For Sale is one Genuine GM Big Block Curved Dipstick Oil Tube. The tube is curved and measures 16 5/8" from the top of the tube to where it meets the bottom tube. This auction is for the tube only. This tube is part of the set that was used on a lot of the high performance engines. As everyone knows through the years these BBC have been transplanted from muscle cars to VW bugs to 5 Engine tractors. I also have straight tube on auction, and both a yellow tip, and red tip if you are looking for those, so please check out my other listings. These will work only on Big Blocks, and will NOT work on small block. The ebay fitment guide is only a guide so please make sure this is what you need. When only GM works this is for you! Winning bidder to add $8.49 shipping, with tracking, and insurance. Thank You for looking, and good luck!