Mr Gasket 9678 Throttle Return Spring Kit Has Many Universal Applications ALL

Mr. Gasket Throttle Return Spring Kit offers a convenient dress up solution when using a Holley 2300/2305 series 2-barrel or 4150/4160 series 4-barrel carburetors. This kit is complete with Chrome plated brackets for an upgraded look from factory and includes both heavy and light spring sets to offer maximum flexibility in matching springs to provide you that progressive pedal feel.