Distributor, Pertronix, Buick 400-455, Billet Ignitor III, w/ Mech Advance

Buick 400-455 V8 Ignitor III Billet Distributor (Black, Mechanical) by PerTronix®

A supported shaft, electronic ignition and adjustable advance are housed in polished billet aluminum.

This PerTronix® Flame-Thrower billet distributor uses a polished CNC-machined 6061-T6 aluminum housing and a tempered steel shaft supported by an upper ball bearing and a long lower oil-impregnated bronze bushing. Ignitor III adds multi-spark operation and an adjustable digital rev limiter. Mechanical advance provides the timing curve without a vacuum canister. A mechanical-advance limiter and additional springs permit curve adjustment. The high-dielectric cap and matching rotor use brass contacts. The assembly includes its heat-treated drive gear and ignition module, but requires a compatible external coil; no separate ignition-control box is needed.

• Buick 400-455 V8 (See full fitment list below) • Ignitor III; multi-spark and adjustable rev limiter • Black cap; female socket plug-wire terminals • Polished 6061-T6 aluminum housing; tempered steel shaft • Upper ball bearing and extended lower bronze bushing • Mechanical advance only; no vacuum canister; limiter and additional springs • High-dielectric cap and rotor with brass contacts • Heat-treated drive gear and ignition module included; external coil required