Enginetech Piston Set - Part Number P1551(8)

Part Interchange:

Interchanges with Silvolite 1181 and FEL-PRO 488P.

Compatibility Chart

Category	Make	Model	User Engine	Year Range	Notes
Car	GM		5.0L / 307 OHV V8 16V "Y,9" Olds. 3.800" Bore 80-90	80-84	Round dish top. 1.595" CH. Use M38058 rings.

Piston Attributes

Attribute	Value
Top Ring Size	5/64
Second Ring Size	5/64
Oil Ring Size	3/16
Pin Diameter	0.9273
Bore Diameter (At Standard)	4.125in. / 104.78mm
Alloy	Standard
Clearance	0.0017
Compression Height	1.540
Crown	34
Measuring Height	1.000
Nominal Compression Ratio	8.5:1
Pin Type	P
Recess Depth	0.150

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.