SILV-O-LITE
More Information for SILV-O-LITE 3540HCA
{Alternate Inventory Numbers: 3540HCA.25MM, 3540HCA.5MM, 3540HCA75MM, 3540HCASTD, S3540HCA25MM, S3540HCA5MM, S3540HCA75MM, S3540HCASTD}
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SILV-O-LITE 3540HCA  
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  • 0.25MM Oversize (Only 8 Remaining) ($45.79/Each) x8 $366.32 Warehouse
  • 0.50MM Oversize (Only 8 Remaining) ($45.79/Each) x8 $366.32 Warehouse
  • Standard ($45.79/Each) x8 $366.32 Warehouse
  • 0.75MM Oversize (Out of Stock)
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SILV-O-LITE 3540HCA Specifications
Bore Diameter (IN)4.065
Bore Diameter (MM)103.25
Compression Height (In)1.314
Compression Height (mm)33.4
Compression Ratio11.5:1
Crown TypeDome
Engine FamilyLT1 HO Direct Injection
Engine ManufacturerGM
LockSRW-028
ModelCorvette
Oil Ring Thickness (mm)2.5
Pin ConfigurationCentered
Pin Number0943x223A
Pin TypeFloating
Piston Head TypeDome
Piston MaterialCast 390 Hypereutectic Alloy
Piston Pin Outside Diameter (In).943
Piston Pin Outside Diameter (mm)23.95
Rod (IN)6.098
Rod (mm)154.89
Second Compression Ring Thickness (mm)1.5
Stroke (IN)3.622
Stroke (mm)92
Top Compression Ring Thickness (mm)1.2
Top Land.245
Hypereutectic; Hard Anodized Top; Floating Pin; Coated Skirts

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.

Anodizing Features:
  • Limits micro welding of ring to groove in severe conditions
  • Produces a very hard surface for ring to rotate on
  • Creates barrier from corrosive fuels
Additional Resources

General Installation Instructions
OEM / Interchange Numbers: 12656874, 12656875, 81314AFMAS2N

SILV-O-LITE Warranty Information:
12 Months