Enginetech Single Piston - Part Number P1573(1)

Part Interchange:

Interchanges with Silvolite 1492, Fed. Mogul 531P and 545P.

Compatibility Chart

Category	Make	Model	User Engine	Year Range	Notes
Car	GM		2.8L / 173 OHV V6 12V Chev. 89.00mm Bore 80-89	87-89	Dish top. 1.608 CH. For aluminum head engines. Use R89166 or M89166 rings.

Piston Attributes

Attribute	Value
Top Ring Size	1.50 mm
Second Ring Size	1.50 mm
Oil Ring Size	4.00 mm
Pin Diameter	0.9053
Bore Diameter (At Standard)	3.504in. / 89.00mm
Alloy	Standard
Clearance	0.0017
Compression Height	1.608
Crown	43
Measuring Height	0.200 in
Nominal Compression Ratio	8.5:1
Pin Type	P
Recess Depth	0.270 in

Features:

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

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.