Engine Piston Set - without Rings

The Enginetech P5012(4).50 Engine Piston Set is designed for precise performance and durability in various GM and Isuzu engines. Crafted with matched weights for perfect balance, this piston set ensures smooth operation and reliable power delivery. The pistons feature a top compression ring thickness of 1.20 mm, a second compression ring thickness of 1.50 mm, and an oil ring thickness of 2.50 mm, which contribute to optimal sealing and combustion efficiency. The piston pin outside diameter measures 0.9055 inches, providing a secure fit within the engine assembly. Designed to fit engines such as the 2004-2006 GMC Canyon, Chevrolet Colorado, and Isuzu i-280, this set offers a direct replacement for a range of compatible models, ensuring easy installation and consistent performance. The bore diameter of 3.661 inches and a compression height of 1.189 inches make this piston set ideal for rebuilds aiming for factory specifications and reliable operation. As part of Enginetech’s comprehensive line of high-quality engine components, these pistons are engineered specifically for engine rebuilders seeking precision and longevity. Whether restoring a vintage engine or enhancing a modern powerplant, this piston set delivers the quality and consistency expected from a trusted brand with decades of experience in the industry.

Features:

• Matched weights for perfect engine balance

• Top compression ring thickness: 1.20 mm

• Second compression ring thickness: 1.50 mm

• Oil ring thickness: 2.50 mm

• Piston pin outside diameter: 0.9055 inches

• Bore diameter: 3.661 inches

• Compression height: 1.189 inches

• Engine fitment for 2004-2006 GMC Canyon, Chevrolet Colorado, and Isuzu i-280 models

• Engine rebuild quality designed for durability and performance

• Engineered by Enginetech for precise specifications

Fits Following Models:
2004 Chevrolet Colorado
2004 GMC Canyon
2005 Chevrolet Colorado
2005 GMC Canyon
2006 Chevrolet Colorado
2006 GMC Canyon
2006 Isuzu i-280