| Base Number |
3494HC |
| Bore (in) |
4.25 |
| Bore (mm) |
108 |
| Bore Diameter |
4.25 |
| Compression Ratio |
9.1 |
| Crown Type |
FLAT TOP |
| Eng. Disp. In. |
496 |
| Eng. Disp. Liters |
8.1 |
| Engine Family |
Chevy Big Block Gen VII |
| Engine Manufacturer |
Chevrolet |
| Hazardous Material Code |
N |
| Includes Ring Set |
4250SM8.010 |
| Life Cycle Status Code |
Available to Order |
| Lock |
SRW-010 |
| Oe Assembly |
12569473 |
| Oil Ring Thickness |
4 |
| Oversize |
0.01 |
| Oversized |
Yes |
| Oversizes |
STD .020 .030 .040 .060 |
| Pin Configuration |
Offset |
| Pin Number |
1040x219A |
| PIN TYPE |
Floating |
| Piston Head Type |
Flat |
| Piston Material |
Cast 390 Hypereutectic Alloy |
| Piston Pin Outside Diameter |
1.04 |
| Piston Rings Included |
Yes |
| Ring Pack |
2.0mm, 2.0mm, 4.0mm Shallow Oil Groove |
| Second Compression Ring Thickness |
2 |
| Sold As |
Complete Piston and Ring Kit |
| Top Compression Ring Thickness |
2 |
| Top Land |
0.2 |
| Vin Code |
G |
| Year From |
2001 |
| Year Range |
2001-2004 |
| Year To |
2004 |
| GTIN |
00800745303066 |
