MAHLE Motorsport .990" 148g Piston Pin - 7758139

MAHLE Motorsport 7758139 is a universal .990" piston pin built for engine assembly, piston replacement, and performance engine service. This steel pin measures 0.990" in diameter with a 2.520" overall length, 0.180" wall thickness, and 148g mass. Sold individually, it includes a 1.0mm x 45° chamfer for use with round wire locks.

Key Features & Specs:

• Brand: MAHLE Motorsport
• Part Number: 7758139
• Product Type: Piston Pin
• Pin Diameter: 0.990" / 25.146mm
• Pin Length: 2.520" / 64.0mm
• Wall Thickness: 0.180"
• Pin Material: Steel
• Pin Mass: 148g
• Quantity: Sold as a set of 1
• Required Quantity: 1 per cylinder
• Additional Notes: 1.0mm x 45° chamfer for round wire locks