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Photo of Spring, Idle Mixture Screw, Tri-Power
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Spring, Idle Mixture Screw, Tri-Power

Part# : GBC2251
Sold As: Each
Ship Size: Standard
Price Match: Eligible
$7.80
List Price: $9.95
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Vehicle Specific View fitment for 7 models
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Genuine reproductions of original equipment

Premium Tri-Power components

Renew and restore your Tri-Power carburetors with these factory-correct accessories from OPGI. Each screw, spring, shaft and plate is manufactured to OEM specifications for fit, finish and function to ensure your restoration looks and operates properly.

4
This product does not require an EO in California. By nature of its design, it is legal for sale and use in all 50 states. Replacement parts included. Learn More

Find Item In These Catalogs

  • 2025 Cutlass, F-85 & 442 61-77 168
  • 2025 Grand Prix 1962-77 144
  • 2025 GTO, LeMans & Tempest 182
WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment

Year Make Model Application Details
1965–1966 Oldsmobile Cutlass 1966: Spring - Idle Mixture Screw
1959–1966 Pontiac Bonneville Spring - Idle Mixture Screw,
1959–1966 Pontiac Catalina Spring - Idle Mixture Screw,
1962–1966 Pontiac Grand Prix Spring - Idle Mixture Screw,
1964–1966 Pontiac GTO Spring - Idle Mixture Screw
1964–1966 Pontiac LeMans  
1964–1966 Pontiac Tempest  
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Spring, Idle Mixture Screw, Tri-Power
Spring, Idle Mixture Screw, Tri-Power