Manley 42507-1 Sport Compact 9310 Steel Wrist Pin 22mm x 2.500" Single

The Manley 42507-1 is a single Sport Compact wrist pin designed for high-performance engine builds. Measuring 22mm in diameter and 2.500" in length with a straight-wall, .180" wall thickness construction, this pin is manufactured from premium 9310 alloy steel for exceptional strength and durability under high-stress conditions.

Key Features:

• 9310 Alloy Steel Construction — High-strength material developed specifically for performance and race engine applications
• Straight-Wall Design — 22mm diameter x 2.500" length x .180" wall thickness for precise fit and reliable load transfer
• Large O.D. Chamfer — Pin ends feature a large outer-diameter chamfer requiring round wire lock rings for secure retention
• Round Wire Lock Rings Included — Retention hardware included for a complete installation-ready assembly
• Exacting Size Control — Manufactured to perfect concentricity tolerances for a flawless piston pin bore fit
• Tooling Mark-Free Interior — The inside bore of each pin is fully inspected and finished smooth, eliminating stress risers
• Sold as a Single Pin — Individual piece ideal for replacement or custom build quantities

Manley Sport Compact wrist pins are quality-checked throughout the manufacturing process to ensure perfect concentricity and a smooth interior finish. The combination of 9310 alloy steel and straight-wall construction makes the 42507-1 a trusted choice for engine builders working on performance and competition builds.