Home / Bolts & Studs / 1/4-28 hex nut kit (2pcs) “ARP Porsche 911 AC 2.0L & 2.7L crankcase thru bolt kit” has been added to your cart. View cart 1/4-28 hex nut kit (2pcs)€ 2,14 1/4-28 hex nut kit (2pcs) quantity Add to cart SKU: ARP-200-8629 Categories: Bolts & Studs, Motor Brand: ARP Description Description Country of Origin: USA Related products Bolts & StudsEngine & Performance Chevy Duramax 6.6L diesel CA625+ custom age HSK Bolts & StudsEngine & Performance ARP Chrysler 5.7L/6.1/6.4L Hemi HSK GEN III CA625+ Bolts & StudsEngine & Performance ARP Porsche 911 AC 2.0L & 2.7L crankcase thru bolt kit Bolts & StudsEngine & Performance SB GM Pre ’03 CA625+ 12pt head stud kit