Designed to meet the high performance demands of racing competition, these units fit Chevy small block and big block engines. These 100% NEW distributors have all the reliable components of the 66940, but they also include a high power 50,000 volt coil. This high-performance distributor produces a 50,000 volt spark through 7,500 RPM with true spark alignment for instantaneous response, a high performance curve, a premium cap with brass terminals, and a low-saturation ignition module. All have die-cast aluminum housings, polished to a brilliant billet-look appearance, except as noted.

Product Features:

• HEI Distributor Street/Strip Model
• Premium High-Dielectric, Alkyd Material Red Cap with Brass Terminals
• PROFORM Logo
• Cast Aluminum Shaft with Polish Finish and Steel Gear
• Wider Spark Plug Gap for Faster Fuel Ignition.
• Fits Chevy Small-Block Gen I - Chevy Big Block Mark IV
• Delivers 50,000-Volt Spark Up To 7,500 RPM
• 100% New Components, Not Remanufactured or Rebuilt.
• Low Saturation Module and Anti-Static Capacitor Included.
• Adjustable Vaccuum Advance & 22 Degree Mecanical Advance
• Sold Individually
• PROFORM Parts Branded Product