Ignitions and Electrical Ignition Components

Pertronix

IGNITOR II AUTOLITE IAY4009

$336.56

SKU: P01A 91564

In Stock
In Stock
Ships by Jun 8
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Pertronix 91564 Ignitor II is an electronic ignition conversion kit designed for 6-cylinder Autolite IAY/IBR series distributors with a 12-volt negative ground system. It features adaptive dwell control to maintain peak energy across the entire RPM range, which helps reduce misfires and improve overall engine performance.

This system can develop, on average, four times more available energy between 3000 and 5000 RPM and two times more available plug voltage compared to traditional ignition systems.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandPertronix
Part NumberP01A 91564

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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