ACL Race Bearings - Rods (Nissan RB30) | Niced Up

Upgrade your bottom end with the ACL Race Series Connecting Rod Bearings Set (Part # 6B2390H-STD) for Nissan RB30 engines. ACL Race Series performance engine bearings are manufactured to exacting tolerances with particular attention paid to wall thickness accuracy. This ensures reliable fit and helps maintain consistent oil clearances under high-load racing and forced-induction conditions.

Featuring a high-strength trimetal construction, these rod bearings deliver superior load capacity and fatigue resistance required for high-horsepower RB30 and RB30/RB26 hybrid builds.

Key Features & Benefits:

• Trimetal Construction: High load capacity copper-lead structure with galvanic overlay for exceptional wear and seizure resistance.
• Precision Tolerances: Strict wall thickness control maintains precise oil clearances for optimal journal lubrication under high RPM.
• Increased Crush: Enhanced bearing crush provides improved retention in the connecting rod bores under aggressive racing loads.

Technical Specifications:

• Bearing Type: Connecting Rod Bearings (Standard Size - STD)
• Material: Tri-Metal Alloy (Copper-Lead / Steel Backed)
• Warranty: ACL Performance Limited Manufacturer Warranty
• Brand: ACL Performance
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