6 1/2″ Aluminum I Beam 3″ X 3″ Straight Crossmember Aluminum 80″ has been added to your order form. Checkout View Order Form $26.95 Sold By The Foot. 6 1/2" Aluminum I Beam quantity Add To Order Form SKU: 217 Category: Crossmembers **Price Is Per Foot** Related products 52″ Aluminum “V” Crossbar $99.95 Part #:4497 Fits Up To A 52" Wide Frame Width. Add To Order Form 3″ X 3″ Straight Crossmember Aluminum 58″ $97.95 Part #:4223 Any Crossmember Over 58" Long. Add To Order Form 76″ Aluminum “V” Crossbar $135.95 Part #:4500 Fits Up To A 76" Wide Frame Width. Add To Order Form 3″ X 3″ Straight Crossmember Aluminum 82″ $133.95 Part #:4815 Any Crossmember Over 82" Long. Add To Order Form