MSD Wiring Harness 4101XSMBK Internet updateable with all-new update

Internet updateable with all-new update software via USB

Chevrolet: V1500 Suburban 89 - 91 5

5 amp single spark through high rpmEasy-to-adjust mechanical advance with supplied springs and stop bushingsVacuum advance canister for improved economy (can be locked out)CNC machined billet aluminum housing and billet aluminum baseMaintenance-free magnetic pickup and precision reluctor create stable trigger signals throughout the rpm rangePolished steel shaft is QPQ coated and guided by a sealed ball bearingAdvance plate and weights are fine blanked from chrome moly steel and QPQ coated for friction reductionMechanical advance assembly can be locked out for crank trigger systemsAdvance weight pins are staked and tig welded to the plate

Winter Style

**Designed to be used with Power Grid 600 Single Channel Ignition

MSD Wiring Harness 4101XSMBK Internet updateable with all-new updateMSD Wiring Harness ASY17296 Product Description: Ignition Wiring Harness MSD 6ALN Ignition Sold Individually Racers never stop experimenting as they search for every way to wring out more power or handling performance to to gain an edge over the competition. The team at MSD is no different as we strive to deliver the products you need to meet your performance goals. We continue to innovate and invent components and technology that deliver performance