PRW Power, Modern Muscle Parts

Rocker Arm Style:

Full Roller

Rocker Arm Ratio:

1.5:1

Stud Size:

0.375"

Tooth Count:

153

Engine Balance:

External

SFI Rating:

29.1

Rocker Arm Style:

Full Roller

Rocker Arm Ratio:

1.5:1

Stud Size:

0.375"

Tooth Count:

168

Engine Balance:

External

SFI Rating:

29.1

Material Type:

Steel

Thread Pitch:

3/8"

Material Type:

Steel

Thread Pitch:

7/16"

Material Type:

Steel

Thread Pitch:

3/8"