Engine Piston Set - without Rings

The Enginetech P5037(8).50 engine piston set is designed for precise performance and reliable operation in select Chevrolet, GMC, and Isuzu models. Crafted for engine rebuilders and professionals, this piston set features matched weights to ensure perfect balance, reducing vibrations and extending engine life. The pistons are engineered with a bore diameter of 3.780 inches and a compression height of 1.323 inches, making them an ideal replacement component for compatible engines. Engineered without rings, they are intended to be paired with your existing or new piston rings for a customized rebuild solution. The set's top and second compression rings have a thickness of 1.50 mm each, while the oil ring measures 3.00 mm, supporting optimal oil control and combustion efficiency. The piston pin outside diameter is 0.943 inches, ensuring a precise fit within the engine's connecting rods. Designed specifically for 2004-2006 Chevrolet Silverado 1500, GMC Yukon XL 1500, Isuzu Ascender, Chevrolet Avalanche 1500, Chevrolet Express 2500, and GMC Savana 2500 models, this piston set provides a high-quality solution for engine rebuilding and maintenance. Enginetech's reputation for quality and customer service makes this part a dependable choice for professional mechanics and enthusiasts alike, ensuring your engine rebuild is successful and long-lasting.

Features:

• Matched weights for perfect engine balance

• Top compression ring thickness: 1.50 mm

• Second compression ring thickness: 1.50 mm

• Oil ring thickness: 3.00 mm

• Piston pin outside diameter: 0.943 inches

• Bore diameter: 3.780 inches

• Compression height: 1.323 inches

• Engine rebuild kit compatible with various GM and Isuzu models

Fits Following Models:
2004 Chevrolet Silverado 1500
2004 GMC Yukon XL 1500
2004 Isuzu Ascender
2005 Chevrolet Avalanche 1500
2005 Chevrolet Express 2500
2005 GMC Savana 2500
2006 Chevrolet Avalanche 1500