Engine Piston Set - without Rings

The Enginetech P5012(6)STD engine piston set is a high-quality replacement component designed specifically for select GM and Isuzu models including the GMC Envoy, Chevrolet Trailblazer, and Isuzu Ascender. Crafted with precision, this piston set ensures optimal performance and durability for your engine rebuild or repair. Engineered for compatibility and reliability, it features matched weights for perfect balance, reducing vibrations and enhancing engine smoothness. The piston is constructed with top-tier materials to withstand high compression and demanding driving conditions, ensuring longevity and consistent power delivery.
The piston set includes critical features such as 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. The piston pin has an outside diameter of 0.9055 inches, and the bore diameter measures 3.661 inches, providing a precise fit for your engine block. The compression height is 1.089 inches, contributing to proper piston-to-cylinder head clearance for efficient combustion. This set is designed for professional engine rebuilders and DIY enthusiasts seeking a reliable, high-performance piston with OEM-like specifications.
The Enginetech P5012(6)STD piston set is part of a complete product line that caters to both import and domestic engines. It is engineered to meet or exceed OEM standards, ensuring seamless fitment and lasting performance. Whether you are restoring a vintage engine or performing routine maintenance, this piston set offers the quality and precision necessary to keep your vehicle running smoothly. Trust Enginetech’s reputation for delivering durable, expertly manufactured engine parts that support your vehicle’s performance and longevity.

Features:

• Top Compression Ring Thickness: 1.20 mm for optimal sealing

• Second Compression Ring Thickness: 1.50 mm for efficient compression

• Oil Ring Thickness: 2.50 mm to ensure proper oil control

• Piston Pin Outside Diameter: 0.9055 inches for precise fit

• Bore Diameter: 3.661 inches to match specific engine blocks

• Compression Height: 1.089 inches for proper piston-to-head clearance

• Matched weights for balanced engine operation

• Designed for use with 2002-2005 GM and Isuzu engines

Fits Following Models:
2002 Chevrolet Trailblazer
2002 Chevrolet Trailblazer EXT
2002 GMC Envoy
2002 GMC Envoy XL
2002 Oldsmobile Bravada
2003 Chevrolet Trailblazer
2003 Chevrolet Trailblazer EXT
2003 GMC Envoy
2003 GMC Envoy XL
2003 Isuzu Ascender
2003 Oldsmobile Bravada
2004 Buick Rainier
2004 Chevrolet Trailblazer
2004 Chevrolet Trailblazer EXT
2004 GMC Envoy
2004 GMC Envoy XL
2004 GMC Envoy XUV
2004 Isuzu Ascender
2004 Oldsmobile Bravada
2005 Buick Rainier
2005 Chevrolet Trailblazer
2005 Chevrolet Trailblazer EXT
2005 GMC Envoy
2005 GMC Envoy XL
2005 GMC Envoy XUV
2005 Isuzu Ascender
2005 Saab 9-7x
2006 Isuzu Ascender