Product Summary

12.00 Voltage

  • PerTronix 9HO-181 Ignitor II Adaptive Dwell Control Holley 8 cyl
  • Compared to points, averages 4 times more available energy between 3000 and 5000 RPM
  • Adaptive dwell maintains peak energy throughout the entire RPM range, reducing misfires
  • Adjusts spark timing at higher RPMs to compensate for the inherent electronic delay
See more details

Key Specs

D-57-22
MFG. Part #9HO-181
BrandPerTronix
Voltage12.00
CARB EO#
See more specs

Need To Know

Quick and Easy Returns

Return Policy

PerTronix 9HO-181 Details

The Ignitor II provides increased starting voltage with adaptive dwell control. Ignitor Module Kits are extremely easy to install and fit into your original distributor to maintain your stock look. No additional ignition box is required keeping a clean look under the hood.

Ignitors are available for most distributors that came with mechanical breaker points and will cover AUTOMOTIVE, MARINE, INDUSTRIAL and AGRICULTURE applications

  • For the specified Holley eight-cylinder ignition-conversion application.
  • Adaptive dwell control is a key feature of the Ignitor II electronic module.
  • Designed to provide increased starting voltage.
  • Fits inside the specified original distributor to maintain a stock-looking engine bay.
  • Electronic ignition conversion replaces mechanical breaker-point operation.
  • Self-contained design requires no additional ignition box.
  • Designed for straightforward installation in the matching distributor.
  • Eliminates routine breaker-point replacement for a lower-maintenance ignition setup.

Application

1972-81 IHC Truck 266-345 engines V8 (Factory electronic ignition, Clockwise rotation, Not for use with solid core spark plug wires, With factory Holley gold box ignition)

Charts

Warranty Information

Speedway Motors cannot facilitate the return of defective PerTronix products as they have requested to handle these directly with the consumer. Purchasers of a product who wish to make a warranty claim based upon an alleged product defect should email the

PerTronix 9HO-181 Specifications

D-57-22
KEY SPECS
MFG. Part #9HO-181
BrandPerTronix
Voltage12.00
CARB EO#
GENERAL
GTIN Code694342538668
GroundNegative
Trigger StyleMagnetic
Rev Limiter IncludedNo
Sold in QuantityEach

Questions & Answers

Fitment

  • International 304

Customer Impersonation Script