Enginetech 103500 Remanufactured Crankshaft Kit GM Buick 3.8L V6 231ci

The Enginetech 103500 is a remanufactured crankshaft kit engineered to restore performance and reliability to GM 3.8L V6 engines used in 1990-1993 Buick models. This complete kit includes bearings to simplify the installation process, making it an ideal solution for professional rebuilders and DIY enthusiasts tackling engine restoration projects.

What's Included:

• Remanufactured crankshaft machined to OE specifications
• Matched oversized rod bearings
• Matched oversized main bearings

Key Features:

• Each crankshaft casting is handled individually and machined to OE specifications on precision equipment
• Rod and main journals are measured and ground to the appropriate oversize, not to exceed 030 over
• Includes matching oversized rod and main bearings for easy ordering
• Undergoes strict QC inspection to ensure quality standards
• Securely packaged to avoid in-transit damage

The GM 231 cubic inch (3.8L) V6, commonly referred to as the 3800, is one of the most reliable and widely-produced engines in automotive history. In 1990, the intake system was upgraded to Tuned Port Injection for more horsepower and torque, and a one-piece rear crankshaft oil seal was offered in these engines. This crankshaft kit is specifically designed for the 1990-1993 model year range of this legendary engine family.

Application: GM Buick 3.8L (231ci) V6 engines, 1990-1993 model years, including Buick Regal, Century, LeSabre, and other GM vehicles equipped with the 3800 engine.