Base Gasket .250in The Snell SA rating means

The Snell SA rating means that the Nomex interior and paint are fire retardant as well as the Kevlar chin strap

Improved grip & usability — Winged heads give extra leverage

Air Spring Kit - Loadlifter 5000 Ultimate - Bags / Brackets / Lines - 5000 lb Capacity - Black Powder Coat Brackets - Rear - GM Fullsize Truck 2007-18 - Kit

25 in ID - 8 in Length - 350 lb/in Spring Rate - Steel - Red Powder Coat - Each

Oil Filter Mount - Primer Pump - 12 AN Male Ports - 1-1/2-12 in Center Thread - Right Side Inlet - Aluminum - Black Anodized - Universal - Each

Base Gasket .250in The Snell SA rating meansCarburetor Base Plate Gasket 4 Barrel 4 Hole 0. 25 in Thick Composite Square Bore Each