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Ships within 48 hours · Estimated delivery Sep 3 - Sep 8
High-Luster Chrome Finish: Features a premium
Note: if your bike uses a 5-pin or round connector
Includes Flywheel
Extended throttle cable
Replacement piston assy for the PX-Stella Quattrini kit
Blue Line Valve Rocker Arm Assembly: 64mm 139QMB Type 1 bella classic High-Luster Chrome Finish: Features aKeep 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, this is a direct fit replacement that restores proper valve actuation and engine timing without modification. Not sure which type you have? Type 1 engines have 64mm valve stems and a shorter head. If your valve stems measure 69mm with a taller cylinder head, you
