383 LS Long Block - Street/Strip Series L83 Short block Who knew that the softest

Who knew that the softest hoodie you'll ever own comes with such a cool design

• 3-panel hood

Boostline Performance proudly introduces our premium line of machined 5

• 100% combed and ring-spun cotton (Heather colors contain polyester)

383 LS Long Block - Street/Strip Series L83 Short block Who knew that the softestOur Street Strip Series 383 long block is not to be confused with the ole, ever popular 383s of the past. This modernized 383 will blow the minds of some old timers that like to reminisce about the old days and their mouse motor strokers. We take a standard 5. 3 truck motor and transform it into a very capable package. Whether you want the fastest Silverado in your neck of the woods or looking to power that muscle car undertaking an LS swap, this is a