- Centered pin. Closed chamber design. Production runs after 12/16 supplied with spiral locks. Fits Edelbrock 110cc heads.
Application Summary:
| Year |
Make/Model |
| 1968-1969 |
Chevrolet Bel Air |
| 1968-1969 |
Chevrolet Biscayne |
| 1969 |
Chevrolet Brookwood |
| 1969 |
Chevrolet Camaro |
| 1968-1969 |
Chevrolet Caprice |
| 1968-1969 |
Chevrolet Corvette |
| 1969 |
Chevrolet Estate |
| 1968-1969 |
Chevrolet Impala |
| 1969 |
Chevrolet Kingswood |
| 1969 |
Chevrolet Townsman |
| 1969-1974 |
Iso Grifo |
| 1968-1969 |
Pontiac Laurentian |
| 1968-1969 |
Pontiac Parisienne |
| 1968-1969 |
Pontiac Strato-Chief |
| Attributes |
| Alloy |
4032 |
| Base Number |
IC9958 |
| Bore (in) |
4.25 |
| Bore (mm) |
108, 108.0 |
| Compression Ratio |
96.5-12.4, 105-11.3, 119-9.8 |
| Crown (cc) |
-28.2cc |
| Crown Type |
.450" SOLID DOME |
| Eng. Disp Liters |
7.0 |
| Eng. Disp. In. |
427 |
| Engine Family |
Chevrolet BB V8 Mark IV |
| Engine Manufacturer |
Chevrolet |
| GTIN |
00800745246011 |
| Hazardous Material Code |
N |
| Life Cycle Status Code |
Available to Order |
| Lock |
PRG110-3 |
| Make For Engine Family |
General Motors |
| Oe Deck Height |
9.8 |
| Oversize |
.040 |
| Oversizes |
STD .030 .040 .060 .070 .100 |
| Pin Configuration |
Centered |
| Pin Diameter (in) |
.990 |
| Pin Diameter (mm) |
25.1 |
| Pin Number |
.990x2.750 |
| Pin Type |
Press or Floating |
| Ring Pack |
5/64, 5/64, 3/16 |
| Rod (in) |
6.135 |
| Rod (mm) |
155.829 |
| Sold as |
KIT W/RINGS |
| Stroke (in) |
3.76 |
| Stroke (mm) |
95.5 |
| Top Land |
.340 |
| Year From |
1963 |
| Year Range |
1963-2015 |
| Year To |
2015 |
Icon Forged Pistons IC9958KTM.040 ICON FHR Piston - Chevy 427, Rod 6.135, CC Solid Dome 28.2cc 1V Kit with Rings
Tags: Chevy Big Block Mark IV
