Green Filter Clamp-On Round Breather - 0.31 in OD Tube - Black Helmet Blower Blower Wiring Harness The 4773 features a 1

The 4773 features a 1

White through-dial LED lighting with red pre-set full dial warning with solid and blink transitions

800" lifter bore centerline

Our Clevite 77 product has been winning NASCAR(R)-sanctioned races since 1948

Green Filter Clamp-On Round Breather - 0.31 in OD Tube - Black Helmet Blower Blower Wiring Harness The 4773 features a 1Product Description: Breather Clamp On Round 0. 31 in OD Tube Reusable Rubber Black Sold Individually Green Filter has earned a reputation as being a leading manufacturer of world class filters used by many of the world renowned racing engineers, engine builders, drivers and enthusiasts that regularly "win on Sunday".