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MSD

Rotor, MSD, GM HEI, Replacement

Vehicle Specific View fitment for 10 models
Part# C990108
Mfg# 8410
Sold As Each
$12.99
List Price: $14.95
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MSD engineers created this ignition system to be capable of running above 9,000 rpm, which is 50% more current than stock units that lose spark energy at approximately 4,500 rpm. This unit also delivers a much more precise timing signal. Features include a magnetic pickup, billet reluctor, Tuftride-coated shaft that is guided by a sealed ball bearing and long sintered bushing, adjustable mechanical advance assembly all of which is enclosed in a billet aluminum housing that is CNC-machined. This is a complete set up, ready to drop in.

Notes

  • This item is not eligible for any further discounts or promotional pricing.
4
This product does not require an EO in California. By nature of its design, it is legal for sale and use in all 50 states. Replacement parts included. Learn More

Find Item In These Catalogs

  • 2024 Chevelle, El Camino 64-77 312
  • 2024 GM G-Body 1978-1988 147
  • 2024 Monte Carlo 70-77 176
WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment

Year Make Model Application Details
1982 Buick Grand National rotor
1984–1987 Buick Grand National rotor
1978–1987 Buick Regal rotor
1983–1987 Buick T-Type rotor
1964–1974 Chevrolet Chevelle rotor
1964–1974 Chevrolet El Camino rotor
1978–1987 Chevrolet El Camino rotor
1978–1983 Chevrolet Malibu rotor
1997–2022 Chevrolet Malibu  
1970–1988 Chevrolet Monte Carlo 1970–1977: Distributor Rotor
1978–1988: rotor
1978–1987 Oldsmobile Cutlass rotor
1982–1986 Pontiac Bonneville rotor
1978–1987 Pontiac Grand Prix rotor
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Rotor, MSD, GM HEI, Replacement
MSD Rotor, MSD, GM HEI, Replacement