DUROSHIELD Flat Top Cast Piston (H661CP) by Sealed Power®. Available on both hypereutectic and POWERFORGED pistons, DUROSHIELD is an exclusive moly-graphite skirt coating that extends engine life and essentially eliminates scuffing. This technologically advanced coating is precisely applied to the piston through a computer-controlled process.
Notes
Use in Sets Only. Use E424K30 Ring Set for H661CP100 Piston.
Specifications
Bore: 4.2500"
Bore: 107.9500 mm
Compression Distance: 1.625"
Dome Volume CC: - 002.0
Head Illustration: 5
Material: Hypereutectic
Minimum Clearance: See Piston Fitting Information on carton label
Pin Diameter: 0.9893"
Pin Diameter: 25.128 mm
Pin Offset: 0.06"
Pin Offset: 1.524 mm
Ring 1 Qty: 2
Ring 1 Width: 5/64"
Ring 2 Qty: 1
Ring 2 Width: 3/16"
Size: Standard
Weight W Pin Gram: 00730.+/- 00.
Features
Reduce friction for increased fuel economy and horsepower
Essentially eliminate scuffing and wear
Prevent damage from inadequate lubrication, especially at start-up
Improve cylinder sealing for less blow-by and more power
Require no increase in skirt clearance
Sealed Power® engine products are a complete system of application-engineered internal replacement components, including pistons, piston rings, engine bearings, camshafts, oil pumps, timing components and valvetrain products. These proven replacement parts are the result of nonstop product development efforts, dedicated to putting only the absolute best on the street.
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Sealed Power® - DUROSHIELD Flat Top Cast Piston
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