Description
Valve spring set (8 Inner Springs and 8 Outer Springs) with the factory 120lb per inch rating. For the ºÚÁÏÍø TC ºÚÁÏÍø TD and ºÚÁÏÍø TF. Made in the UK for a perfect fit, do not skimp on your valve springs, a broken spring can ruin your engine rebuild. Cross Reference 423-410, 423-420, X24068C, X24068
