Jeg's has a drop in HEI type distributor with vacuum advance, it's the same size as a point type distributor. The advantage to this electronic ignition, hotter spark easy set up, no fire wall clearance issues. There is no external ignition box required to run this, just drop it in and wire it up. You would still need to run a heavier external coil. https://www.jegs.com/p/JEGS/JEGS-SSR-Pro-Series-Distributors/1722417/10002/-1


~ Craig
1958 Viking 4400
"The Book of Thor"
Read the story in the DITY
1960 Chevrolet C10
"A Family Heirloom"
Follow the story in the DITY Gallery
'59 Apache 31, 327 V8 (0.030 over), Muncie M20 4 Speed, GM 10 Bolt Rear... long term project (30 years and counting)

If you don't like driving yourTruck, you won't drive yourTruck..| Living life in the SLOW lane