Dual Valve Spring Kit - GM LS w/Ti Retainers - 26926TI-KIT 493 in - Duration 256

493 in - Duration 256 / 268 - 110 LSA - 1000 / 5200 RPM - Big Block Ford - Each

Pushrod Guide Plate - 3/8 in Pushrod - Raised - Steel - Black Oxide - Big Block Chevy - Set of 8

Fuel Filter - In-Line - 40 Micron - Stainless Element - 3/8 in Hose Barb to 3/8 in Hose Barb - Aluminum - Black Anodized - Each

Collector Reducer - 3 in Inlet to 3 in OD Outlet - 3-Bolt Flange - Gaskets Included - O2 Bung - Steel - Black Paint - Each

Dual Valve Spring Kit - GM LS w/Ti Retainers - 26926TI-KIT 493 in - Duration 256Valve Spring Kit Dual Spring 505 lb in Spring Rate 1. 100 in Coil Bind 1. 320 in OD Titanium Retainer Viton Seal Steel Seat GM LS Series Kit