SFI certified billet aluminum 3 hp(5-3/4") diameter flywheel for Jr Dragster engines (no fins). The keyway is installed to advance the ignition timing to 30° BTDC. The flywheel weighs 2.7 lbs and has a super-strong rare earth neodymium magnet.
If your engine's block is not designed for a 3 hp diameter flywheel, you may need a #5990 coil bracket.
Videos Hide Videos Show Videos
1 Review Hide Reviews Show Reviews
Great product. Fair price. Looks good & fit well