Electrical

| Includes (1) blue module and (1) black connector and harness to attach to the cap | RPM Range: 6500+ |

| This HEI replacement will work in an operation to 6,500+ RPM. Samples were tested to 7,000 RPM |

| Contains one blue module and one black connector and harness to attach to cap |

| This all new Heat HEI Module supersedes the current PN 83645 | Using upgraded components, the HEAT produces high output for stock and MSD applications plus has a built-in rev limiter that is more accurate and easier to set with the engine running | Works with non-computer controlled (4-Pin) HEI housings | Easily installs to non-computer controlled (4-Pin) HEI housings | Built-in adjustable rev limiter can easily be set externally | Advanced dwell control for improved high rpm output |

| The Hottest HEI Module you buy-period! | Produces an incredible 7.5 amps of juice! | Adjust the rev limiter without removing the cap! | Fits in stock HEI distributors |

| The MSD Coil Bracket offers easy, univer­sal mounting for standard size ignition coils up to 2-1/4" in diameter. The Bracket uses a bolt and nut combination instead of the easily stripped self-tapping screw common on other brand brackets.  Perfect for cannister type coils |

| Adjustable from 1-3/4" to 2-3/8" with slight bending of mounting tabs |

| 90 deg terminals and boots are installed on both sides to connect to an HEI style terminal | A Power Tower is also supplied to adapt to a socket style cap | 18" long |

| The cap and rotor of any ignition system must be considered mainte­nance items. Just as you change the oil and filter of your car, you should always replace the cap and rotor as a set. To make things easy, we now offer these Cap and Rotor Replacement Kits |

| Replacement rotor with brass contact | For Chevrolet, GM, and MSD HEI Style distributors |

| The cap and rotor of any ignition system must be considered mainte­nance items. Just as you change the oil and filter of your car, you should always replace the cap and rotor as a set. To make things easy, we now offer these Cap and Rotor Replacement Kits |

| This MSD Cap (MSD #84335) fits all of the MSD Distributors that use the GM Socket sytle cap (MSD #8437). It will also fit GM Distributors that use a "window" style cap | 

Cap 8433
Spark plug-style terminals with improved locking connection | Optional wire retainer with caps to lock the wires in place | HEI-Type terminals, rather than socket-type | Can be used in place of the older design |

Rotor 8467
| Standard on most MSD Pro-Billet Distributors | Injection molded from Rynite material for incredible strength and high dielectric properties | Stainless steel/brass rotor trip - screwed in place to handle extreme rpm and high heat conditions | Deep molded vanes to stir up the air inside the cap to prevent spark ionization | Screws are set deep in the housing to prevent spark scatter |

| MSD molds their most popular distributor caps in-house. This cap is injection molded from DuPont Rynite material and features spark plug-style terminals. The terminals offer improved locking connections and the Rynite material is extremely strong with excellent dielectric properties. Plus, most caps have an optional wire retainer that is supplied with these caps to lock the wires in place |

| Includes a girdle for retaining the wires to the cap. MSD has used this new design on many distributors built since the summer of 2002. Has HEI-Type terminals, rather than socket-type. Can be used in place of the older design |

| These rotors are designed with high rpm and performance in mind which is why they are standard on most MSD Pro-Billet Distributors. Both rotors are injection molded from Rynite material for incredible strength and high dielectric properties. Plus the stainless steel/brass rotor trip is also screwed in place so it can handle extreme rpm and high heat conditions |

| The rotors feature deep molded vanes to stir up the air inside the cap to prevent spark ionization. The rotor screws are set deep in the housing to prevent spark scatter | 

| The Retard Module Selectors allow you to select between 12 retard amounts with the turn of a dial. The Selectors plug into the retard module receptacle of any MSD Timing Controls |

| MSDs timing tape set comes with eight different tapes to fit balancers from 5-1/4" to 8" diameters |