To add an MSd transfer line to your 6890 you will need to order.....
Valve Driver Bracket G1580-00070 qty 1
Capture screws M4x12mm, Torx T20 1390-1023 qty 2
Valve Driver wiring harness G1530-60660 qty 1
MSD cable, heated zone G1530-60790 qty 1
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