Jesel External Camshaft Belt Drive - Marine - Big Block Chevy SB180020 Twin 65mm bore Throttle Body

Twin 65mm bore Throttle Body Opening for maximum airflow

11-5/8" vented rotor is

153 / 168 Tooth Flywheels

They will turn your 94-04 Mustang into a real corner carver

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Jesel External Camshaft Belt Drive - Marine - Big Block Chevy SB180020 Twin 65mm bore Throttle BodyProduct Description: Camshaft Belt Drive External Billet Aluminum Marine Big Block Chevy Dan Jesel realized early on that the success and demand for his high end valvetrain components was in part dependent on huge valve lifts, unheard of spring pressures and rpm that most thought was impossible. So he started on a 10 year quest to perfect the roller lifter. After nearly nine years of R&D and endless testing, Dan brought the first Jesel roller lifters