Crane FireBall® HI-4 performance ignitionss easy to install! Mounts in place of the stock module with plug-in instal - lation. True Single-Fire! Crankshaft position sensor is used to establish accurate firing. Ten advance curve families! Easily selected via rotary switch. Lets you select the exact advance curve you want for factory stock to wildly modified engines for maximum horsepower, torque and reliability! Fits Carburetted Engines only.
53-619: 1984–94 Evolution® with 7-pin connector. (1984–’90 must use H-D® Part No. 32408-90 wiring harness kit.) Does not fit FLT or 1994 Sportster® models.
53-620: 1995–Up Evolution with 8-pin connector. And 1994–’97 Sportster models.
Purchase directly from our partners website.Buy Now
