Distributor Cap and Rotor Kit MSD Distributors
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MSD IGNITIONPART NUMBER: 121-84335

Distributor Cap and Rotor Kit MSD Distributors

$5216$57.95You Save$5.79
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Cap and Rotor Kits
    Distributor Cap and Rotor Kit
  • For MSD Distributors
  • HEI Terminals

    Kit Includes:
  • 121-8433, 121-8467

    Applications:

  • MSD Distributors (various)
    MSD distributor caps and rotors are designed with performance in mind and molded from high-quality, voltage-insulating material with terminals that resist carbon tracking. Whenever the distributor cap is changed, you should install a new rotor. Likewise, if you're replacing the rotor, be sure to install a new cap as well. MSD has new kits featuring Rynite injection molded distributor caps and retainers to complete your distributor tune-up. MSD also has Cap-A-Dapts to fit large Ford-style caps onto MSD distributors.
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    Keep your ignition system running at peak performance with MSD Distributor Caps and Rotors, engineered for long-lasting reliability and superior spark delivery. Whether you're performing routine maintenance or upgrading your ignition components, these high-quality parts are designed to meet the demands of street and strip applications alike.

    Each MSD distributor cap and rotor is built with performance in mind, using high-dielectric strength materials that resist carbon tracking and ensure accurate spark distribution. The brass terminals provide better conductivity and longer life compared to standard aluminum terminals, helping to deliver consistent ignition timing and improved throttle response.

    Designed to be a direct-fit replacement for MSD distributors, the MSD distributor cap ensures a secure connection and excellent durability under high-heat, high-vibration engine bay conditions. Whether you're tackling tough driving conditions or logging laps at the track, you can count on these components to perform when it matters most.

    The MSD rotor is equally robust, constructed from top-grade materials to handle the high voltage output of performance ignition systems. It delivers precise spark transfer to the cap terminals, supporting high-RPM operation and clean combustion with every cycle.

    For street cars, muscle cars, and race vehicles alike, MSD Distributor Caps and Rotors are the smart choice for drivers who demand dependability, performance, and easy installation. Upgrade with MSD to maintain your ignition system’s edge and keep your engine firing on all cylinders.

Part TypeDistributor Cap and Rotor
Product LineMSD Distributor Caps and Rotors
BrandMSD IGNITION
Package Height5.0
Package Width7.5
Package Length9.5
Weight1.02 PG
Part CategoryPerformance Parts
Rotor IncludedYes
Plug Wire RetainerYes
Distributor Cap ColorRed
QuantitySold as a kit
Cap Attachment StyleClamp down
Cap Mounted CoilNo
Distributor Cap MaterialRynite
Cap StyleMale/HEI
Part FitmentSemi Universal
Coil Dust Cover IncludedNo
Contact Terminal MaterialStainless steel
Vendor Part Number84335
Package Qty1
Package TypeEA
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