Enginetech P5037(8) Dish Top Pistons for 2004-2006 Chevrolet Gen III 5.3LEngine VIN code P, T, Z. Dish top. 1. 323" CH. Hyper. Coated skirt. Floating pin. Use C96008 rings Make Model Year Chevrolet Avalanche 1500 2005 2006 Chevrolet Express 2500 2005 2005 Chevrolet Silverado 1500 2004 2004 GMC Savana 2500 2005 2005 GMC Yukon XL 1500 2004 2004

Stress relieved to remove internal stresses from the steel

Block deck height

standard static flow design

Supports vacuum and boost reference on a 1:1 ratio with PSI

water temp & calibrations • 1

Lobe Separation (degrees):112

Patented link bar assembly combines the benefits of a removable link bar with the safety of a captured link bar

Note:  These rocker arms will require you to change your pushrod length

precision-engineered kit designed to ensure utmost rigidity and optimal performance of your valvetrain

If you don*t find yourself faced with lots of precipitation and salt

- Maximum HP with stock pistons

UPC 085347719334 Series Performer RPM Material Aluminum Finish Black Powder Coated Grade Type Performance Gasket Or Seal Included No Vehicle Model Chrysler Availability Note Available to Order Warranty 12 Months RPM Range 1500-6500 RPM Emissions Code