ACL Race Series Engine Bearings (6B2455HX-STD) for Porsche 911 Classic

If you're a proud owner of a classic Porsche 911 from 1963 to 1977, you know that performance and reliability are key to keeping your vintage ride in top shape. The ACL Race Series Engine Bearings (6B2455HX-STD) are designed specifically for your engine, offering a robust solution that meets the demands of higher RPM performance while enhancing the longevity of your build.

Why Choose ACL Race Series Engine Bearings?

These bearings are not just any aftermarket part; they are the result of meticulous engineering and advanced metallurgy. The Trimetal design stands out for its ability to endure the rigors of spirited driving and track days, ensuring that your classic Porsche maintains its legendary performance.

Features

• High-strength overlay plate with reduced thickness for enhanced fatigue resistance, perfect for high RPM situations.
• Hardened steel backs on all rod bearings provide superior support for the bearing lining, ensuring they stay securely in place.
• Increased crush enhances bearing retention, a critical factor when pushing your engine to its limits.
• Elimination of flash plating on the back of the bearings improves heat transfer, allowing for better thermal management.
• Increased eccentricity compensates for bore distortion at high RPM, facilitating the formation of hydrodynamic oil films for optimal lubrication.
• 3/4 grooved main bearings maximize load-carrying surface area and improve oil flow to the connecting rod bearings.
• Tight, consistent wall tolerances help maintain precise clearances, essential for performance engines.
• Enlarged ID chamfers accommodate larger fillet radii on performance crankshafts, ensuring a perfect fit.

Specifications

• Designed for dependability under high RPM conditions.
• Available bearing sizes: STD, .025, .25, allowing for tailored fitment based on your engine's needs.

Fitment

These bearings are specifically designed for the Porsche 911 Classic (1963-1977), ensuring a seamless fit and optimal performance.

Customer Feedback

One classic 911 owner shared, "After installing the ACL Race Series bearings, I noticed a significant improvement in my engine's responsiveness at high RPMs. The fit was perfect, and I feel much more confident pushing my car on the track." This kind of real-world feedback highlights the reliability and performance these bearings bring to your vintage Porsche.

Upgrade your classic Porsche 911 with the ACL Race Series Engine Bearings (6B2455HX-STD) and experience the difference in performance and durability. Don't leave your engine's performance to chance—choose parts that are engineered for excellence.