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Home / Carburettors & Accessories / Inlet Adapters Suit U.S. 4 Barrel Carbs. Inc. Holley, Demon, Carter, Rochester etc.
Inlet Adapters Suit U.S. 4 Barrel Carbs. Inc. Holley, Demon, Carter, Rochester etc.
PFS
Inlet Adapters Suit U.S. 4 Barrel Carbs. Inc. Holley, Demon, Carter, Rochester etc.
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Why Competition Supplies?

A range of aluminium carburetor inlet adapters to suit U.S. 4 barrel carbs.

Thread A: The thread of the carb inlet.

Thread B: The AN (JIC) thread to which the fuel feed hose connects.

Style A: Short Male/Male Adapter.
Style B: 2" Long Extended Male Male Adapter.
Style C: 3" Long Extended Male Male Adapter.
Style D: Extended Male to Female Adapter.

Carb Inlet Thread Guide
Holley Carburetors: 7/8"-20 threads
Holley Ultra HP: 3/4"-16 ORB threads
BG/Demon style Carburetors: 9/16"-24
Carter & Edelbrock Carburetors: 5/8"-20

Part numbers:
491974-BL 491973-BL 491948-BL 491952-BL 491975-BL 491976-BL 491950-BL 491967-BL 491951-BL 491966-BL 491957-BL 491958-BL 491945-BL 491946-BL

Inlet Adapters Suit U.S. 4 Barrel Carbs. Inc. Holley, Demon, Carter, Rochester etc.


(0)
From £7.27 VAT EX (£8.72 VAT INC)
Finish - Black
Style
Thread A
Thread B
Please select your option to view stock
Finish, Style, Thread A, Thread B are required
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3 OFFERS
  • Spend between £50 and £100+Vat and get 10% Discount on all Hose and Fittings
  • Spend between £100 and £200+Vat and get 15% Discount on all Hose and Fittings
  • Spend over £200+Vat and get 20% Discount on all Hose and Fittings
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