This Proform 141-686 HEI Distributor includes an authentic Chevrolet Performance melonized steel gear, which Chevrolet requires on all performance crate engines, or damage will occur.

Proform 141-686 HEI Distributor Features:

• Validated harness and capacitor for reliable energy flow
• Locked-out vacuum advance
• High-performance module with low saturation for maximum spark intensity
• Bronze bushings were installed and line-honed for exact positioning
• Durable, centerless ground-coated shaft for reliable energy transfer

Emissions Note:

Thispart is only legal for sale and use on Uncontrolled (Non-Emissions Controlled)Vehicles or on vehicles used solely for the purposes of closed competitionracing.

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