Home / Engine & Performance / Manley Rocker Arm Stud, STUD-3/8 FOR POLY LockS “Haltech Turbosmart GenV eWG60 Powergate 60” has been added to your cart. View cart Manley Rocker Arm Stud, STUD-3/8 FOR POLY LockS€ 78,21 Manley Rocker Arm Stud, STUD-3/8 FOR POLY LockS quantity Add to cart SKU: 42147-16 Categories: Cylinder Head, Engine & Performance, Head Misc Brand: Manley Related products Bolts & StudsEngine & Performance ARP cabinet with accessory bolts Bolts & StudsEngine & Performance ARP cabinet with SS hex accessory bolts Bolts & StudsEngine & Performance ARP FORD 6.7L Powerstroke diesel CA625+ head stud kit Bolts & StudsEngine & Performance Chevy Duramax 6.6L diesel CA625+ custom age HSK