Quarter Master Flywheel Assembly LS1 Chevy 91t 45BONUS 2-5/8 in O-Ring

2-5/8 in O-Ring

650" inside diameter are used to equalize the installed height of valve springs

retailers and ultimately the end-user

This "flying magnet" design produces accurate trigger signals and the non-magnetic pick-up cannot be false triggered

Quarter Master Flywheel Assembly LS1 Chevy 91t 45BONUS 2-5/8 in O-RingProduct Description: Flywheel 91 Tooth Internal Balance Steel Quarter Master Clutchless Bellhousing Kits GM LS Series Sold Individually Quarter Master started out as a chassis developer for drag racing. Discovering a critical need in the drag racing world, they soon switched focus to high performance clutches, and have since expanded into bellhousings, flywheels, driveshafts, quick change gears, and starters. Today Quarter Master has earned the