HEI ignition distributor cap for Chevy small blocks
HEI ignition distributor with cap for Chevy GM small blocks. Adjustable vacuum advance aids tuning; heavy duty gear and welded pins for durability. Customer note: cap works well, value for money, but assembly quality and coil wire terminals quality receive mixed feedback
Highlights
- adjustable vacuum advance
- heavy duty construction
- OE part numbers 850001R and 8362
Pros
- heavy duty distributor gear
- welded weight pins
- adjustable vacuum advance
Cons
- mixed assembly quality
- coil wire terminals may not fit properly
Best For
Features
- Heavy-duty distributor gear for durability and wear resistance
- Welded weight pins and heavy-duty construction for reliability
- Adjustable vacuum advance to tune ignition timing per engine
