5.9 Cummins Tool Steel Wrist Pins

5.9 Cummins Tool Steel Wrist Pins D&J Precision Machine manufactures our tool steel wrist pins in-house at our facility in the United States, using the highest quality materials. Leveraging years of experience in high-performance diesel technology, we have designed these wrist pins to withstand extreme conditions and deliver exceptional performance. Key Features: Premium Material: Made from H13 tool steel alloy, providing more than double the strength of OEM wrist pins. Lightweight Design: Tapered pin ends reduce mass by about 40 grams compared to stock wrist pins. Durable Construction: Featuring a .437 wall thickness for superior strength and reliability. Precision Manufacturing: Manufactured and quality controlled in-house in the USA to ensure the highest standards. Specifications for 5.9 Cummins: Length: 3.250" Outer Diameter: 1.5745" Wall Thickness: 0.437"