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Enginetech P1559(8) | Set of 8 Flat Top Pistons for 80-95 GM/Chevrolet 4.3L/265 and 5.0L/305

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$146.73
SKU: BBPT_P1559(8)STD
Condition: New
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Enginetech Piston Set - Part Number P1559(8)

Part Interchange:

Interchanges with Silvolite 1466, Silvolite 1482, and Fed. Mogul H534P.

Compatibility Chart

Category Make Model User Engine Year Range Notes
Car GM 4.3L / 265 OHV V8 16V "W" Chev. 94.89mm Bore 94-96 94-95 Flat top. 1.540" CH. Deep oil ring. Use R37458 or M37458 rings.
Car GM 5.0L / 305 OHV V8 16V Chev. 3.736" Bore 76-93 80-89 Flat top. 1.540" CH. Use R37458 or M37458 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) 3.736in. / 94.89mm
Alloy Standard
Clearance 0.0019
Compression Height 1.540
Crown 38
Measuring Height 0.505
Nominal Compression Ratio 8.6:1
Pin Type P
Recess Depth None

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.

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