CHEVY V8 STREET PRO-BILLET W/VACUUM ADVANCE

Includes vacuum advance and must be used with an MSD 6, 7 and 8-series ignition.

The Street Pro-Billet is a popular route for people looking for proven race performance for their street cars. A vacuum advance canister provides economy and the proven MSD mechanical advance gives you the opportunity to dial-in a timing curve to fit your needs. Inside, an oversized steel shaft is QPQ-coated for low friction and rides in a sealed ball bearing at the top of the distributor with an extra-long sintered bushing at the bottom. This combination keeps the shaft steady creating accurate spark delivery at any rpm. The Street Pro-Billet relies on a magnetic pick-up to trigger the MSD Ignition Control which delivers the powerful sparks to the coil. This pick-up is extremely accurate and never needs adjusting.

Features:

·         Designed for street/performance use with a mechanical and vacuum advance

·         Must be used with an MSD Ignition Control

·         Supplied with an HEI style distributor cap and rotor (accepts Cap-A-Dapts)

·         O-ring seals can be added to modified blocks to improve oil pressure control

·         Special oil tract improves lubrication to the distributor and cam gear

·         Nylon pads ensure smooth operation of the advance weights

·          Advance weight pins are staked and tig welded to the plate

·         Mechanical advance assembly can be locked out for crank trigger systems

·         Advance plate and weights are fine blanked from chrome moly steel and QPQ coated for friction reduction

·         Polished steel shaft is QPQ coated and guided by a sealed ball bearing

·          Maintenance-free magnetic pickup and precision reluctor create stable trigger signals throughout the rpm range

·         CNC machined billet aluminum housing and billet aluminum base

·         Vacuum advance canister for improved economy (can be locked out)

·          Easy-to-adjust mechanical advance with supplied springs and stop bushings

·         CARB E.O. Approved