More Information for SILV-O-LITE 3494HC
{Alternate Inventory Numbers: 3494HC.060, 3494HC.040, 3494HC.020, 3494HC.030, 3494HC010, 3494HCSTD, S3494HC010, S3494HC020, S3494HC030, S3494HC040, ... Show All S3494HC060, S3494HCSTD Show Fewer }
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SILV-O-LITE 3494HC
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Choose Size:   0.020" Oversize ($28.79/Each) {8}+ $230.32 ^0.030" Oversize ($28.79/Each) {8}+ $230.32 ^0.040" Oversize ($28.79/Each) {8}+ $230.32 ^0.060" Oversize ($28.79/Each) {8}+ $230.32 ^Standard ($28.79/Each) {8}+ $230.32 ^0.010" Oversize (Out of Stock)Choose
SILV-O-LITE 3494HC Specifications Bore Diameter (IN) 4.25 Bore Diameter (MM) 108 Compression Height (In) 1.355 Compression Height (mm) 34.4 Compression Ratio 9.1 Crown Type Flat Top Engine Family Chevy Big Block Gen VII Engine Manufacturer Chevrolet Lock SRW-010 Oil Ring Thickness (mm) 4.0000 Pin Configuration Offset Pin Number 1040x219A Pin Type Floating Piston Head Type Flat Piston Material Cast 390 Hypereutectic Alloy Piston Pin Outside Diameter (In) 1.04 Piston Pin Outside Diameter (mm) 26.4 Second Compression Ring Thickness (mm) 2.0000 Top Compression Ring Thickness (mm) 2.0000 Top Land .200 Vin Code G
Hypereutectic; Flat Top with 2 Valve Reliefs; Hyper Coated Skirts; Floating Pin
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: 12556326, 12569473
SILV-O-LITE Warranty Information:12 Months