Pro Billet Distributor MSD8517 Product:Suit Buick 400-455, Hight Output Magnetic Trigger, Mechanical Advance Spring Kit for Universal Return

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Pro Billet Distributor MSD8517 Product:Suit Buick 400-455, Hight Output Magnetic Trigger, Mechanical Advance Spring Kit for Universal ReturnPro Billet DistributorSuit Buick 400 455, Hight Output Magnetic Trigger, Mechanical Advance MSD8517 D8517 CNC machined billet aluminium housing and billet aluminium base Easy to adjust mechanical advance with supplied springs and stop bushings Maintenance free magnetic pickup and precision reluctor create stable trigger signals throughout the rpm range Polished steel shaft is QPQ coated and guided by a sealed ball bearing Advance plate and weights are