GM LS ENGINE / FORTIN TRANSMISSION MOUNT BILLET ADAPTER PLATE 6 BOLT CRANKSHAFT WITH HARDWARE. These billet transmission adapter plates allow you to mount a Fortin style transmission to a GM LS style engine with a 6 bolt crankshaft. CBM Motorsports half inch thick billet transmission adapter plates provide the durability and performance that you demand at a great price! Built to withstand the severe abuse of high-rpm drive-trains in sandcars, drag cars and road racing cars, you can count on CBM Motorsports billet transmission adapter plates. CBM Motorsports billet transmission adapter plates are proudly made in house from 6061-T6 aircraft grade aluminum. Mounting bolt and nuts. We are CBM Motorsports based out of Colton, CA, USA.. We specialize in racing and high performance LS engines and parts for off road vehicles, hot rods, muscle cars, drag cars, rock crawlers and watercraft. We manufacture and stock hundreds of specialty parts and accessories for the Chevrolet LS and Ecotec series engine. If you are looking to gain more horsepower out of your current set up or want to build an engine from the ground up look no further. Our team includes GM world-class certified technicians, ASE certified technicians and MECP certified professionals. We offer chassis dyno tuning services, LS engine repair, LS engine swaps, and custom fabrication. If you are local, please come visit our showroom and see what the leading LS engine builders in the world has to offer. If you have any questions, comments, or concerns about a product we sell or services we provide, please send us a message. We leave feedback automatically once the item has been paid for. We consider our feedback VERY IMPORTANT. Let us know if there was a mistake made during your order and we will do our best to resolve the issue. Send us a message. We make sure every customer is 100% satisfied no matter the size of the order. Please understand we are a business and appreciate every one of our customers. Custom-made parts may take longer. Please understand Saturday, Sunday & Holidays. If you would like your package. Please let us know and we would be happy to add it to the quote. UPS will not deliver to P. All other locations extra. If you are not satisfied with your part or accessory for any reason, you may return it within 30 days of receipt of your order. You may return products that. Do not have missing parts. Are in their original packaging. Are not damaged, previously installed, or used. Were not custom built, painted, or modified for your application. California Residents: Prop 65 WARNING: This product MAY contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Legal: Some or all of these parts may not comply with Federal, State, Province, and/or Local laws, ordinances, and regulations. Images: Images may be a representation and may not reflect the actual product. Typographic errors: CBM Motorsports tries to present the best most accurate information. Mistakes in product information may be sent from vendors such as typos. CBM Motorsports will not pay for typographic errors in any way, monetarily or otherwise. CBM Motorsports Media Design 2021.