{"product_id":"corvette-exhaust-manifold-bolt-set-big-block-wpower-steering-ac-1966-1974","title":"Corvette Exhaust Manifold Bolt Set. Big Block W\/Power Steering \u0026 AC: 1966-1974","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eCorvette Exhaust Manifold Bolt Set\u003c\/strong\u003e for Big Block engines with Power Steering \u0026amp; AC (1966–1974) is engineered to restore authentic exhaust mounting on classic C3 and early C2era layouts. If you’re rebuilding, restoring, or upgrading a vintage Corvette, this bolt set provides the exact fit and geometry these years require to keep exhaust manifolds securely in place under heat, vibration, and accessories proximity.\u003c\/p\u003e \u003ch3\u003eWhy this matters for your restoration\u003c\/h3\u003e\n\u003cp\u003eOriginal hardware matters when you’re aiming for periodcorrect fidelity or reliable daily driving. This exhaust manifold bolt set is designed to align with the factory mounting points on bigblock V8s, ensuring proper clearance around the power steering pump and airconditioning components. The result is a cleaner install, reduced risk of manifold movement, and fewer exhaust leaks that can compromise performance and cabin comfort.\u003c\/p\u003e \u003ch3\u003eWhat makes this set unique\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact application fit\u003c\/strong\u003e: specifically tuned for 1966–1974 Corvette bigblock engines with Power Steering and AC, so you don’t have to guess compatibility.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eComplete installation hardware\u003c\/strong\u003e: crafted to work with the factory exhaust manifold design of these years, supporting secure, longlasting mounting.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEngine bay compatibility\u003c\/strong\u003e: spacing and thread engagement chosen to avoid interference with nearby components like PS lines, AC lines, and heat shields.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRepair‑leaning design\u003c\/strong\u003e: straightforward replacement that reduces the risk of crossthreading and uneven torque, helping you reseal exhausts more reliably on reassembly.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical benefits and use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eRestoration projects\u003c\/strong\u003e: ideal for owners restoring a 1966–1974 Corvette to stock appearance and performance, or converting a modern build back to periodcorrect hardware.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRebuilds and upgrades\u003c\/strong\u003e: simplifies maintenance during engine bay overhauls where manifold access is required around the PS pump and AC compressor.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLeak prevention\u003c\/strong\u003e: secure, uniform clamping helps minimize exhaust leaks at the manifold joints, promoting better backpressure control and quieter operation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTips for best results\u003c\/h3\u003e\n\u003cp\u003eFor a dependable installation, follow standard antiseize practices on threads to ease future removals, and torque to your vehicle’s service manual specifications. Inspect surrounding hardware for wear or corrosion and replace any suspect fasteners to maintain proper sealing under heat cycles.\u003c\/p\u003e \u003ch3\u003eWho should consider this exhaust manifold bolt set\u003c\/h3\u003e\n\u003cp\u003eCollectors, enthusiasts, and light‑to‑heavy use drivers who own a \u003cstrong\u003e1966–1974 Corvette with a bigblock engine, power steering, and AC\u003c\/strong\u003e, and want an authentic, reliable mounting solution that respects the original design and layout of the era.\u003c\/p\u003e \u003cp\u003eWith this set, you can confidently maintain authenticity and performance, ensuring your exhaust manifolds stay securely mounted as you enjoy classic American horsepower.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"CA","offers":[{"title":"Default Title","offer_id":40981627174961,"sku":"A229372DS","price":81.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/4078\/files\/medium_140a4139-1b06-42ef-a69a-ea52c1171f44.jpg?v=1777043243","url":"https:\/\/www.corvetteguys.com\/products\/corvette-exhaust-manifold-bolt-set-big-block-wpower-steering-ac-1966-1974","provider":"CorvetteGuys.com","version":"1.0","type":"link"}