{"title":"Carburetor Linkages, Accelerator Pumps \u0026 Throttle Controls","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eGet precise throttle operation and dependable fuel delivery with carburetor linkages, accelerator pumps, pump arms, pump cams, diaphragm components, throttle controls, springs, idle solenoids, and related hardware. Whether you are repairing worn linkage, correcting a hesitation during acceleration, changing secondary throttle operation, or replacing damaged pump components, these parts help keep your carburetor responsive and properly controlled.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCarburetor accelerator pumps provide the additional fuel needed as the throttle opens, helping bridge the transition into the carburetor’s main fuel circuits. Pump cams and pump arms allow the accelerator-pump system to be tuned for how quickly and when that fuel shot is delivered, making them useful when addressing off-idle hesitation or dialing in throttle response for a specific engine combination. Replacement pump diaphragms, diaphragm housings, covers, springs, and complete accelerator pump components are available for both service and performance tuning applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCarburetor linkage and throttle-control components connect the throttle input to the carburetor and can also control how primary and secondary throttle blades operate. Depending on the carburetor and linkage design, performance linkage kits can provide progressive or 1:1 secondary operation for different throttle-response characteristics. Shop replacement carburetor linkages, throttle-control kits, return springs, brackets, and related components for street, drag, race, muscle car, hot rod, and custom carbureted applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIdle solenoid kits and dashpot hardware cover additional throttle-control needs on compatible carburetors. Fast-idle solenoids can be used to maintain increased idle speed in specific applications, while carburetor dashpots are designed to control throttle closing behavior in applications that require them. Replacement brackets, housings, covers, springs, and small linkage components make it easier to repair the system you already have or configure a carburetor for a new combination.\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"qrp64-157","title":"Holley 4 Barrel Throttle Stop","description":"\u003cp\u003eThrottle Stop - Adjustable - Aluminum - Black Anodized - Holley 4-Barrel Carburetors - Kit\u003c\/p\u003e","brand":"QUICKCAR RACING PRODUCTS","offers":[{"title":"Default Title","offer_id":54087435190440,"sku":"QRP64-157","price":59.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0496\/1016\/2344\/files\/QRP64-157.jpg?v=1760100086"},{"product_id":"qrp64-158","title":"Holley 2 Barrel Throttle Stop","description":"\u003cp\u003eThrottle Stop - Adjustable - Aluminum - Black Anodized - Holley 2-Barrel Carburetors - Kit\u003c\/p\u003e","brand":"QUICKCAR RACING PRODUCTS","offers":[{"title":"Default Title","offer_id":54087435223208,"sku":"QRP64-158","price":59.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0496\/1016\/2344\/files\/QRP64-158.jpg?v=1760100095"},{"product_id":"hly-135-10","title":"Holley Diaphragm Assembly  - 135-10","description":"Accelerator Pump Diaphragm - 30 cc - Viton - Gas \/ Alcohol - Holley \/ Demon Carburetors - Each","brand":"Holley","offers":[{"title":"Default Title","offer_id":55633778049192,"sku":"HLY-135-10","price":14.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0496\/1016\/2344\/files\/HLY135-10.jpg?v=1781895287"},{"product_id":"hly-135-5","title":"Holley Acc. 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