Blue Line Valve Rocker Arm Assembly: 64mm 139QMB Type 1 large frames 17" across the middle
Yard notes & kiln story
Description
Blue Line Valve Rocker Arm Assembly: 64mm 139QMB Type 1 large frames 17" across the middle 17" across the middle Large rounded clutch dome on right end (driven pulley side) 4<9mm Spacing: 50mm Keep your 139QMB engine running smoothly with this OEM two valve rocker arm assembly from Blue Line Designed specifically for Type 1 engines with 64mm valve stems and a shorter cylinder head