{"product_id":"corvette-belt-air-pump-427-with-ac-reproduction-gm-3889382-1966","title":"Corvette Belt. A.I.R. Pump 427 with AC - Reproduction GM# 3889382: 1966","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eCorvette Belt. A.I.R. Pump 427 with AC  Reproduction GM# 3889382: 1966\u003c\/strong\u003e is a faithfully reproduced drive belt crafted for the A.I.R. (air injection) pump on the iconic 1966 Corvette equipped with a 427 engine and factory air conditioning. This belt aligns with GM’s original specification GM# 3889382, helping you preserve authentic engine bay geometry and performance while you restore or maintain a numbersm matching classic.\u003c\/p\u003e \u003ch3\u003eAuthentic fit for a concoursready restoration\u003c\/h3\u003e\n\u003cp\u003eDesigned to mirror the original A.I.R. pump belt dimensions, this reproduction ensures correct routing, proper tension, and reliable operation within the A.I.R. system. By using a part built to the exact GM spec, you reduce fitment guesswork and keep your engine bay looking periodcorrect on show days or in collectorgrade displays.\u003c\/p\u003e \u003ch3\u003eKey benefits that matter in daily restoration and maintenance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eGM# 3889382 reproduction\u003c\/strong\u003e precise reference to the original part for authentic restoration.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e1966 Corvette compatibility\u003c\/strong\u003e specifically designed for the 427 engine paired with factory A\/C, ensuring correct belt routing and drive for the A.I.R. pump.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOriginaldimension profile\u003c\/strong\u003e precut to the original width and contour to preserve proper belt tension and system performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable construction\u003c\/strong\u003e built to withstand the heat and vibration of a classic V8 while maintaining consistent performance over time.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStraightforward installation\u003c\/strong\u003e designed to fit standard drive systems without aftermarket modifications, making your restoration workflow smoother.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho this belt is for\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eOwners restoring a 1966 Corvette with a 427 engine and factory air conditioning who want periodcorrect components.\u003c\/li\u003e \u003cli\u003eCollectors seeking authenticity in showquality or numbersmatching restorations.\u003c\/li\u003e \u003cli\u003eRestoration shops and hobbyists aiming to replace a worn or missing A.I.R. pump belt with a precise GMspec part.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical guidance for use\u003c\/h3\u003e\n\u003cp\u003eBefore installation, consult your service manual or routing diagram to confirm the correct belt path for the A.I.R. pump and AC drive. Inspect the pulleys for wear and ensure the tension is set to the factory specification once the belt is in place. This reproduction belt is intended to restore authentic function and appearance without introducing nonoriginal fitment issues.\u003c\/p\u003e \u003ch3\u003eCare and ongoing maintenance\u003c\/h3\u003e\n\u003cp\u003eKeep the belt away from direct heat sources when the engine is off, and perform periodic inspections for cracking or fraying as part of your routine maintenance. Replacing aging belts with GMspec reproductions helps maintain consistent belt drive performance and reduces the risk of A.I.R. system downtime.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"CA","offers":[{"title":"Default Title","offer_id":40981625798705,"sku":"A251576DS","price":72.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/4078\/files\/medium_1309f42d-8db2-4943-838f-714400ec0d70.jpg?v=1777043193","url":"https:\/\/www.corvetteguys.com\/products\/corvette-belt-air-pump-427-with-ac-reproduction-gm-3889382-1966","provider":"CorvetteGuys.com","version":"1.0","type":"link"}