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Part fits the following years: 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977

Grand Prix HEI Tower Window Cap Black, by MSD

Part# MSD8433

Mfg# 84333

1 Review

SAVE: $3.96 Retail: $42.95

OPGI Price: $38.99

Brand: MSD
Part Type: (P) High Performance, designed to improve performance
Years: Sold As: EACH
2015 Grand Prix Catalog Page: 221
2016 Grand Prix Catalog Page: 229


Includes wire retainer

  • NOTES
  • NOTE1: These high-performance items are not eligible for any further discounts or promotional pricing.

Convert your socket-style cap to a much stronger cap with HEI-style terminals. Not only do the HEI towers provide a locking connection, but you can hold the wires in place with the supplied retainer. With the retainer in place, there's no way a wire can pop off. The cap fits on a variety of MSD “Pro-Billet” distributors and can be used on many stock GM points-style distributors as well.

Make & ModelYear RangeApplication Details
Chevrolet Chevelle1964-1977 Black
Chevrolet Malibu1978-1988 Black
Chevrolet El Camino1964-1977 Black
Chevrolet El Camino1978-1988 Black
Chevrolet Monte Carlo1970-1977 (Black)
Chevrolet Monte Carlo1978-1988 Black
Cadillac1954-1976 (Black)
Pontiac GTO1961-1973 Black
Pontiac LeMans1961-1973 Black
Pontiac Tempest1961-1973 Black
Pontiac Grand Prix1959-1977 Black
Pontiac Catalina1959-1977 Black
Pontiac Bonneville1959-1977 Black
Olds Cutlass/4421961-1977 Black
Buick Skylark1961-1972 Black
Buick Riviera1963-1976 Black
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