Mr. Gasket Ultra-Seal Header Gaskets - D-Port - SB Chevy 102582 or for Accusump input

or for Accusump input

These idler arms use powdered-metal gusher bearings with grease grooves to improve performance and service life

Not just from your headers

OPTIONAL ALUMINUM MOUNTING BRACKETS: KS111 3 Gallon Mounting Kit

4130 Chromoly Steel

Mr. Gasket Ultra-Seal Header Gaskets - D-Port - SB Chevy 102582 or for Accusump inputUltra Seal exhaust gaskets are manufactured from hi temp steel core graphite faced exhaust material. Expanded steel core provides stability and maximum torque retention to eliminate gasket failure. Graphite facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head. Conforms to and seals minor surface irregularities and can be reused many times. Can be trimmed if necessary for modified ports.