Steel blocks. 1986-2002 Chevrolet Small Block Dart 18° II-Gen. Steel Block. Precision-engineered for Dart 18° II-Gen. steel blocks. Designed for Dart 18° II-Gen. Featuring 12-point nuts and hardened parallel washers, this kit ensures accurate torque application and even load distribution, which is crucial for maintaining cylinder head integrity under high-stress conditions.
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