SILV-O-LITE
More Information for SILV-O-LITE 1186
{Alternate Inventory Numbers: 1186020, 1186030, 1186040, 1186060, 1186080, 1186STD, S1186020, S1186030, S1186040, S1186060, S1186080, S1186STD }
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SILV-O-LITE 1186  
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  • 0.020" Oversize (Out of Stock)
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SILV-O-LITE 1186 Specifications
Bore Diameter (IN)4
Bore Diameter (MM)101.6
Compression Height (In)1.776
Compression Height (mm)45.1
Compression Ratio8.7
Crown (cc)+26.1cc
Crown TypeDish
Engine FamilyFord Inline 6-Cylinder
Engine ManufacturerFORD
Oil Ring Thickness (In)0.1875
Pin ConfigurationOffset
Pin Number0975x305A
Pin TypePress
Piston Head TypeDish
Piston MaterialCast 332 Alloy
Piston Pin Outside Diameter (In).975
Piston Pin Outside Diameter (mm)24.8
Second Compression Ring Thickness (In)0.0781
Top Compression Ring Thickness (In)0.0781
Top Land.312
Vin CodeY
"D" Shaped Recess .310" Deep

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: E4TZ6108GB, E4TZ6108HB, E4TZ6108JB, E7TEACA, E7TZ6108A, E7TZ6108B, E7TZ6108C, F5TZ6108AC

SILV-O-LITE Warranty Information:
12 Months