MSD Distributor Base RU003003XL Does not require an MSD

Does not require an MSD Ignition ControlSupplied with an HEI style distributor cap and rotor (accepts Cap-A-Dapts)Mechanical advance assembly can be locked out for crank trigger systemsAdvance plate and weights are fine blanked from chrome moly steel and QPQ coated for friction reductionPolished steel shaft is QPQ coated and guided by a sealed ball bearingMaintenance-free magnetic pickup and precision reluctor create stable trigger signals throughout the rpm rangeCNC machined billet aluminum housing and billet aluminum baseVacuum advance canister for improved economy (can be locked out)Easy-to-adjust mechanical advance with supplied springs and stop bushingsPowerful built-in module produces a 7

Manufactured of cast aluminum with open center and mounting pegs

Longacre Caster / Camber Gauges

Engine Application: SBC 1986 & newer engine blocks with one-piece seal and passenger side dipstick

MSD Distributor Base RU003003XL Does not require an MSDMSD Distributor Base ASY11291 Product Description: Distributor Base Crank Trigger Low Profile Distributors Chevy V8 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