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This Wiseco Forged Flat-Top Piston Set offers several unique features designed to enhance engine performance and durability. Made from high-quality 4032 forged aluminum, these pistons include ArmorGlide® skirt coating to reduce friction, resist seizure, and ensure quieter operation. The set comes with -5cc valve reliefs for improved valve clearance and includes a matched ring set, chromium alloy steel piston pins, and Spirolox® retention clips, making it a comprehensive solution for a rebuild or upgrade.

Wiseco is a well-regarded manufacturer known for its precision-engineered pistons and commitment to quality. Their products are trusted in performance and restoration circles, particularly for muscle cars and classic engines. The brand’s focus on innovation and durability makes these pistons a reliable choice for Chrysler small-block 318ci engines, aligning well with the needs of enthusiasts seeking long-lasting and efficient engine components.

This piston set fits engines with a 3.940-inch bore and a compression height of 1.800 inches, supporting common stroke and rod length dimensions for the 318ci setup. It is suitable for Chrysler muscle cars from the 1960s to 1970s. The inclusion of valve reliefs is especially useful for ensuring adequate clearance in high-performance configurations, and the set arrives ready to install with all matching rings included.

Product Features:

• Manufactured from durable 4032 forged aluminum with ArmorGlide® skirt coating
• Designed for Chrysler small-block 318ci engines with 3.940” bore and 1.800” compression height
• Includes -5cc valve reliefs to improve valve clearance
• Comes with a complete matched ring set, chromium alloy steel piston pins, and Spirolox® clips
• Produced by Wiseco, a trusted name in precision engine components