Moroso Throttle Return Spring Kit - 18 Degree SB Chevy Cylinder Heads - Manifold Mount - 5-7/16" Tall RG300033XL User Selectable Units Displayed In

User Selectable Units Displayed In Fahrenheit or Celsius

0 oz Bottle

Big Block ChevySince 1938

2017-2019 Ford F-350 Super Duty XL Standard Cab Pickup

valve spring

Moroso Throttle Return Spring Kit - 18 Degree SB Chevy Cylinder Heads - Manifold Mount - 5-7/16" Tall RG300033XL User Selectable Units Displayed InProvides positive throttle return required by several sanctioning bodies Each kit fits Holley 2 or 4 bbl single carb applications Includes one set of return springs Moroso Performance Products is one of the worlds most respected suppliers of automotive equipment for racing and street performance applications. Moroso manufactures over 4000 products, from oil pans and oiling systems, to ignition wire, ignition components, valve covers, fuel system