Enginetech Piston Set - Part Number P1597(6)

Part Interchange:

Interchanges with Silvolite 3158H and Fed. Mogul H554P.

Compatibility:

Category	Make	Model	User Engine	Year Range	Notes
TRUCK, VAN, SUV	FORD		4.9L / 300 OHV L6 12V 4.000" Bore 65-96	65-96	Round dish top. 1.767" CH. Hyper. Use R40056 or M40056 rings.

Piston Attributes:

Attribute	Value
Top Ring Size	5/64 in
Second Ring Size	5/64 in
Oil Ring Size	3/16 in
Pin Diameter	0.9753 in
Bore Diameter (At Standard)	4.000 in / 101.60 mm
Alloy	Hypereutectic
Clearance	0.0015 in
Compression Height	1.766 in
Crown	6
Measuring Height	0.902 in
Nominal Compression Ratio	8.8:1
Pin Type	P
Recess Depth	0.303 in

Features:

• Compensates for oversized bores and head/deck milling from 0.010" to 0.020".
• All Enginetech pistons contain piston pins and piston pin clips where required.
• Manufactured with state-of-the-art materials to match OE requirements.
• Treatments such as skirt coatings, anodized heads, and NI-resist inserts are used as required.
• We offer cast aluminum, hypereutectic, and forged applications.

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.