AFR 227 Sbc Aluminum Heads Search for: Advanced Search Place Ad Buy & Manage Subscriptions Browse Ads Search Ads AFR 227 Sbc Aluminum Heads Click to enlarge image. Contact Information Contact Seller () Phone: 7194750416 Location: Colorado, #1 USA 80023 Price: $ 1,500 City: Commerce city More Information 23* AFR 227 aluminum heads. Were on a 434 small block