Carburetor Repair Kit – Fits Mercruiser 888/198/200/228/230/260 (Replaces 1397-8760)
Carburetor Repair Kit – Fits Mercruiser 888/198/200/228/230/260 (Replaces 1397-8760) is backordered and will ship as soon as it is back in stock.
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Worry-free returns
Worry-free returns
You may return most new, unopened items within 7 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Delivery and Shipping
Delivery and Shipping
Free standard shipping on all orders under 1 KG
Product Details
This Carburetor Repair Kit – Fits Mercruiser 888/198/200/228/230/260 (Replaces 1397-8760) is designed for various Mercruiser stern drive and inboard engines equipped with a Rochester 2BBL carburetor. It fits Mercruiser 888 (302) 5.0L V8 models from 1971–1977 and is also compatible with 198, 200, 228, 230, and 260 HP models from 1977–1986.
This kit serves as a direct replacement, providing an effective cross-reference for Mercury/Mercruiser OEM part numbers 1397-8760 and the superseded 1397-8761.
- Engineered for direct-fit installation.
- Specifically designed for Rochester 2-barrel carburetors.
- Restores performance and efficiency to aging or malfunctioning carburetors.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number | Notes |
|---|---|---|
| Mercury/Mercruiser | 1397-8760 | Current part number |
| Mercruiser | 1397-8761 | Superseded by 1397-8760 |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
For Mercruiser models, this kit is primarily used on GM 305 V8 engines with specific Rochester 2BBL carburetors. Note that the 260 HP model used a 4BBL carburetor in some years; this kit will not fit those applications.
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. | Notes |
|---|---|---|---|---|---|---|
| Mercruiser | 888 (Stern Drive) | 4-Stroke | 1971–1977 | 1397-8760 | GM 305 V8 with Rochester 2BBL | |
| Mercruiser | 198 (Inboard) | 198 | 4-Stroke | 1977 | 1397-8760 | GM 305 V8 with Rochester 2BBL |
| Mercruiser | 898 | 898 | 4-Stroke | 1983–1984 | 1397-8760 | GM 305 V8 with Rochester 2BBL |
| Mercruiser | 200 | 200 | 4-Stroke | 1985–1986 | 1397-8760 | GM 305 V8 with Rochester 2BBL |
| Mercruiser | 228/230 | 228/230 | 4-Stroke | 1397-8760 | GM 305 V8 with Rochester 2BBL | |
| Mercruiser | 260 | 260 | 4-Stroke | 1982–1986 | 1397-8760 | GM 305 V8 with Rochester 2BBL |
Technical Specs
- Product Type
- Carburetor Repair Kit
- Installation
- Direct replacement
- Fuel Type
- Gasoline
- Fitting Type
- Rochester 2 BBL
- Dimensions
- 16.5" L x 15.5" W x 1.5" H
- Other Technical Attributes
- For Rochester 2-barrel carburetors only (will not fit Holley)
What’s in the Box
- 1 x Carburetor Repair Kit (Components as pictured)
Installation Notes
- Disconnect the battery and ensure the engine is cool. Relieve any pressure from the fuel system.
- Carefully remove the carburetor from the intake manifold, disconnecting fuel lines, throttle linkage, and any vacuum hoses.
- Disassemble the carburetor on a clean workbench, taking note of the location of all parts.
- Clean all metal components with a quality carburetor cleaner. Do not use cleaner on rubber or non-metallic parts.
- Replace old gaskets, seals, needles, and other wear items with the new components from the kit.
- Reassemble the carburetor, ensuring all parts are correctly installed and screws are tightened to the proper torque.
- Reinstall the carburetor onto the engine, reconnecting all lines and linkages.
- Start the engine and check for leaks. Adjust the idle speed and mixture screws as needed for smooth operation.
Troubleshooting & FAQ
Which specific carburetors does this kit fit?
This kit is exclusively for Mercruiser engines equipped with a Rochester 2-barrel (2BBL) carburetor. It will not fit Holley, Carter, or Rochester 4-barrel (Quadrajet) models.
What are the signs that my carburetor needs to be rebuilt?
Common symptoms include difficulty starting the engine, a rough or inconsistent idle, stalling, hesitation upon acceleration, black smoke from the exhaust, and decreased fuel economy. These issues often point to clogged passages, failed gaskets, or an incorrect fuel/air mixture that a rebuild can correct.
Is this kit compatible with a GM 305 V8 engine?
Yes, this repair kit is designed for the marine versions of the GM 305 V8 engine as used by Mercruiser in the models listed in the compatibility table, provided they use the specified Rochester 2BBL aarburetor.
Do I need special tools for the installation?
Standard hand tools such as wrenches, screwdrivers, and pliers are required. A carburetor cleaning solvent and compressed air are highly recommended for cleaning internal passages. A torque wrench can be useful for reassembly to manufacturer specifications.
OEM vs. Aftermarket?
This listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.
Shipping speed & cost
We ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.
Warranty & returns
Covered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused & in original condition). See our policy page or reach out for instructions.
Safety & Important Info
- Verify images/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.
- This is an aftermarket replacement, not an OEM component.
- Professional installation is recommended for safety and performance.
About Sea Sierra
- Pro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.
- Fast Global Fulfillment — Free standard delivery to most regions in 5–15 days.
- Manufacturer-Direct Value — Fair pricing without compromising on materials or QC.
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