Description 20v 4age – Valve collet x1 Valve collet to suit 4age 20V engines (All versions). Each valve has two of these fitted to the end to hold the valve spring retainer in place. This product listing is for a single valve collet only, each valve requires two of these collets and hence there are a total of 40 fitted to each 20 valve head. To purchase more than one select the amount required and then click on “add to cart”. NOT COMPATIBLE WITH A 16V 4AGE
