SILV-O-LITE
More Information for SILV-O-LITE 1290H
{Alternate Inventory Numbers: 1290H10MM, 1290H15MM, 1290H5MM, 1290H75MM, 1290HSTD, S1290H10MM, S1290H15MM, S1290H5MM, S1290H75MM, S1290HSTD}
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SILV-O-LITE 1290H  
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SILV-O-LITE 1290H Specifications
Bore Diameter (IN)3.4449
Bore Diameter (MM)87.5
Compression Height (In)1.571
Compression Height (mm)39.9
Compression Ratio8.5
Crown (cc)+9cc
Crown TypeDish
Engine FamilyMopar 4-Cylinder
Engine ManufacturerChrysler
Oil Ring Thickness (mm)4.0000
Pin ConfigurationOffset
Pin Number0901x231A
Pin TypePress
Piston Head TypeDish
Piston MaterialCast 390 Hypereutectic Alloy
Piston Pin Outside Diameter (In).901
Piston Pin Outside Diameter (mm)22.9
Second Compression Ring Thickness (mm)1.5
Top Compression Ring Thickness (mm)1.5
Top Land.305
Hypereutectic; 2.200" Diameter Recess .190" 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

SILV-O-LITE Warranty Information:
12 Months