{"product_id":"corvette-air-pump-pulley-1966-1967","title":"Corvette A.I.R. Pump Pulley.: 1966-1967","description":"\u003cdiv\u003eThis Corvette A.I.R. Pump Pulley is a precise, restorationfocused replacement designed specifically for 19661967 C2 Corvettes. Built to mirror OEM dimensions, it preserves the original belt geometry and ensures the Air Injection Reactor (A.I.R.) system operates as the factory intended. If you’re restoring a mid‑60s Corvette or maintaining a periodcorrect engine bay, this pulley helps you keep the emissions components functioning and the underhood look authentic. \u003ch3\u003eWhy this pulley matters\u003c\/h3\u003e\nThe A.I.R. system relies on a beltdriven pump to inject air into the exhaust stream, lowering emissions and keeping the engine breathing evenly at idle and under load. An outofspec pulley can shift the pump’s speed, throw off belt alignment, and cause belt wear or intermittent operation of the A.I.R. system. This pulley is engineered to maintain the correct spacing and alignment between the crankshaft pulley, pump, and belt, so the air pump engages smoothly every time you start the engine. \u003ch3\u003eKey benefits and what sets it apart\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eDirectfit reproduction for 19661967 Corvette A.I.R. pump assemblies, retaining authentic factory geometry.\u003c\/li\u003e \u003cli\u003eMaintains proper belt alignment and pump drive ratio, reducing belt wear and ensuring reliable A.I.R. operation.\u003c\/li\u003e \u003cli\u003eAuthentic appearance and dimensions that support concoursgrade restorations as well as dailydriver authenticity.\u003c\/li\u003e \u003cli\u003eIdeal for rebuilding the A.I.R. system as part of a periodcorrect engine bay overhaul.\u003c\/li\u003e \u003cli\u003eCompatibility with the originalstyle belts used on these years, helping keep the entire emissioncontrol setup in sync.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and use\u003c\/h3\u003e\n\u003cp\u003eDesigned specifically for 19661967 Corvette models equipped with the original Air Injection Reactor system, this pulley slides into the same mounting footprint as the factory part. Before installation, compare with your current pulley to confirm matching center bore, outer diameter, and belt groove count. This part is intended for use in authentic restorations and repairs where precise OEM fitment matters most.\u003c\/p\u003e \u003ch3\u003eInstallation tips and maintenance\u003c\/h3\u003e\n\u003cp\u003eFor best results, replace the A.I.R. pump belt at the same time to ensure proper tension and alignment. Clean the mounting surfaces, torque mounting fasteners to the vehicle’s factory specifications, and verify the belt tracks evenly in the grooves around the pulley and pump. After installation, run the engine briefly and inspect for any misalignment or unusual noiseaddressing these early helps preserve the longevity of the A.I.R. system and the engine bay’s periodcorrect appearance.\u003c\/p\u003e \u003cp\u003eWhether you’re restoring a classic showroomquality Corvette or keeping a 19661967 survivor authentic, this A.I.R. Pump Pulley provides the essential compatibility and reliability you need to maintain the integrity of your emissions system and the vehicle’s iconic look.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"CA","offers":[{"title":"Default Title","offer_id":40981624979505,"sku":"A237176DS","price":333.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/4078\/files\/medium_92cfef9b-be4c-4a69-8323-dc8648dcf00e.jpg?v=1777043172","url":"https:\/\/www.corvetteguys.com\/products\/corvette-air-pump-pulley-1966-1967","provider":"CorvetteGuys.com","version":"1.0","type":"link"}