Terra Firma Nissan Parts is thrilled to offer the ACL Nissan Pulsar GTIR Race Series Rod Bearing Set in 0.25mm Oversized (part number 4B2976H-.25) for SR20DE/DET engines. Engineered to deliver unrivaled performance, these high-performance Trimetal engine bearings are the epitome of quality, design, and durability.

With a width of 19mm, these bearings provide superior stability and reliability for your SR20DE/DET engine, ensuring optimal performance on and off the track. Crafted with precision and expertise, our Rod Bearing Set guarantees reduced friction and long-lasting performance.

Count on Terra Firma Nissan Parts to provide you with top-notch components that meet the high expectations of performance-driven drivers. Experience the power and precision you deserve with our ACL Race Series Rod Bearing Set. Elevate your driving experience – choose Terra Firma Nissan Parts today for all your Nissan Pulsar GTIR engine needs.

• High strength overlay plate with reduced thickness for improved fatigue properties
• Hardened steel backs on all rod bearings to improve the support of the bearing lining and assist with bearing retention in the housing.
• Increased crush for improved bearing retention
• Elimination of flash plating on the back of the bearings to improve heat transfer through the bearings and to maximize the grip between the bearings and its housing.
• Increased eccentricity to compensate for bore distortion at high rpm and to assist in the formation of hydrodynamic oil films.
• Tight consistent wall tolerances to help you maintain consistent clearances.
• Enlarged ID chamfers on bearing edges where required to accommodate large fillet radius on performance crankshafts.