ACL 8B745P-30 Race Series Engine Bearings

When it comes to pushing your performance engine to the limit, the ACL 8B745P-30 Race Series Engine Bearings are engineered to meet the demands of high RPM driving. These Trimetal bearings combine cutting-edge design, metallurgy, and engineering to ensure your engine runs smoothly under pressure, making them a solid choice for any Chevy enthusiast.

Features

• High-strength overlay plate with reduced thickness enhances fatigue resistance.
• Hardened steel backs on all rod bearings provide superior support and retention.
• Increased crush for improved bearing retention, ensuring durability.
• Elimination of flash plating on the back of the bearings optimizes heat transfer and grip.
• Increased eccentricity compensates for bore distortion at high RPM, aiding in hydrodynamic oil film formation.
• 3/4 grooved main bearings maximize load-carrying surface area and oil flow to conrod bearings.
• Tight, consistent wall tolerances help maintain precise clearances.
• Enlarged ID chamfers accommodate large fillet radii on performance crankshafts.

Specifications

• Size Options: STD, 001, 010
• Oil Clearance: Standard
• Half Type: Upper & Lower
• Material: Tri-metal with hardened steel backs
• Min Standard Shaft Size: 1.999 in / 50.775 mm
• Max Standard Shaft Size: 2 in / 50.8 mm
• Min Standard Tunnel Size: 2.1247 in / 53.967 mm
• Max Standard Tunnel Size: 2.1252 in / 53.98 mm
• Max Wall at Crown: 0.0621 in / 1.577 mm
• Max Overall Length: 0.8417 in / 21.38 mm

Notes

• Designed for 50.8 mm journal size.

Products Fitment

The ACL 8B745P-30 is a perfect fit for a variety of classic and modern Chevrolet models:

• Chevrolet Bel Air (1950-1975 & 1981)
• Chevrolet Camaro (1975-2002 & 2010-2021)
• Chevrolet Caprice (1975-1996 & 2000-2017)
• Chevrolet El Camino (1975-1987)
• Chevrolet Impala (1975-1985 & 1994-1996 & 2000-2020)
• Chevrolet Malibu (1975-1983 & 1997-2021)

Customer Feedback

Many Camaro owners have reported that after installing the ACL 8B745P-30 bearings, they noticed a significant improvement in engine responsiveness, especially during high RPM pulls. One owner of a 2010 Camaro SS mentioned, “These bearings held up perfectly during my last track day, and I could feel the engine staying cooler even after multiple runs.” Another Chevrolet Impala owner noted, “After swapping out my old bearings for these ACL ones, I can finally push my engine without worrying about knocking or wear.”

Upgrade your engine's reliability and performance with the ACL 8B745P-30 Race Series Engine Bearings, designed specifically for your Chevrolet. Whether you're hitting the track or cruising the streets, these bearings are built to perform.