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Vehicle Info NeededPROFORMPART NUMBER: 778-66942RC
Replacement HEI Coil & Cap with 50,000 Volt Coil and Red Cap
$5299
Ships on Nov 03, 2026
Lowest Price GuaranteeReplacement HEI Parts
- Replacement HEI Coil & Cap
- 50,000 Volt Coil
- Red Cap
Features brass terminals and premium rotor
Get the Best Value with an HEI Distributor Upgrade
Replace your stock distributor with a Proform HEI Distributor for an easy-to-install performance upgrade. You can trust Proform high-energy ignition (HEI) components to keep your engine running at peak performance.
Part TypeIgnition Tune-Up Kit
Product LineProform High-Performance HEI Distributors & Accessories
BrandPROFORM
Package Height7.5
Package Width10.25
Package Length12.25
Weight3.7 PG
Part CategoryPerformance Parts
Distributor Cap IncludedYes
Adjustable Rev LimiterNo
Rotor IncludedYes
Coil StyleIn-cap
Distributor Cap ColorRed
QuantitySold as a kit
Ignition Module IncludedNo
High Performance Spring And Weight Set IncludedNo
Ignition Coil IncludedYes
Adjustable Vacuum Advance IncludedNo
Distributor Cap MaterialHigh-dielectric polymer composite
Part FitmentSemi Universal
Spark Plug Wire Retainer IncludedNo
Coil Dust Cover IncludedNo
Maximum Coil Voltage50,000 V
Vendor Part Number66942RC
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
