fits model: 303, Rocket. make: Olds, Oldsmobile. year: 1988.

( Brand: Olds ), ( Part Type: Jet Head Cylinder )
The 555644 Head Nog V8, an old-school classic, is specifically designed for the 1949 Oldsmobile Rocket 88 and 1950 Oldsmobile 88. This is a genuine GM part, with the 555643 number serving as its unique identifier.
This cylinder head is a key component of your engine, responsible for housing the combustion chambers, valves, and spark plugs. The V8 configuration, with its eight cylinders, offers a balance between power and efficiency, making it a popular choice for many automotive enthusiasts.
The 555644 Head Nog V8 is meticulously crafted to ensure a perfect fit and optimal performance. It features durable materials that can withstand the intense heat and pressure generated during engine operation. The cylinder bores are well-machined, ensuring proper combustion and combustion chamber efficiency.
The valves, which control the intake and exhaust of gases, are designed for smooth operation and minimal resistance, ensuring optimal engine performance. The spark plug holes are accurately positioned for consistent ignition, and the port and chamber design is optimized for maximum fuel-air mixture intake and exhaust gas expulsion.
In summary, the 555644 Head Nog V8 is a high-quality, reliable, and authentic old-school engine part. It is a must-have for anyone looking to restore or maintain their classic 1949 Oldsmobile Rocket 88 or 1950 Oldsmobile 88 with genuine GM parts.
Pros of buying a 1955 Oldsmobile Rocket 88 V8 engine (555644):1. Historical significance: The Oldsmobile Rocket 88 is considered one of the first rock and roll cars. Its distinctive sound helped popularize the genre.
2. Powerful engine: The V8 engine is known for its power and reliability, providing excellent performance for classic car enthusiasts.
3. Availability of parts: Due to its popularity and longevity, replacement parts for the Rocket 88 engine are widely available.
4. Potential for customization: The engine's classic design allows for a wide range of customization options to make it stand out.
Cons of buying a 1955 Oldsmobile Rocket 88 V8 engine (555644):1. High cost: The price of these engines can be quite expensive, especially if you're looking for a high-quality, well-maintained one.
2. Requires specialized knowledge: Working on and maintaining a classic engine like the Rocket 88 V8 may require specialized knowledge and tools, which can be costly.
3. Potential for mechanical issues: Classic engines can have hidden issues that may not be immediately apparent, leading to unexpected repair costs.
4. Insurance and registration considerations: Older vehicles may have higher insurance premiums and may require additional documentation for registration.
Conclusion:The 1955 Oldsmobile Rocket 88 V8 engine (555644) is a desirable and powerful choice for classic car enthusiasts. Its historical significance, availability of parts, and potential for customization are all strong pros. However, the high cost, specialized knowledge required, potential for mechanical issues, and insurance and registration considerations are important factors to consider before making a purchase. If you are comfortable with the associated costs and challenges, the Rocket 88 V8 engine can provide an enjoyable and unique driving experience.
Recommendation:If you decide to purchase the 1955 Oldsmobile Rocket 88 V8 engine (555644), make sure to thoroughly research its history and condition before making a purchase. Obtain a pre-purchase inspection from a trusted mechanic to identify any potential issues, and budget for any necessary repairs or upgrades. Additionally, shop around to find the best price and consider purchasing from a reputable seller or dealer.
It is correct for 49 to 50 Olds 303 v8. The box is a little ratty but the head is still mint.
It will also fit 51 through 56 Olds engines but the compression is unique to the engine. Find my new book classic American car parts on.