Icon Piston Pistons IC779.STD; Premium 4.250 in. 18.00 cc Dome (1V) for 1970 to 2000 Chevy 454

Specifications

Pistons Series:

Premium

Year:

1970 to 2000

Make:

Chevy

Engine:

454

Bore:

4.250 in.

Stroke:

4.000 in.

Rod Length:

6.135 in.

Compression Height:

1.645 in.

Crown Volume:

18.00 cc Dome (1V)

Cylinder Head Volume to Calculate Compression Ratio:

115cc

Compression Ratio:

9.9:1

Pin Diameter:

0.990 in.

Piston Material:

Forged 2618 Alloy

Ring Lands:

1/16, 1/16, 3/16 in.

Wrist Pin Fitment:

Press Fit or Floating

Rings Included:

No

Notes:

.190 in. Hollow Dome. Closed chamber design. Centered pin. Edelbrock and OE style heads. Does not fit Mark 6 heads.

Quantity:

Sold As Set (8/pkg)