PerTronix D1050 Flame-Thrower Black Cap Machined Housing Distributor HEI for Chevrolet Small Block/Big Block.

Features:

• New lightweight aluminum alloy housing
• Aligned and honed high quality bronze sintered bushings for reduced friction and extended life
• Centerless ground corrosion resistant shaft reduces friction and provides concentric operation
• Distributor gear is ground to exact tolerances for tighter mesh with camshaft (Bronze distributor gear available)
• High dielectric strength cap with brass terminals and low resistance center coil brush