SILV-O-LITE 1731
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Core
Pack
Total
Choose Size: 0.030" Oversize ($22.99/Each) {6}+ $137.94 ^0.060" Oversize ($22.99/Each) {6}+ $137.94 ^Standard ($22.99/Each) {6}+ $137.94 ^0.020" Oversize ($23.79/Each) {6}+ $142.74 ^0.040" Oversize ($23.79/Each) {6}+ $142.74 ^Choose
SILV-O-LITE 1731 Specifications Bore Diameter (IN) 3.8 Bore Diameter (MM) 96.5 Compression Height (In) 1.805 Compression Height (mm) 45.8 Compression Ratio 7.6, 8.0, 8.5 Crown (cc) +24.5cc Crown Type Dish Engine Family GM V6 Engine Manufacturer Buick Oil Ring Thickness (In) 0.1875 Pin Configuration Offset Pin Number 0940x302A Pin Type Press Piston Head Type Dish Piston Material Cast 332 Alloy Piston Pin Outside Diameter (In) .940 Piston Pin Outside Diameter (mm) 23.9 Second Compression Ring Thickness (In) 0.0781 Top Compression Ring Thickness (In) 0.0781 Top Land .305 Vin Code A
3.050" Diameter Recess .215" 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: 1247241, 1249538
SILV-O-LITE Warranty Information:12 Months
Additional Resources