TA’s HEI Distributor has everything you need, all under one cap. A high quality CNC machined aluminum housing guarantees a perfect fit and hardened steel internals ensure stability and long lasting performance. Its high-output ignition module and powerful 65,000-volt coil mean that you'll have everything you'll need to power you high performance engine. It features a fully adjustable vacuum advance, solid brass terminals, and an easy one-wire hookup. Packed with design and build features, our HEI distributor offers a whole lot of bang for your buck. Available with Black, Red, or Clear distributor cap. This distributor comes with a performance timing curve which features 22° of mechanical advance that starts at 1000 RPM and is in by 3400 RPM. (TA recommends setting the initial timing at 12° degrees with a total timing of 34°).