Keeping the world on a positive cycle

Andrews Valve Springs (Evolution Twin 88, Big Twin, Sportster)

Andrews Valve Springs (Evolution Twin 88, Big Twin, Sportster)

F6773
Regular price
$33.95
Sale price
$33.95
Unit price
per 

Four inner and four outer valve springs. High lift springs for Evolution engines, Twin 88, Big Twin and Sportster, used with titanium spring collars. They can easily accomodate cam lifts of .500 +. Installation does not require machining of heads. Sold as kit.