76″ Aluminum “V” Crossbar 3″ X 3″ Straight Crossmember Aluminum 52″ has been added to your order form. Checkout View Order Form $135.95 Fits Up To A 76″ Wide Frame Width. 76" Aluminum "V" Crossbar quantity Add To Order Form SKU: 4500 Category: Crossmembers Related products 4 1/2″ Aluminum I Beam $19.95 Part #:215 Sold By The Foot. Add To Order Form 6 1/2″ Aluminum I Beam $26.95 Part #:217 Sold By The Foot. Add To Order Form 12″ Poly Keel Pad $15.95 Part #:1193 Fits 3" Wide Crossmembers. Add To Order Form 3″ X 3″ Straight Crossmember Aluminum 58″ $97.95 Part #:4223 Any Crossmember Over 58" Long. Add To Order Form