ATHENA Connecting Rod Kit P40321045

A connecting rod is the critical link between your piston and crankshaft—and factory components often become a weak point under high-RPM and forced-induction loads. The ATHENA Connecting Rod Kit P40321045 delivers OEM-equivalent material quality with advanced surface treatment that significantly reduces fatigue failure, giving you the reliability needed for sustained performance builds. Whether you're rebuilding after an engine failure or upgrading preventively, this Japanese-engineered kit provides the precision and durability that separates reliable builds from catastrophic failures.

• Lightweight construction
• OEM-equivalent materials
• High-frequency surface treatment
• Reduced rotational stress
• Reduced alternating stress
• Includes needle bearings
• Includes crankpin
• Shims included (where required)
• Small-end pins included
• Made in Japan
• MPN: P40321045