fits model: Si, Crx, Fi, Civic. make: Honda. year: 1985–1987.

( Manufacturer Part Number: EW-5222708 ), ( Vintage Part: Yes ), ( Fuel Type: Gasoline ), ( Type: Engine Long Block ), ( Oe/oem Part Number: Es-5222708 ), ( Engine Size: 1.5 L ), ( Number Of Valves: 12 ), ( Block Type: Straight ), ( Country/region Of Manufacture: Japan ), ( Universal Fitment: No )
Introducing the Honda EW-5222708 engine block specifically designed for the 1985-1987 Honda Civic SI and CR-X models with the 5-speed transmission and 5L, PGM-FI (Program Fuel Injection) engine.This engine block is a critical component of the vehicle's powertrain system, responsible for housing the cylinders, pistons, crankshaft, and other key internal components. The PGM-FI designation signifies the use of electronic fuel injection, providing precise fuel delivery for improved performance and efficiency.
Manufactured to meet original equipment manufacturer (OEM) specifications, this Honda engine block guarantees quality and compatibility with other engine components. It is engineered using advanced techniques, ensuring a strong and durable structure capable of withstanding the rigors of daily driving. The dimensional accuracy and surface finish of the block are critical to ensure proper fitting and mating of other engine parts.
The cylinder bores are honed to exacting standards, ensuring a snug yet accurate fit for the pistons and rings. These surfaces have a subtle cross-hatched finish that significantly minimizes blow-by, reducing the risk of harmful combustion gases escaping into the crankcase. This not only improves engine efficiency but also contributes to lower emissions.
Honda's legendary attention to detail extends to the engine block's internal passages, which are designed to facilitate the efficient flow of coolant and fuel. These well-integrated passages promote even temperature distribution and consistent fuel delivery to the cylinders. Each passage features carefully considered dimensions and smooth transitions, ensuring minimal friction and optimal engine performance.
The cast aluminum alloy construction of the Honda EW-5222708 engine block offers several advantages: it is lightweight, reduction in engine weight is essential for improved fuel efficiency; it is strong, aluminum can better withstand extreme temperatures and engine pressures; and it dissipates heat effectively, which aids in maintaining engine performance and lifespan.
To further ensure optimal engine performance, the Honda engine block is drilled for various accessory fittings. These include coolant and oil fittings, enabling safe and efficient installation and removal of components such as oil filters and water pumps. Additionally, the NOS (NVH - Noise, Vibration, and Harshness) engineers at Honda have optimized the engine block's design to minimize vibrations and noise, contributing to a more comfortable driving experience.
Investing in a Honda OEM engine block like the EW-5222708 not only guarantees a perfect fit and performance, but it is also a smart investment in the longevity of your 1985-1987 Honda Civic SI or CR-X. By using an authentic Honda engine block, you can rest assured that your vehicle's engine will maintain its original promise of reliability, performance, and fuel efficiency.
The Honda EW-5222708 is an engine block for the 5-speed manual transmission 1.5L DOHC VTEC Civic Si and CRX models produced between 1985 and 1987. This engine, equipped with Programmed Fuel Injection (PGM-FI), provides increased power, fuel efficiency, and emissions compliance. In this analysis, various pros and cons will be discussed to help potential buyers make an informed decision.
2. Pros:a. Power and Performance: The 5L EW-5 engine generates more power compared to carbureted counterparts, leading to improved acceleration and overall driving performance.
b. Fuel Efficiency: Fuel injection technology enhances fuel efficiency, making the engine more environmentally friendly and promising cost savings over time.
c. Reliability: Honda engines are renowned for their durability and longevity, and this engine block maintains that reputation.
d. Easy-to-Use: PGM-FI offers a no-fuss driving experience due to the elimination of choke and carburetor tuning responsibilities.
3. Cons:a. Complexity: The fuel injection system can be more intricate than carburetors, potentially leading to more significant repair costs if the engine malfunctions.
b. Availability of Parts: Finding aftermarket parts can be more challenging due to the smaller pool of component suppliers.
c. Cost: The price point for this engine block may be more expensive than a carbureted variant or similar engines from competitors.
d. Emissions Concerns: Although the engine meets the emission standards of its time, it may need modifications to meet modern regulations if planning to use the vehicle for frequent driving in regulated areas.
4. Conclusion:The Honda EW-5222708 1985-1987 Civic SI/CRX 5L EW-5 engine block offers numerous advantages such as increased power, improved fuel efficiency, and reliable engineering. However, the potential downsides involve complexity, limited availability of parts, higher costs, and potential emissions compliance challenges. Based on these factors, the decision to invest in this engine block ultimately depends on the buyer's priorities.
5. Recommendation:If you prioritize power, performance, and fuel efficiency without significant concerns regarding the complexity and potential costs of maintenance, the Honda EW-5222708 1985-1987 Civic SI/CRX 5L EW-5 engine block is an excellent choice. However, if budget restrictions or desire for ease of maintenance are essential factors, it is advisable to consider other options that may better align with your preferences.
Up for sale is a Honda EW-5 1.5L long block pulled from 1985 1987 Civic Si or CRX. Configuration: Long block, pistons, cylinder head, camshaft. Fuel System: PGM-FI Programmed Injection. Condition: Mileage unknown.
Its been Sitting in doors for a few years, so mileage is unknown, but it turns over freely. Fitment: 1985 1987 Honda Civic Si 3rd Gen. Has been stored in doors for a few years. 1985 1987 Honda CRX Si.
Great for restoration projects, engine rebuilds, or bringing a classic Honda back to life. If you re looking to revive your vintage Honda, this is a solid starting point.