Enginetech Single Piston - Part Number P1581(1)

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Part Interchange:

Interchanges with Silvolite 1738 and Fed. Mogul H558P.

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Compatibility:

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Category	Make	Model	User Engine	Year Range	Notes
Car	GM		3.8L / 231 OHV V6 12V "2,C,K,L" Buick 3800 96.50mm Bore 88-09	88-92	Dish top. 1.366" CH. "C,L". Ex. S/C. Hyper. Use M96136 rings.
TRUCK, VAN, SUV	GM, CHEVROLET		3.8L / 231 OHV V6 12V "L" Buick 3800 96.50mm Bore 92-95	92-92	Dish top. 1.366" CH. Hyper. Use M96136 rings.

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Piston Attributes:

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Attribute	Value
Top Ring Size	1.50 mm
Second Ring Size	1.50 mm
Oil Ring Size	3.00 mm
Pin Diameter	0.9054
Bore Diameter (At Standard)	3.799in. / 96.50mm
Alloy	Hypereutectic
Clearance	0.0018
Compression Height	1.366
Crown	42
Measuring Height	0.500 in
Nominal Compression Ratio	8.5:1
Pin Type	P
Recess Depth	0.250 in

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Features:

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• Compensates for oversized bores and head/deck milling from 0.010" to 0.020".
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• Includes piston pins and piston pin clips where required.
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• Manufactured with state-of-the-art materials to match OE requirements.
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• Offers cast aluminum, hypereutectic, and forged applications.
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• Skirt coatings, anodized heads, and NI-resist inserts used as required.
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Warning:

This product may expose you to chemicals including Lead and Nickel, known to cause cancer and birth defects or other reproductive harm. For more information, visit www.p65warnings.ca.gov.