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Moroso 64923 - Throttle Return Spring Kit, 4500 & King Demon

Since 1968, Moroso Performance Products is one of the worlds most respected suppliers of automotive equipment for racing and street performance applications!

4500 Holley® Series
Throttle Return Spring Kit
Carb Mount
Incl. Heavy And Light Stainless Steel Springs/Mount Hardware/Instructions
Chrome Plated Steel
Availability: Will be special ordered for you.
Pricing: $42.99


• Clears most air cleaner combinations and can be used with dual carbs
• Made from sturdy 14-gauge steel and finished in hand-polished chrome
• Kit includes heavy and light sets of stainless steel return springs, all mounting hardware, and complete installation instructions

Part No. Replacement Parts
64917 Throttle Return Springs

California Proposition 65

California Prop 65WARNING: Cancer & Reproductive Harm -


  • 64923
  • 64923
  • 084663649233
  • Moroso
  • Will be special ordered for you.
  • New

Shipping Information

  • Item Requires Shipping
  • 0.6 lbs.
  • W3.0000” x H2.0000” x L8.0000”

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California Residents: Prop 65

WARNING: Cancer and Reproductive Harm -