down to the original Y-Pipe. The 1982 and older Y-Pipe is 4" in diameter and round at the inlet, newer designs are oval at the inlet. Not for use on engines w/ high mounted power steering pumps. Replaces Mercury 77234A7 and 77235A8 manifolds and 76351A2 risers.
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700-58660 Stock Mercruiser Replacement Small Block Chevy 5.0/5.7L 305/350 Cast Iron Dry Joint Alternative Manifold / Riser Kit. This kit will replace a dry-joint style factory Mercruiser Exhaust to a more cost effective original style Wet-Joint exhaust. NOTE: This is a single manifold/riser package. 2 Kits would be needed for one engine.
Kit Includes: |
Qty |
Description |
OEM # |
1 |
Exhaust Elbow |
N/A |
1 |
Exhaust Manifold Assy. |
860246A10 |
1 |
Gasket-Elbow |
27-863724 |
2 |
Gasket-Manifold |
27-33395 |
4 |
Screw-Hex Flanged |
10-865982057 |
4 |
Lockwasher |
13-35048 |
2 |
Hose Fitting w/ Drain Plug |
22-806926A1 |
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This Part has options, please click the button below to order.
700-58663
- One Manifold and One Riser.
- Constructed from Heavy Duty Cast Iron
- Individual Runners for Improved Performance over Stock Manifolds
- 4 inch, Standard Risers
- Includes Bolts and Gaskets
- 3 inch spacer
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