SILV-O-LITE
More Information for SILV-O-LITE 1280
{Alternate Inventory Numbers: 1280.060, 1280.080, 1280.040, 1280.020, 1280030, 1280STD, S1280020, S1280030, S1280040, S1280060, S1280080, S1280STD }
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SILV-O-LITE 1280  
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  • 0.020" Oversize (Only 6 Remaining) ($22.79/Each) x6 $136.74 Warehouse
  • 0.040" Oversize ($22.79/Each) x6 $136.74 Warehouse
  • 0.060" Oversize ($22.79/Each) x6 $136.74 Warehouse
  • 0.080" Oversize ($22.79/Each) x6 $136.74 Warehouse
  • 0.030" Oversize (Out of Stock)
  • Standard (Out of Stock)
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SILV-O-LITE 1280 Specifications
Bore Diameter (IN)3.25
Bore Diameter (MM)82.6
Compression Height (In)1.978
Compression Height (mm)50.2
Compression Ratio7.8
Crown TypeFlat Top
Engine FamilyMopar Inline 6-Cylinder
Engine ManufacturerChrysler
Lock62A
Oil Ring Thickness (In)0.1563
Pin ConfigurationCentered
Pin Number0859x224B
Pin TypeFloating
Piston Head TypeFlat
Piston MaterialCast 332 Alloy
Piston Pin Outside Diameter (In).859
Piston Pin Outside Diameter (mm)21.8
Second Compression Ring Thickness (In)0.0938
Top Compression Ring Thickness (In)0.0938
Top Land.245
Flat Top; Floating Pin

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