GM Duramax LMM/LLY 2006-2010 DUALOY Piston Kit

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$979.00

Description

DUALOY Piston – GM Duramax LMM/LLY 2006-10 Kit w/PVD Rings STD-.50-.75-.100

Set includes 4 right and 4 left bank pistons. Iron ring insert in top groove. Keystone top ring.

Dualoy Diesel pistons are cast and machined in-house to maintain the highest level of quality and consistency. Available for most popular diesel light and medium-duty truck applications, and engine codes. All Dualoy pistons feature a high strength top ring carrier to improve strength of the top land, and resistance to the extreme heat of diesel engines. Oil cooling galleries are cast into the pistons, as required depending on the specific application.

Product Specifications

Sold As Piston Set with Rings
Engine Manufacturer GM
Engine Family LLY Duramax
Eng. Disp. In. 403
Eng. Disp Liters 6.6
Year Range 2006-2010
Vin Code D, 2, 6
Oe Assembly 97374384-R, 97374385-L
Bore (in) 4.055
Bore (mm) 103
Stroke (in) 3.898
Stroke (mm) 99
Oversized Yes
Oversize Std-.50-.75-.100
Ring Pack PVD 3.0K, 2.0mm, 3.0mm
Top Land 0.394
Pin Number 7211D-PP
Pin Type Floating
Pin Diameter (in) 1.358
Pin Diameter (mm) 34.5
Compression Height IN 1.96
Compression Height MM 49.8
Crown (cc) +40.4cc
Alloy 332
Compression Ratio 16.8:1

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