Short flexible cable idle screw for Mikuni HSR 42/45/48 flatslide carburetors.
Mikuni part number: 990-605-065
This fits:
Mikuni HSR42 flatslide carburetors
Mikuni HSR45 flatslide carburetors
Mikuni HSR48 flatslide carburetors.
Mikuni HSR Idle Adjuster Screw Kit - Short including following parts
B30/398 Mikuni Idle Adjuster Rubber Washer
VM22/138 Mikuni HSR Idle Adjuster Steel Washer
730-09018 Mikuni HSR Series Idle Adjustment Spring
990-605-065 Mikuni HSR 42/45/48 Idle Adjuster Screw - Short