Chevy SBC 350 BBC 454 2PC RMS 153 Tooth DNA® Billet Black Oxide SFI Flexplate They feature a sleek chrome

They feature a sleek chrome finish with an aluminum housing and have a 100 amp capacity and wired exactly like your stock  alternator for a simple swap

They start to make awesome power around 3

The outer case is made from 8620 Chrome-Nickel-Moly steel and the case hardened for long life

on dedicated cam-grinding machines

and quality components are combined into a precision-machined compact package

Chevy SBC 350 BBC 454 2PC RMS 153 Tooth DNA® Billet Black Oxide SFI Flexplate They feature a sleek chromeSpeedmaster flexplates are the best on the market, made from 4340 round bar to exact tolerances. This one piece billet steel flexplate offers the strongest gear teeth, the least runout, and best longevity on the market. Every Speedmaster flexplate is 29. 2 SFI Approved and will withstand the extreme power and rpm of your performance application.