CNC machined of 6068 Billet Aluminum with or without fins. ARC flywheels are available with a signature steel adjustable timing hub which allows at-the-track timing changes at 1° increments in as little as 90 seconds without the use of offset keys or engine disassembly. The adjustable hub also makes it fast and easy to accurately set timing during engine assembly.
Other outstanding features include:
A 17% increase in voltage produced at the coil with a more accurate discharge of that current due to the aluminum body.
Forward Curve fin design optimizes fan efficiency.
Neodymium (rare earth) magnet is the most powerful on the market.
The adjustable timing hub also functions as an ingenious flywheel remover.