• Hypereutectic.
    • 3.100" diameter head recess .068" deep.
    • LM7, L59, LM4 Engines.
    • Coated skirts.
    • Floating pin.

Application Summary:

Year Make/Model
2005 Chevrolet Express 2500
2004-2007 Chevrolet Express 3500
2004-2006 Chevrolet Silverado 2500
2004-2006 Chevrolet Sonora
2006 Chevrolet Suburban 1500
2005 GMC Savana 2500
2006 GMC Yukon
2005-2006 GMC Yukon XL 1500
2004 Isuzu Ascender
Attributes
Base Number 3519HC
Bore (in) 3.78
Bore (mm) 96
Bore Diameter 3.78
Compression Ratio 9.45
Country of Origin (Primary) MX
Crown (cc) +7.8cc
Crown Type DISH
Eng. Disp. In. 325
Eng. Disp. Liters 5.3
Engine Family Chevy Small Block Gen III/IV (LS Based Engine)
Engine Manufacturer Chevrolet
Hazardous Material Code N
Includes Ring Set 3780CS8.030
Life Cycle Status Code Available to Order
Lock SRW-012
Oe Assembly 89017579
Oil Ring Thickness 3
Oversize .75mm
Oversized Yes
Oversizes STD .25mm .5mm .75mm 1.0mm
Pin Configuration Offset
Pin Number 0943x223A
PIN TYPE Floating
Piston Head Type Dish
Piston Material Cast 390 Hypereutectic Alloy
Piston Pin Outside Diameter 0.943
Piston Rings Included Yes
Ring Pack 1.5mm, 1.5mm, 3.0mm Shallow Oil Groove
Second Compression Ring Thickness 1.5
Sold As Complete Piston and Ring Kit
Top Compression Ring Thickness 1.5
Top Land 0.216
Vin Code P, T, Z
Year From 2004
Year Range 2004-2007
Year To 2007
GTIN 00800745296047