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Idle Mixture Screw Spring - 66-3
Idle Mixture Screw Spring - 66-3

Idle Mixture Screw Spring - 66-3

8 Review(s)
Your Price: $3.95
ID .195" Length .425" Wire dia. .038"
Part Number: 66-3
Availability: In Stock
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Idle mixture screw spring used on many carburetor models. 

SPECS:
  • ID .195" 
  • Length .425" 
  • Wire dia. .038"
Among others fits:
Holley 4000 teapot carburetor
Carter AS
Carter BBS
Rochester B, BC, BV
Holley 847
Holley 94, 2100, 2110


Replaces OE: 9578, 61-97

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