ACL Nissan Calico Series Main Bearing Set Standard Size Nissan RB26DETT CT-1 Coated 7M2428HC-STD

Unlock peak engine performance with Terra Firma Automotive’s ACL Nissan Calico Series Main Bearing Set, designed specifically for the RB26DETT. This standard-size bearing set features the advanced CT-1 Dry Film Lubricant coating by Calico Coatings—an industry leader in racing-grade surface technology. Engineered to handle the extreme stress of high-revving, high-power RB engines, these coated bearings deliver superior strength, reduced friction, and unmatched reliability under pressure. ACL’s partnership with Calico ensures a bearing surface that significantly reduces abrasive wear, offers excellent embedability, and provides consistent protection even during periods of limited lubrication. The CT-1 coating remains stable in the presence of dust and debris, making it ideal for motorsport environments where peak durability is critical. Whether you're building a competition RB26DETT or refreshing a street-tuned GT-R powerplant, Terra Firma Automotive is your trusted source for premium AC