Enginetech 129050 Remanufactured Crankshaft Kit for GM 5.3L 6.0L Engines

The Enginetech 129050 is a complete remanufactured crankshaft kit designed for 2007-2011 GM 5.3L and 6.0L engines. This comprehensive rebuild kit includes a professionally remanufactured crankshaft along with matching oversized main and connecting rod bearings, providing everything needed for a reliable engine rebuild.

Key Specifications:

• Fits 2007-2011 GM/Chevrolet 5.3L (325ci) OHV 16V engines with 3.780-inch bore
• Fits 2007-2011 GM/Chevrolet 6.0L (364ci) OHV 16V engines with 4.000-inch bore
• Forging number 12552216 with 58-tooth reluctor design
• Rear flange width: 0.857 inches
• Includes matched oversized rod and main bearings for easy ordering

Quality Construction:

• Each crankshaft is individually inspected and machined to OE specifications
• Rod and main journals are precision ground to appropriate oversize (not exceeding 0.030 over)
• Strict QC inspection ensures consistent quality and performance
• Securely packaged to prevent in-transit damage

Enginetech crankshaft kits are manufactured in facilities with ISO, QS, and TS quality certifications, ensuring professional-grade components that meet or exceed OEM standards. This kit is ideal for professional engine rebuilders and experienced mechanics performing complete engine overhauls. Proper fitment verification is recommended before installation.