Marine HEI Tower Cap w/Wire Retainer

Bolt down style. Use rotor PN 8467.

PART# 8565

Suggested Retail: $44.14
Your Price:$39.73
Free Shipping on orders over $100*


MSD molds our most popular V8 distributor caps in-house. These caps are injection molded from DuPont® Rynite material and feature spark plug-style terminals. These terminals offer improved locking connections and the Rynite material is extremely strong with excellent dielectric properties. This cap comes with an optional wire retainer to lock the wires in place.


  • Injection molded from DuPontĀ® Rynite material
  • Includes optional wire retainer to lock wires in place


Emission Code1
WarningCalifornia Proposition 65

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Parts & Kits


This part is legal for use on Emissions Controlled Vehicles when used in accordance with the manufacturers application guide because it has a California Air Resources Board Executive Order number or is a direct or consolidated replacement part.

The following vehicles are considered Emissions Controlled Vehicles:

  • 1966 and newer U.S. manufactured California Certified vehicles
  • 1968 and newer U.S. manufactured Federally Certified vehicles
  • 1968 and newer Foreign manufactured vehicle
WARNING FOR 8565: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
*Free Shipping & Handling only offered to the continental US on orders over $100.