PerTronix Oldsmobile V8 HEI Distributor w/ Red Cap Base Layer Top Extension sits 5" into the

Extension sits 5" into the spring

Features:Simple and clean installation with only three wires to connectIncludes built-in Rev Limiter

1986-1994 Pontiac Sunbird

688 in Diameter

Now accepts both Chevy style spin-on filters (13/16" -3-1/4" O-ring) and others with 3/4" -16 thread & 2-5/8" O-ring

PerTronix Oldsmobile V8 HEI Distributor w/ Red Cap Base Layer Top Extension sits 5" into thePerTronix D1101 Flame Thrower Distributor HEI Oldsmobile V8 Red Cap. 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 Pertronix manufactures a broad range of ignition components, including distributor caps and rotors, and related components.