SILV-O-LITE
More Information for SILV-O-LITE 1492
{Alternate Inventory Numbers: 149210MM, 149215MM, 14925MM, 149275MM, 1492STD, S149210MM, S149215MM, S14925MM, S149275MM, S1492STD}
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SILV-O-LITE 1492  
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SILV-O-LITE 1492 Specifications
Bore Diameter (IN)3.5039
Bore Diameter (MM)89
Compression Height (In)1.608
Compression Height (mm)40.8
Compression Ratio8.9
Crown (cc)+20cc
Crown TypeDish
Engine FamilyGM V6
Engine ManufacturerChevrolet
Oil Ring Thickness (mm)4.0000
Pin ConfigurationOffset
Pin Number0905x212A
Pin TypePress
Piston Head TypeDish
Piston MaterialCast 332 Alloy
Piston Pin Outside Diameter (In).905
Piston Pin Outside Diameter (mm)23.0
Second Compression Ring Thickness (mm)1.5
Top Compression Ring Thickness (mm)1.5
Top Land.226
2.470" Diameter Recess .270" Deep

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: 14089254, 14102688

SILV-O-LITE Warranty Information:
12 Months