90 Degree Rectangular Base 7/8 in. Tube O.D. (WHITECAP INDUSTRIES P/N S-1466) (#WCS1466) PRICE: $6.23 Part #: WCS1466 For shipping estimate: Add to cart then visit your shopping cart to see shipping options and costs. 90 Degree Rectangular Base 7/8 in. Tube O.D.1 5/8 x 2 3/4 in. base#10 (4) fastenerChrome plated zamac4.5 oz.