HOLDEN GEN V LT DIRE/INJ SERIE, ACL Race Series Conrod Bearings (8B7281H)
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HOLDEN GEN V LT DIRE/INJ SERIE, ACL Race Series Conrod Bearings (8B7281H)
Enhance your engine's performance with the HOLDEN GEN V LT DIRE/INJ SERIE, ACL Race Series Conrod Bearings (8B7281H). Specifically engineered to endure higher RPM conditions, these bearings are a top choice for automotive enthusiasts and professionals alike. Ideal for popular 4, 6, and 8 cylinder applications, they offer superior durability and reliability.
- High strength overlay plate with reduced thickness for enhanced performance
- Hardened steel backs on all Conrod Bearings for increased durability
- Increased crush and elimination of flash plating for better fit and function
- 3/4 grooving on Main Bearings ensures optimum oil supply
- Tight, consistent wall tolerances for precision and reliability
- Oversize chamfers where applicable for improved installation
| Product Name | HOLDEN GEN V LT DIRE/INJ SERIE, ACL Race Series Conrod Bearings (8B7281H) |
|---|---|
| Brands | ACL |
| Engine | Holden GEN V LT DIRE/INJ SERIE |
| Make | Holden |
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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 the Holden GEN V LT?
The ACL Race Series Conrod Bearings (8B7281H) feature a high strength overlay plate with reduced thickness for enhanced performance, hardened steel backs for increased durability, and tight wall tolerances for precision. They also include increased crush and elimination of flash plating for better fit and function, along with 3/4 grooving on main bearings to ensure optimum oil supply.
Do I need to modify my engine for these conrod bearings?
While the ACL Race Series Conrod Bearings are designed for a direct fit in the Holden GEN V LT, it's essential to check your engine's specific clearances and tolerances. Some engines may require slight adjustments or machining to ensure proper fit and function, especially if they have been previously modified.
What RPM range are these conrod bearings suitable for?
These ACL Race Series Conrod Bearings are engineered to endure higher RPM conditions, making them suitable for performance applications. However, the actual RPM capability will depend on your engine's overall build, including tuning, clearances, and oiling system. Always ensure your engine is properly set up to maximise the benefits of these bearings.
How should I install the ACL Race Series Conrod Bearings?
When installing the ACL Race Series Conrod Bearings, ensure that the surfaces are clean and free of debris. Follow the manufacturer's guidelines for installation, paying attention to the orientation of the bearings and ensuring proper lubrication before assembly. It's also advisable to check the bearing clearances with a micrometer or bore gauge to confirm they meet specifications.
Can these conrod bearings be used in a street application?
While the ACL Race Series Conrod Bearings are designed for performance and can handle higher RPMs, they can also be used in street applications. However, consider the overall engine setup, including tuning and oiling, to ensure reliability and longevity in everyday driving conditions.