PROFORM 141-686 Chevy V8 Distributor with Black Cap and Locked Vacuum Advance

The PROFORM 141-686 distributor is designed for Chevrolet V8 applications requiring dependable ignition performance and straightforward installation. This distributor features a black cap, magnetic pickup, locked vacuum advance, and an HEI-style terminal configuration for compatibility with common high-energy ignition systems. It is supplied as a complete distributor assembly for focused ignition upgrades, replacement installations, or performance-oriented engine builds.
The magnetic pickup provides reliable trigger operation without the wear associated with traditional breaker-point systems. Its locked vacuum advance configuration helps maintain a consistent ignition curve, making it a practical choice for applications where advance characteristics are set through the engine’s ignition system. The HEI-style terminal arrangement supports convenient connection to compatible ignition components while retaining a familiar service layout.
Built by PROFORM, the 141-686 Chevy distributor combines application-specific design with durable construction for Chevrolet V8 engines. The black cap gives the assembly a clean appearance and supports easy identification within the engine compartment. Verify engine compatibility, ignition control requirements, and distributor installation specifications before purchase to ensure proper fit and performance.

Features:

• Brand: PROFORM

• Part Number: 141-686

• Application: Chevrolet V8 engines

• Type: Magnetic pickup distributor

• Advance: Locked vacuum advance

• Terminal Style: HEI-style terminal

• Cap Color: Black

• Quantity: One distributor assembly