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AED4150604-4 GM 604 CTC Engine 4150 Carb Spacer 4 hole, 1"

This product may require vehicle validation(s) for proper fitment. Please contact us to confirm correct vehicle fitment and usage.

Availability: Special Order Item
Pricing: $99.95


Specifically design spacer for Chevrolet Performance 604 Circle Track engines.

This 4 hole 1” thick runner matched T-6 Billet aluminum AED Competition spacer is designed specifically for the GM 604 crate motor. It is dyno proven to increase power throughout the RPM range.

Application List



  • 4150604-4
  • 4150604-4
  • AED Performance
  • Special Order Item
  • New

Shipping Information

  • Item Requires Shipping
  • 1.3 lbs.
  • W0.7500” x H8.2500” x L11.5000”

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