MSD Ignition 846973 Low Profile Crank Trigger Distributor Chevy Small Block & Big Block V8, Black Cap
121-846973
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Chevy w/Crab Cap HEI-Style
Equipped with a low-profile style distributor cap. For use in racing engines.
Features:
- Clears firewall and intake combinations
- Contains a bronze gear
- Large dia. HEI-style distributor cap & rotor
- Can add O-ring seals
- Oil tract increases lubrication
- Shaft w/sealed ball bearing & extra long sintered bushing
- Oversized QPQ-coated steel shaft
- Must use with an MSD Crank Trigger and MSD 6, 7 or 8-Series Ignition Control
Emissions Code 3: This part is legal for use on Uncontrolled (Non-Emissions Controlled) Vehicles or Racing Vehicles.
The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:
1965 and older U.S. manufactured California Certified vehicles
1967 and older U.S. manufactured Federally Certified vehicles
1967 and older Foreign manufactured vehicle
Racing Vehicles are vehicles that are used exclusively for racing or other forms of competition that are not registered and that may never be used on the street.
Specifications:
Can a msd crank trigger from a small block 400 be used on a big block 454.
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Motor Vehicles
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Electrical Cords
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