Flywheel Billet, 1.75 LBS Stock Diameter, Lightest Flywheel Available, designed to use factory fan (small fan recommended). For optimum performance we recommend running with a balanced rotating assembly. You will need to put a few washers between the coil and the engine to center the coil over the magnet.

Set coil gap at least .030"

Timing is set at 32 BTDC

Fits: New Style (Hemi) Predator, will not fit old style (use 6602-P for old style)

For Predators, Old Style is Model 69730 [R210] tor 69727 that came with Stamped Aluminum Valve Cover.