SB Ford 289/302 HEI Dist ributor 50K Volt Coil

The SB Ford 289/302 HEI Distributor with 50K Volt Coil is a high-output ignition solution engineered for small-block Ford enthusiasts building street, strip, or vintage race engines. This distributor replaces OEM units on 289 and 302 cubic inch platforms, delivering the reliable spark timing and voltage consistency that modern fuel injection and high-compression builds demand. Whether you're restoring a classic Mustang, upgrading a Fox-body street machine, or maximizing output on a carbureted small-block, this HEI system addresses the ignition limitations that plague original points-and-condenser setups.

HEI (High Energy Ignition) technology uses an internal transistorized switching module that generates peak voltage up to 50,000 volts—triple the output of conventional distributors—ensuring complete fuel combustion across the RPM range. The integrated coil eliminates external wiring complexity, reduces electromagnetic interference, and provides instant spark response critical for cold-start performance and acceleration precision. Racing Power Co-Packaged delivers tight manufacturing tolerances and quality-grade components that ensure repeatable timing accuracy and longer service life compared to budget alternatives, making this distributor suitable for both daily drivers and weekend competitors.

This distributor fits small-block Ford engines spanning the 289 and 302 displacement range, covering most Mustangs, Fairlanes, and F-series trucks from the 1960s through 1980s. Installation requires basic mechanical skill—no special tools needed for the bolt-in conversion from OEM distributors. The 50K volt coil design pairs well with modern plug wires, performance spark plugs, and custom ignition timing curves, making it an ideal core upgrade before adding fuel injection, turbocharging, or carburetor optimization. Verify your engine block casting number and distributor mount style before purchase to ensure compatibility with your specific Ford small-block platform.