Howards 10 American Made Titanium Retainers - 1.500-1.550 Single, Dual Springs, 1.500 x 1.105 x .710 3550224-13- XL 1997-2005 Ford Expedition

1997-2005 Ford Expedition

What this means to you is that compared to other carburetors

The BR1 Top Air Kits are installed using small insert screws (included) and are available in White and Matte Black

Clean block thoroughly before assembly

Howards 10 American Made Titanium Retainers - 1.500-1.550 Single, Dual Springs, 1.500 x 1.105 x .710 3550224-13- XL 1997-2005 Ford ExpeditionThe ultimate in lightweight and strength. When you upgrade from steel to titanium valve spring retainers you gain speed and power, because titanium retainers are lighter and stronger than steel. Manufactured to precise tolerances of special 6AL 4V titanium for maximum strength and durability. Up to 50% lighter than steel retainers. Lighter means less chance of valve float. The name Howards Cams has been synonymous with high performance camshafts since