Black Out 2.0 power brake conversion with Wilwood master cylinder for the 1973-87 Chevy and GMC trucks is for those who want the best quality with an economic price. Kits use our standard proportioning valve. These components add a nice professional detailed look to your classic truck. Improves stopping distances and driver performance. Works perfect for trucks with Chevy LS engine conversion.

Specs:

9" Single Black Power Booster
1.00" bore black aluminum Wilwood master cylinder
Black standard economy prop valve
Black powder coated firewall brackets