PORSCHE AIR COOLED 6,3.6L 3.8L, ACL Race Series Conrod Bearings (6B2473H)
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Porsche Air Cooled 6, 3.6L 3.8L, ACL Race Series Conrod Bearings (6B2473H)
Enhance your Porsche's performance with the ACL Race Series Conrod Bearings, specifically engineered for air-cooled 3.6L and 3.8L engines. These bearings are designed to withstand higher RPM conditions, making them ideal for racing and high-performance applications. Crafted with precision, they ensure durability and reliability under extreme conditions.
- High strength overlay plate with reduced thickness for superior performance
- Hardened steel backs on all Conrod Bearings for enhanced durability
- Increased crush and elimination of flash plating for improved fit
- 3/4 grooving on Main Bearings for optimum oil supply
- Tight consistent wall tolerances for precision fit
- Oversize chamfers where applicable for better oil flow
| Product Name | PORSCHE AIR COOLED 6,3.6L 3.8L, ACL Race Series Conrod Bearings (6B2473H) |
|---|---|
| Brands | ACL |
| Engine | Air Cooled 6,3.6L 3.8L |
| Make | Porsche |
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What information do I need to match these pistons to my engine?
You need the engine code, bore size, stroke, rod length, pin diameter and target compression ratio. These determine the correct piston compression height and crown design.
How should ring gaps be set for these pistons?
Ring gaps must be set by your engine builder based on fuel type, boost level and the intended rpm range. Forced-induction engines usually require larger gaps.
Are forged pistons suitable for street engines?
Yes. Forged pistons handle detonation and high cylinder pressure better than cast units. Your builder should set the piston-to-bore clearance to suit your application.
What are the key features of the ACL Race Series Conrod Bearings for Porsche Air Cooled 6 engines?
The ACL Race Series Conrod Bearings for Porsche Air Cooled 6 engines feature a high strength overlay plate with reduced thickness for superior performance, hardened steel backs for enhanced durability, and increased crush to improve fit. They also have tight wall tolerances and oversize chamfers for better oil flow.
What is the recommended application for these conrod bearings?
These conrod bearings are specifically designed for high-performance applications, making them ideal for racing and situations where the engine operates at higher RPMs. Their construction allows them to withstand extreme conditions, ensuring reliability and durability.
Do I need to perform any specific machining or clearances when using these bearings?
Yes, it is essential to check and ensure proper clearances during installation. Depending on your engine's condition and previous machining, you may need to hone the conrod big ends to achieve the correct fit with these bearings.
How do the 3/4 grooving features affect oil supply in these bearings?
The 3/4 grooving on the main bearings enhances oil supply to the conrod bearings, ensuring consistent lubrication under high-load conditions. This design helps maintain optimal oil flow, which is crucial for engine performance and longevity.
Are these bearings suitable for street use or only for racing?
While these bearings are engineered for high-performance and racing applications, they can be used in street engines that require enhanced durability and performance. However, the engine builder should consider the overall setup and intended use to ensure reliability.