SILV-O-LITE
More Information for SILV-O-LITE 1458
{Alternate Inventory Numbers: 145810MM, 145815MM, 14585MM, 145875MM, 1458STD, S145810MM, S145815MM, S14585MM, S145875MM, S1458STD}
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SILV-O-LITE 1458  
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SILV-O-LITE 1458 Specifications
Bore Diameter (IN)3.2283
Bore Diameter (MM)82
Compression Height (In)1.474
Compression Height (mm)37.4
Compression Ratio8.6
Crown (cc)+1.75cc
Crown TypeDish
Engine FamilyGM L4
Engine ManufacturerChevrolet
Oil Ring Thickness (mm)4.0000
Pin ConfigurationOffset
Pin Number0905x224A
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.340
2.460" Diameter Recess .020" Deep; Piston Is 3.000" long

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: 14001131, 14001187

SILV-O-LITE Warranty Information:
12 Months