SILV-O-LITE
More Information for SILV-O-LITE 1442
{Alternate Inventory Numbers: 1442020, 1442030, 1442040, 1442060, 1442STD, S1442020, S1442030, S1442040, S1442060, S1442STD}
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SILV-O-LITE 1442  
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SILV-O-LITE 1442 Specifications
Bore Diameter (IN)4
Bore Diameter (MM)101.6
Compression Height (In)1.54
Compression Height (mm)39.1
Compression Ratio9.0
Crown (cc)+4cc
Crown TypeFlat Top
Engine FamilyChevy Small Block Gen
Engine ManufacturerChevrolet
Oil Ring Thickness (In)0.1875
Pin ConfigurationCentered
Pin Number0927x300A
Pin TypePress
Piston Head TypeFlat
Piston MaterialCast 332 Alloy
Piston Pin Outside Diameter (In).927
Piston Pin Outside Diameter (mm)23.5
Second Compression Ring Thickness (In)0.0781
Top Compression Ring Thickness (In)0.0781
Top Land.277
Flat top with 2 valve reliefs

For 100 years Silv-o-lite has produced high quality OE replacement pistons for engine rebuilding. Every manufacturing process is done in house, including alloying the aluminum, casting, heat treating, diamond machining, and a full array of anodizing and coatings for the piston crowns, ring grooves, and skirts.


Additional Resources

General Installation Instructions
OEM / Interchange Numbers: 3942579, 3947746

SILV-O-LITE Warranty Information:
12 Months