Distributor Competition Adjustable Slip Collar

Designed primarily for competition use
Billet-aluminum housing, ball-bearing guide and adjustable mechanical-advance assembly
Magnetic pickup provides accurate trigger signals to Chevrolet CDI Ignition Box (not included)
Uses a standard Chevrolet V-8 cap and rotor
Will clear most induction systems
Slip collar that can be adjusted to make up for block or head machining, or a tall-deck Bowtie block