Proform 1978 Chevy C20 Parts

Rocker Arm Style:

Roller

Rocker Arm Ratio:

1.6:1

Stud Size:

.375"

Rocker Arm Style:

Roller

Rocker Arm Ratio:

1.6:1

Stud Size:

.375"

Rocker Arm Style:

Roller

Rocker Arm Ratio:

1.5:1

Stud Size:

.375"

Rocker Arm Style:

Roller

Rocker Arm Ratio:

1.5:1

Stud Size:

.375"

Material Type:

Aluminum

Finish:

Anodized

Thread Pitch:

3/8

Material Type:

Aluminum

Finish:

Anodized

Thread Pitch:

7/16

Oil Inspection Plug:

Yes

Sold in Quantity:

Each