Circle Track Parts & Accessories

Track Warrior Carburetors Designed for lightweight vehicles with manual transmissions and low gearing. These all-new aluminum carburetors utilize the best features from Holley's classic 4150 HP™ carbs then add billet metering blocks, billet base plate, and knurled (hand-adjustable) curb idle screws.

Trick Kit Kit includes the same gaskets and seal set as the Renew Kits, with extra performance tuning parts. Part No.

Fits These Carburetor Models

4150HP

0-4295 0-4296 0-4493 0-4559 0-4776-1 0-4776-2 0-4776-3 0-4776-4 0-4777 0-4777-1 0-4777-2 0-4777-3 0-4777-4 0-4778 0-4778-1 0-4778-2 0-4778-3 0-4778-4 0-4779 0-4779-1 0-4779-2 0-4779-3 0-4779-4 0-4779-5 0-4780 0-4780-1 0-4780-2 0-4780-3 0-4780-4 0-4781 0-4781-1 0-4781-2 0-4781-3 0-4781-4 0-4788 0-4788-1 0-4830 0-6109 0-8156 0-8162 0-8804 0-9379 0-9380 0-9381 0-80776 0-80777 0-80778 0-80779 0-80780 0-80781 0-7320-1 0-8082-1 0-8896 0-9375-1 0-9377-1 0-9645 0-9646 0-80186-1 0-80496-1 0-80498-1 0-80513-1 0-80514-1 0-80528-1 0-80529-1 0-80532-1 0-80533-1 0-80535-1 0-80541-1 0-80542-1 0-80556-1

The all-aluminum construction weighs 40% less than previous models. Black billet metering blocks feature improved durability over cast blocks, fully adjustable emulsion bleeds, power valve channel restrictors, and idle feed restrictors. Contoured alumi- num main body incorporates screw in air bleeds for precision tuning capabilities. Part No. Description HLY0-67199BK 650 CFM, Black Metering Blocks HLY0-67200BK 750 CFM, Black Metering Blocks Aluminum Ultra XP 4150 Circle Track Carburetors Mechanical secondary, 4150 4bbl FDUEXUHWRUVDUHVSHFL¿FDOO\FDOLEUDWHG

HLY37-933

Fast Kits The economical way to rebuild any Holley carb. Include fuel bowl gaskets, metering block gaskets, base gasket, throttle body gasket, accelerator pump diaphragms, nee- dle and seats, power valves, bowl screw gaskets, and instructions. Part No. Description HLY37-1543 Model 2300 2bbl HLY37-1544 Model 4150 Double Pumper HLY37-1546 Model 4150 HP Double Pumper Fuel Bowl And Metering Block Gaskets Gaskets to keep on hand for jet changes in the pits. Two per pack. Part No. Description Gasket Assortment Kit HLY108-200

for circle track racing. Lightweight aluminum construction provides 4.5 lbs. in weight savings. Carburetors include PTFE-coated throttle shafts, dual 30cc accelerator pumps, 20% more fuel bowl ca-

pacity, clear-view sight windows, four-corner idle system, and 1:1 WKURWWOHDFWLYDWLRQ&KRRVHIURPFDUEXUHWRUVZLWKVKLQ\¿QLVKZLWK EODFNPHWHULQJEORFNVDQGEDVHSODWHRUKDUGFRUHJUD\¿QLVK with black metering blocks and booster inserts. Part No. Description HLY0-80812BKX 650 CFM Carburetor, Shiny Finish HLY0-80812HBX 650 CFM Carburetor, Hard Core Gray HLY0-80813BKX 750 CFM Carburetor, Shiny Finish HLY0-80813HBX 750 CFM Carburetor, Hard Core Gray

Renew Kits Kits include

Includes (2) HLY108-83 Fuel Bowl Gaskets And (2) HLY108-89 Metering Block Gaskets

complete carburetor gasket and seal set and instructions. Part No. 4150 Models including

Fuel Bowl Gaskets HLY108-83-2 Blue Non-Stick For 2300, 4150/4160 And 4500 2-Circuit Carbs HLY108-92-2 Blue Non-Stick For 4165, Some 4150/4160 Primary Side And 2300 HLY108-120 Blue Non-Stick For 4150/4160 Metering Block Gaskets HLY108-89-2* Blue Non-Stick, Most 4150’s, Some 4160’s, Early 4165’s, Most 2300’s And all 4500’s Without Intermediate System

Fits These Carburetor Models

Blue Non-Stick, Most 4150’s, Some 4160’s, Early 4165’s, Most 2300’s And All 4500’s Without Intermediate Idle System, Secondary Metering Block Gasket On Double Pumpers.

HLY108-121*

HLY37-485

* Not used with accelerator pump transfer tube.

Fuel Inlet Fitting Gaskets Part No. Description HLY108-1 9/16", Fuel Bowl Inlet Fitting Gasket HLY108-8 7/8", Fuel Bowl Inlet Fitting Gasket HLY26-102 7/8" Nylon, Fuel Bowl Inlet Fitting Gasket

HLY108-1

4150HP Models including

HLY37-1539

HLY26-102

402 2019-20 CIRCLE TRACK PARTS AND ACCESSORIES

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