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Blake Carburetion Series III carburetors go to the next level of modification with milled air horns, ported & polished venturis for increased air flow, thinned throttle shafts, modified meter blocks, 4 corner idle adjustment and complete dyno testing. Applications range from 450cfm to 1000cfm for engines used in Late Model Asphalt & Dirt, ARCA (short track),
Sprint Cup, Trans AM, Tractor Pull, Drag Race & Race Boats and many others.
BLK-07448-31 2bbl, 450cfm 2bbl - 4 cylinder & V8
BLK-04412-31 2bbl, 700cfm 2bbl - V8
BLK-80541-31 4bbl, 650cfm HP mechanical secondary
BLK-80528-31 4bbl, 750cfm HP mechanical secondary
BLK-80509-31 4bbl, 830cfm HP mechanical secondary (Down Leg Boosters)
BLK-80511-31 4bbl, 830cfm HP mechanical secondary (Annular Boosters)
BLK-80496-31 4bbl, 950cfm HP mechanical secondary (750 Body / 850 Base)
BLK-80513-31 4bbl, 1000cfm HP mechanical secondary (Down Leg Boosters)
BLK-80514-31 4bbl, 1000cfm HP mechanical secondary (Annular Boosters)
Drag Race
BLK-04412-32 2bbl, 700cfm 2bbl - V8
BLK-80541-32 4bbl, 650cfm HP mechanical secondary
BLK-80528-32 4bbl, 750cfm HP mechanical secondary
BLK-80496-32 4bbl, 950cfm HP mechanical secondary (750 Body / 850 Base)
BLK-80513-32 4bbl, 1000cfm HP mechanical secondary (Down Leg Boosters)
BLK-80541-34 4bbl, 650cfm HP mechanical secondary
BLK-80528-34 4bbl, 750cfm HP mechanical secondary
BLK-80513-34 4bbl, 1000cfm HP mechanical secondary (Down Leg Boosters)
BLK-80514-34 4bbl, 1000cfm HP mechanical secondary (Annular Boosters)
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