Stef's 0.872" OD Head Bolt Washer 7/16" ID 0.150" Thick Chromoly - Black Oxide Drain Plug 1 in 48 Spline to

1 in 48 Spline to 3/4 in Double D

000 in Diameter Bore

2007-2010 Silverado & Sierra 2500/3500 (Excludes 2007 Classic & Flareside Models)

we make sure you have everything you need so we factory install a Chrome Angle Chuck & supply you a Ball Chuck for tight spots

The Air Intake is designed to force airflow into the helmet’s ventilation channels to enhance and maximize air exchange inside the helmet

Stef's 0.872" OD Head Bolt Washer 7/16" ID 0.150" Thick Chromoly - Black Oxide Drain Plug 1 in 48 Spline toProduct Description: Head Bolt Washer 0. 872 in OD 7 16 in ID 0. 150 in Thick Chromoly Black Oxide Head Bolt Aluminum Heads Set of 34 STEF'S Fabrication Specialties offers many oil pan types and designs for most forms of motorsports.