

Hero image 0 of OEM Grade Exhaust Manifold Kit Compatible with 1953-2002 MerCruiser MCM MIE GM V8 305 350 377 CID 5.0L 5.7L 6.2L 1983-2002 Port Starboard 200HP Replaces 860246A15 87114A19 51230G, 0 of 2
OEM Grade Exhaust Manifold Kit Compatible with 1953-2002 MerCruiser MCM MIE GM V8 305 350 377 CID 5.0L 5.7L 6.2L 1983-2002 Port Starboard 200HP Replaces 860246A15 87114A19 51230G
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Key item features
- Rareelectrical Compatible With Mercruiser
- Mercruiser Mcm/Mie Gm V8 305 Cid (5.0L) — 1981-2001: • Mercruiser 898 Mcm Gm 305 Cid (5.0L) V8 Sterndrive (1983-1984) • Mercruiser 200 Mcm Gm 305 Cid (5.0L) V8 200Hp Carb Sterndrive (1985-1987) • Mercruiser 228 / 228R Mcm Gm 305 Cid (5.0L) V8 228Hp Sterndrive (1983-1995) • Mercruiser 230 Mcm Gm 305 Cid (5.0L) V8 230Hp Carb Sterndrive (1985-1987) • Mercruiser 230 Mei Mie Gm 305 Cid (5.0L) V8 Inboard (1981-1987) • Mercruiser 5.0L Mcm Gm 305 Cid (5.0L) V8 Carb/Efi Sterndrive (1988-1995) • Mercruiser 5.0L Lx Mcm Gm 305 Cid (5.0L) V8 Efi Sterndrive (1988-1995) • Mercruiser 5.0L Efi Gen+ Mcm Gm 305 Cid (5.0L) V8 Efi Sterndrive (1998-2001) Mercruiser Mcm/Mie Gm V8 350 Cid (5.7L) — 1981-2001: • Mercruiser 260 / 260R Mcm Gm 350 Cid (5.7L) V8 260Hp Carb Sterndrive (1983-1987) • Mercruiser 260 Mei Mie Gm 350 Cid (5.7L) V8 Inboard (1981-1987) • Mercruiser 300 Mcm Gm 350 Cid (5.7L) V8 300Hp Carb Sterndrive (1985-1986) • Mercruiser 320 Efi Mcm Gm 350 Cid (5.7L) V8 Efi Sterndrive (1987-1989) • Mercruiser 350 Mag Alpha Mcm Gm 350 Cid (5.7L) V8 Sterndrive (1986-1997) • Mercruiser 350 Mag Bravo Mpi Mcm Gm 350 Cid (5.7L) V8 Mpi Sterndrive (1995-1997) • Mercruiser 350 Mag Efi Ski / Mpi Ski Mcm Gm 350 Cid (5.7L) V8 Ski (1994-2001) • Mercruiser 350 Mag Mpi Horizon Mcm Gm 350 Cid (5.7L) V8 Mpi Sterndrive (1998-2001) • Mercruiser 350 Mag Mpi Mie Gm 350 Cid (5.7L) V8 Mpi Inboard (1998-2001) • Mercruiser 5.7L / 5.7L Mie Mcm/Mie Gm 350 Cid (5.7L) V8 Efi/Mpi (1988-2001) Mercruiser Mcm/Mie Gm V8 377 Cid (6.2L) — 1988-2002: • Mercruiser 377 Gen+ Mcm/Mie Gm 377 Cid (6.2L) V8 Sterndrive/Inboard (1988-2002) Fitment Notes: • Center Rise Style — Port Or Starboard (Interchangeable) • Wet Joint Water-Cooled Exhaust — Does Not Fit Dry Joint (2002+) • Fits Both Mcm Sterndrive And Mie Inboard Configurations • 'G' Suffix Denotes Kit Includes Gaskets
- Oem Part Numbers: • Mercury Marine / Mercruiser: 860246A15 (Current Hot-Dipped Oem) • Mercury Marine / Mercruiser: 860246A10 / 860246Q11 • Mercury Marine / Mercruiser: 860246A9 / 860246A7 / 860246A3 • Mercury Marine / Mercruiser: 87114A19 / 87114A30 / 87114A8 / 87114 • Sierra: 18-1953 / 18-1953-1 / 18-1953-2 • Barr Marine: Mc-1-87114 • Osco: 7114B / 7114B2 • 9-40507 • Aqua-Power: 5500 / 5500-1 • Hge: 7114 • Glm: 51230 / 51230G Specifications: • Type: Exhaust Manifold (Center Rise Style) • Cooling: Water-Cooled Wet Joint — Not Dry Joint • Side: Port Or Starboard (Interchangeable) • Application: Mcm Sterndrive And Mie Inboard • Engine: Gm V8 305 Cid (5.0L) / 350 Cid (5.7L) / 377 Cid (6.2L) • Material: Cast Iron • G Suffix: Includes Manifold + Gaskets • Condition: New Applications Summary: • Mcm/Mie Gm V8 305 Cid (5.0L): Models 200/228/230/898/5.0L (1981-2001) • Mcm/Mie Gm V8 350 Cid (5.7L): Models 260/300/320/350 Mag/5.7L (1981-2001) • Mcm/Mie Gm V8 377 Cid (6.2L): Gen+ Sterndrive/Inboard (1988-2002)
- Source: Aftermarket
- One Year Manufacturer's Warranty.
Specs
- Manufacturer part number51230G-2Z8
- BrandRareelectrical
- Weight30 lb
- Pack quantity1
Current price is USD$643.41
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About this item
Product details
MCM/MIE V8 305 CID (5.0L) — 1981-2001:
• 898/200/228/228R MCM 305 CID (5.0L) V8 Sterndrive (1983-1995)
• 230/230 MEI MCM/MIE 305 CID (5.0L) V8 Sterndrive/Inboard (1981-1987)
• 5.0L / 5.0L LX / 5.0L EFI Gen+ MCM 305 CID (5.0L) V8 (1988-2001)
MCM/MIE V8 350 CID (5.7L) — 1981-2001:
• 260/260R/260 MEI/300/320 EFI MCM/MIE 350 CID (5.7L) V8 (1981-1989)
• 350 MAG Alpha/Bravo MPI/EFI Ski/MPI Ski MCM 350 CID (5.7L) V8 (1986-2001)
• 350 MAG MPI Horizon/MIE / 5.7L / 5.7L MIE MCM/MIE 350 CID (5.7L) (1988-2001)
MCM/MIE V8 377 CID (6.2L) — 1988-2002:
• 377 Gen+ MCM/MIE 377 CID (6.2L) V8 Sterndrive/Inboard (1988-2002)
SPECIFICATIONS:
• Type: Exhaust Manifold (Center Rise, Wet Joint) | Side: Port or Starboard
• Engine: GM V8 305/350/377 CID (5.0L/5.7L/6.2L) | Material: Cast Iron
• App: MCM Sterndrive & MIE Inboard | Kit 'G': Manifold + Gaskets Included
OEM PART NUMBERS:
• Mercury Marine / MerCruiser: 860246A15 / 860246A10 / 860246Q11 / 87114A19
• Sierra: 18-1953-2 / 18-1953-1 / 18-1953 | Barr: MC-1-87114
• Osco: 7114B / 7114B2 | 9-40507 | GLM: 51230 / 51230G
Exhaust Manifold Kit — MerCruiser GM V8 305/350/377 5.0L/5.7L/6.2L Center Rise 1983-2002:
Center rise cast iron exhaust manifold kit for MerCruiser MCM/MIE V8 305/350/377 CID engines (1983-2002). Port or starboard interchangeable. Replaces 860246A15, 860246A10, 87114A19. Wet joint only — does NOT fit dry joint (2002+).
ADDITIONAL FITMENT DETAILS:
• MerCruiser 200 MCM GM 305 CID (5.0L) V8 200HP Carb Sterndrive (1985-1987)
• MerCruiser 230 MCM GM 305 CID (5.0L) V8 230HP Carb Sterndrive (1985-1987)
• MerCruiser 260 / 260R MCM GM 350 CID (5.7L) V8 260HP Carb Sterndrive (1983-1987)
• MerCruiser 300 MCM GM 350 CID (5.7L) V8 300HP Carb Sterndrive (1985-1986)
⚠️ IMPORTANT: Verify OEM part number before ordering to ensure proper fitment.
• 898/200/228/228R MCM 305 CID (5.0L) V8 Sterndrive (1983-1995)
• 230/230 MEI MCM/MIE 305 CID (5.0L) V8 Sterndrive/Inboard (1981-1987)
• 5.0L / 5.0L LX / 5.0L EFI Gen+ MCM 305 CID (5.0L) V8 (1988-2001)
MCM/MIE V8 350 CID (5.7L) — 1981-2001:
• 260/260R/260 MEI/300/320 EFI MCM/MIE 350 CID (5.7L) V8 (1981-1989)
• 350 MAG Alpha/Bravo MPI/EFI Ski/MPI Ski MCM 350 CID (5.7L) V8 (1986-2001)
• 350 MAG MPI Horizon/MIE / 5.7L / 5.7L MIE MCM/MIE 350 CID (5.7L) (1988-2001)
MCM/MIE V8 377 CID (6.2L) — 1988-2002:
• 377 Gen+ MCM/MIE 377 CID (6.2L) V8 Sterndrive/Inboard (1988-2002)
SPECIFICATIONS:
• Type: Exhaust Manifold (Center Rise, Wet Joint) | Side: Port or Starboard
• Engine: GM V8 305/350/377 CID (5.0L/5.7L/6.2L) | Material: Cast Iron
• App: MCM Sterndrive & MIE Inboard | Kit 'G': Manifold + Gaskets Included
OEM PART NUMBERS:
• Mercury Marine / MerCruiser: 860246A15 / 860246A10 / 860246Q11 / 87114A19
• Sierra: 18-1953-2 / 18-1953-1 / 18-1953 | Barr: MC-1-87114
• Osco: 7114B / 7114B2 | 9-40507 | GLM: 51230 / 51230G
Exhaust Manifold Kit — MerCruiser GM V8 305/350/377 5.0L/5.7L/6.2L Center Rise 1983-2002:
Center rise cast iron exhaust manifold kit for MerCruiser MCM/MIE V8 305/350/377 CID engines (1983-2002). Port or starboard interchangeable. Replaces 860246A15, 860246A10, 87114A19. Wet joint only — does NOT fit dry joint (2002+).
ADDITIONAL FITMENT DETAILS:
• MerCruiser 200 MCM GM 305 CID (5.0L) V8 200HP Carb Sterndrive (1985-1987)
• MerCruiser 230 MCM GM 305 CID (5.0L) V8 230HP Carb Sterndrive (1985-1987)
• MerCruiser 260 / 260R MCM GM 350 CID (5.7L) V8 260HP Carb Sterndrive (1983-1987)
• MerCruiser 300 MCM GM 350 CID (5.7L) V8 300HP Carb Sterndrive (1985-1986)
⚠️ IMPORTANT: Verify OEM part number before ordering to ensure proper fitment.
- Rareelectrical Compatible With Mercruiser
- Mercruiser Mcm/Mie Gm V8 305 Cid (5.0L) — 1981-2001: • Mercruiser 898 Mcm Gm 305 Cid (5.0L) V8 Sterndrive (1983-1984) • Mercruiser 200 Mcm Gm 305 Cid (5.0L) V8 200Hp Carb Sterndrive (1985-1987) • Mercruiser 228 / 228R Mcm Gm 305 Cid (5.0L) V8 228Hp Sterndrive (1983-1995) • Mercruiser 230 Mcm Gm 305 Cid (5.0L) V8 230Hp Carb Sterndrive (1985-1987) • Mercruiser 230 Mei Mie Gm 305 Cid (5.0L) V8 Inboard (1981-1987) • Mercruiser 5.0L Mcm Gm 305 Cid (5.0L) V8 Carb/Efi Sterndrive (1988-1995) • Mercruiser 5.0L Lx Mcm Gm 305 Cid (5.0L) V8 Efi Sterndrive (1988-1995) • Mercruiser 5.0L Efi Gen+ Mcm Gm 305 Cid (5.0L) V8 Efi Sterndrive (1998-2001) Mercruiser Mcm/Mie Gm V8 350 Cid (5.7L) — 1981-2001: • Mercruiser 260 / 260R Mcm Gm 350 Cid (5.7L) V8 260Hp Carb Sterndrive (1983-1987) • Mercruiser 260 Mei Mie Gm 350 Cid (5.7L) V8 Inboard (1981-1987) • Mercruiser 300 Mcm Gm 350 Cid (5.7L) V8 300Hp Carb Sterndrive (1985-1986) • Mercruiser 320 Efi Mcm Gm 350 Cid (5.7L) V8 Efi Sterndrive (1987-1989) • Mercruiser 350 Mag Alpha Mcm Gm 350 Cid (5.7L) V8 Sterndrive (1986-1997) • Mercruiser 350 Mag Bravo Mpi Mcm Gm 350 Cid (5.7L) V8 Mpi Sterndrive (1995-1997) • Mercruiser 350 Mag Efi Ski / Mpi Ski Mcm Gm 350 Cid (5.7L) V8 Ski (1994-2001) • Mercruiser 350 Mag Mpi Horizon Mcm Gm 350 Cid (5.7L) V8 Mpi Sterndrive (1998-2001) • Mercruiser 350 Mag Mpi Mie Gm 350 Cid (5.7L) V8 Mpi Inboard (1998-2001) • Mercruiser 5.7L / 5.7L Mie Mcm/Mie Gm 350 Cid (5.7L) V8 Efi/Mpi (1988-2001) Mercruiser Mcm/Mie Gm V8 377 Cid (6.2L) — 1988-2002: • Mercruiser 377 Gen+ Mcm/Mie Gm 377 Cid (6.2L) V8 Sterndrive/Inboard (1988-2002) Fitment Notes: • Center Rise Style — Port Or Starboard (Interchangeable) • Wet Joint Water-Cooled Exhaust — Does Not Fit Dry Joint (2002+) • Fits Both Mcm Sterndrive And Mie Inboard Configurations • 'G' Suffix Denotes Kit Includes Gaskets
- Oem Part Numbers: • Mercury Marine / Mercruiser: 860246A15 (Current Hot-Dipped Oem) • Mercury Marine / Mercruiser: 860246A10 / 860246Q11 • Mercury Marine / Mercruiser: 860246A9 / 860246A7 / 860246A3 • Mercury Marine / Mercruiser: 87114A19 / 87114A30 / 87114A8 / 87114 • Sierra: 18-1953 / 18-1953-1 / 18-1953-2 • Barr Marine: Mc-1-87114 • Osco: 7114B / 7114B2 • 9-40507 • Aqua-Power: 5500 / 5500-1 • Hge: 7114 • Glm: 51230 / 51230G Specifications: • Type: Exhaust Manifold (Center Rise Style) • Cooling: Water-Cooled Wet Joint — Not Dry Joint • Side: Port Or Starboard (Interchangeable) • Application: Mcm Sterndrive And Mie Inboard • Engine: Gm V8 305 Cid (5.0L) / 350 Cid (5.7L) / 377 Cid (6.2L) • Material: Cast Iron • G Suffix: Includes Manifold + Gaskets • Condition: New Applications Summary: • Mcm/Mie Gm V8 305 Cid (5.0L): Models 200/228/230/898/5.0L (1981-2001) • Mcm/Mie Gm V8 350 Cid (5.7L): Models 260/300/320/350 Mag/5.7L (1981-2001) • Mcm/Mie Gm V8 377 Cid (6.2L): Gen+ Sterndrive/Inboard (1988-2002)
- Source: Aftermarket
- One Year Manufacturer's Warranty.
info:
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Specifications
Manufacturer part number
51230G-2Z8
Brand
Rareelectrical
Weight
30 lb
Pack quantity
1
Warranty
Warranty information
RAREELECTRICAL products, when properly installed, are warranted against defects to the original purchaser for 1 year from date of purchase. Warranty does not cover failure due to accident, neglect or the result of normal wear & tear. Improper installation, careless handling or disassembly will void warranty. Failures due to rust, abuse, broken gears, housings or components shall not be considered for warranty, nor products used in applications which they were not intended. The sole responsibility of RAREELECTRICAL - if any - shall be the replacement of defective product. It is the responsibility of the customer to verify the correct information prior to purchasing any product from RAREELECTRICAL. All purchases made in error, bought by mistake, or returned to sender due to an incorrect address are subject to a 20% restocking fee & require a return authorization. In these cases, domestic return shipping costs will also be deducted from the refund using our discounted shipping rates.
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
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