Enginetech Piston Set - Part Number P1554(6)

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Part Interchange:

Interchanges with Silvolite 1732 and Fed. Mogul H471P.

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Compatibility Chart

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Category	Make	Model	User Engine	Year Range	Notes
Car	GM		4.1L / 252 OHV V6 12V "4" Buick 3.965" Bore 80-84	80-84	Dish top. 1.808" CH. Hyper.

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Piston Attributes

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Attribute	Value
Top Ring Size	5/64 in
Second Ring Size	5/64 in
Oil Ring Size	3/16 in
Pin Diameter	0.9397 in
Bore Diameter (At Standard)	3.965 in / 100.71 mm
Alloy	Hypereutectic
Clearance	0.0015 in
Compression Height	1.808 in
Crown	28
Measuring Height	0.130 in
Nominal Compression Ratio	8.0:1
Pin Type	P
Recess Depth	0.256 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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• All Enginetech pistons contain 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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• Treatments such as skirt coatings, anodized heads, and NI-resist inserts are used as required.
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• We offer cast aluminum, hypereutectic, and forged applications.
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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.