SILV-O-LITE
More Information for SILV-O-LITE 1171
{Alternate Inventory Numbers: 1171020, 1171030, 1171040, 1171060, 1171080, S1171020, S1171030, S1171040, S1171060, S1171080, S1171STD }
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SILV-O-LITE 1171  
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  • 0.020" Oversize (Out of Stock)
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SILV-O-LITE 1171 Specifications
Bore Diameter (IN)4
Bore Diameter (MM)101.6
Compression Height (In)1.752
Compression Height (mm)44.5
Compression Ratio8.1
Crown (cc)+12.5cc
Crown TypeDish
Engine FamilyFord Small Block Windsor
Engine ManufacturerFORD
Oil Ring Thickness (In)0.1875
Pin ConfigurationOffset
Pin Number0912x301A
Pin TypePress
Piston Head TypeDish
Piston MaterialCast 332 Alloy
Piston Pin Outside Diameter (In).912
Piston Pin Outside Diameter (mm)23.16
Second Compression Ring Thickness (In)0.0781
Top Compression Ring Thickness (In)0.0781
Top Land.295
Rectangular Recess .140" Deep With 2 Valve Reliefs

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
OEM / Interchange Numbers: D7DE6110AA, D7DZ6108A

SILV-O-LITE Warranty Information:
12 Months