SILV-O-LITE
More Information for SILV-O-LITE 1279HC
{Alternate Inventory Numbers: 1279HC.030, 1279HC.040, 1279HC.060, 1279HC.020, 1279HC080, 1279HCSTD, S1279HC020, S1279HC030, S1279HC040, S1279HC060, S1279HC080, S1279HCSTD }
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SILV-O-LITE 1279HC  
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  • 0.030" Oversize ($24.89/Each) x8 $199.12 Warehouse
  • 0.040" Oversize ($24.89/Each) x8 $199.12 Warehouse
  • 0.060" Oversize ($24.89/Each) x8 $199.12 Warehouse
  • Standard ($24.89/Each) x8 $199.12 Warehouse
  • 0.020" Oversize (Only 8 Remaining) ($24.99/Each) x8 $199.92 Warehouse
  • 0.080" Oversize (Out of Stock)
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SILV-O-LITE 1279HC Specifications
Bore Diameter (IN)4
Bore Diameter (MM)101.6
Compression Height (In)1.576
Compression Height (mm)40
Compression Ratio8.0, 8.4
Crown (cc)+7.5cc
Crown TypeDish
Engine FamilyMopar Small Block LA
Engine ManufacturerChrysler
Oil Ring Thickness (In)0.1875
Pin ConfigurationOffset
Pin Number0984x300B
Pin TypePress
Piston Head TypeDish
Piston MaterialCast 390 Hypereutectic Alloy
Piston Pin Outside Diameter (In).984
Piston Pin Outside Diameter (mm)25.0
Second Compression Ring Thickness (In)0.0781
Top Compression Ring Thickness (In)0.0781
Top Land.280
Hypereutectic; . 3.130" Diameter Recess .05" Deep; Hyper 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.


Additional Resources

General Installation Instructions

SILV-O-LITE Warranty Information:
12 Months