fits model: Wrx, Impreza. make: Subaru. year: 2004–2011.

( Brand: Manley ), ( Manufacturer Part Number: 46995-4 ), ( Part Type: Ring Piston ), ( Weight: 0.5 ), ( Bore: 99.5mm )
The 46995-4 Subaru Manley STI WRX Impreza piston rings are specifically designed for 99.5mm bore engines, making them an excellent choice for 2011 and 2004 Subaru WRX models. These piston rings are manufactured by Manley, a renowned name in the automotive industry known for their high-quality engine components.
The 46995-4 piston rings are made from a durable, heat-resistant material that can withstand the extreme temperatures and pressures found in high-performance engines. They feature a 2-piece construction with a top ring and second ring, both of which are precision-engineered to ensure optimal sealing and performance.
The top ring in this set is a multi-layer ring with a chrome-aluminum alloy groove running around its outer perimeter. This groove helps to reduce friction and promote easier ring movement, which can lead to improved engine efficiency and reduced wear over time. The second ring is a single-piece design made from a high-temperature alloy that provides excellent sealing and longevity.
These piston rings are designed to fit snugly within the piston bores, creating a tight seal between the piston and cylinder wall. This seal is crucial for preventing oil and combustion gases from leaking past the piston, which can lead to engine issues such as oil consumption, loss of power, and even engine damage.
The 46995-4 Subaru Manley STI WRX Impreza piston rings are easy to install and require no special tools or expertise. They come in a pack of 4, providing you with everything you need to replace the piston rings in your Subaru WRX engine.
In summary, the 46995-4 Subaru Manley STI WRX Impreza piston rings are a high-quality, performance-enhancing upgrade for your 2011 or 2004 Subaru WRX. They are made from durable materials, feature a 2-piece construction, and are easy to install. By providing a tight seal between the piston and cylinder wall, these piston rings can help improve engine efficiency, reduce oil consumption, and prevent engine damage.
Pros of buying a 2011 Subaru Impreza WRX with 99.5mm 2004 piston rings:1. Reliability: Subaru is known for its reliability, and the WRX is no exception. The 2004 piston rings, while not original to the car, are a common aftermarket upgrade that can improve engine performance and durability.
2. Performance: The WRX is a high-performance vehicle, and the 99.5mm piston rings can help improve its power and torque, making it a fun and exciting drive.
3. Modification potential: The WRX is a popular car among enthusiasts, and there are numerous aftermarket parts and modifications available for it. This means that you can customize the car to suit your needs and preferences.
4. Affordability: Compared to newer WRX models, the 2011 model can be more affordable. Additionally, the aftermarket parts for the car are generally less expensive than those for newer models.
Cons of buying a 2011 Subaru Impreza WRX with 99.5mm 2004 piston rings:1. Age and wear: The 2011 WRX is an older model, and it may have some wear and tear. Additionally, the 2004 piston rings may not be in the best condition, which could require additional maintenance or replacement.
2. Fuel economy: The WRX is not known for its fuel efficiency, and the upgraded piston rings may further reduce its fuel economy.
3. Insurance costs: Older cars can be more expensive to insure, and the WRX's performance capabilities may also increase its insurance rates.
Conclusion: If you're looking for a reliable, high-performance car that you can customize and modify, the 2011 Subaru Impreza WRX with 99.5mm 2004 piston rings could be a good fit for you. However, be aware of the potential maintenance and repair costs, as well as the higher insurance rates. Ultimately, it's important to do your research and consider your budget and needs before making a purchase.
Recommendation: If you're interested in the 2011 WRX, I would recommend doing a thorough inspection of the car, including the piston rings, to ensure that it's in good condition. Additionally, consider getting a quote for insurance to get a sense of the ongoing costs. And finally, make sure to do your research on the aftermarket parts and modifications available for the WRX to ensure that you're making informed decisions about how you want to customize the car.
For display purposes only.
Item specifics are above in. Manley ring sets feature a ductile iron plasma Molly top ring, a conventional reverse twist cast iron second ring, and a 3 piece standard tension oil ring.
5mm width s 95 country of manufacture color ship weight lbs 0.
0mm fitment Subaru year model sub model cylinders liter aspiration Eng deg. Fuel notes Impreza Wrx sti Wrx sti limited Wrx sti special edition h4 Manley piston rings provide minimal blowy and increased horsepower while maintaining cooler, cleaner oil resulting in longer engine life.
50 package quantity 1 product notes bore 99.