OEM GM Main Cap Bolt/Stud

OEM GM main cap bolt/stud

Applications: GM 4.3 5.0 5.7 350 V6 V8 Main Cap Crankshaft Bearing windage tray bolt stud

Manufacturer: General Motors

Part #: 12561389

Rough dimensions:

• Overall length: 144.3 mm (5.680")
• Long end to face: 84.5 mm (3.327")
• Short thread length: 12.0 mm (0.472")
• 3/8-16 thread small end
• 7/16-14 thread large end

Condition: Old inventory. No longer in GM packaging (loose). New/never used. Some visible surface rust (see images).

Quantity: Sold each