SILV-O-LITE
More Information for SILV-O-LITE 1291H
{Alternate Inventory Numbers: 1291H.1.0MM, 1291H.5MM, 1291H15MM, 1291H75MM, 1291HSTD, S1291H10MM, S1291H15MM, S1291H5MM, S1291H75MM, S1291HSTD}
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SILV-O-LITE 1291H  
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  • 0.50MM Oversize (Only 8 Remaining) ($63.79/Each) x4 $255.16 Warehouse
  • 1.00MM Oversize ($63.79/Each) x4 $255.16 Warehouse
  • 0.75MM Oversize (Out of Stock)
  • 1.50MM Oversize (Out of Stock)
  • Standard (Out of Stock)
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SILV-O-LITE 1291H Specifications
Bore Diameter (IN)3.4449
Bore Diameter (MM)87.5
Compression Height (In)1.571
Compression Height (mm)39.9
Compression Ratio8.0
Crown (cc)+14.5cc
Crown TypeDish
Engine FamilyMopar 4-Cylinder
Engine ManufacturerChrysler
Lock90
Oil Ring Thickness (mm)4.0000
Pin ConfigurationOffset
Pin Number0901x223A
Pin TypeFloating
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.337
Hypereutectic; 2.600" Diameter Recess. 190" Deep With 2 Valve Reliefs; Includes Lock Rings; With Rings

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