Home / Bolts & Studs / DART Head Studs 7/16 x 3.400 for aluminum blocks “ARP GM DURAMAX 6.6L L5P CA625+ HEAD STUD KIT” has been added to your cart. View cart DART Head Studs 7/16 x 3.400 for aluminum blocks€ 12,60 DART Head Studs 7/16 x 3.400 for aluminum blocks quantity Add to cart SKU: 66623400 Categories: Bolts & Studs, Motor Brand: Dart Machinery Related products Bolts & StudsEngine & Performance “SB2-2 3/8″” block 260ksi 12pt hsk” Bolts & StudsEngine & Performance ARP cabinet with SS hex accessory bolts Bolts & StudsEngine & Performance ARP Chrysler 5.7L/6.1/6.4L Hemi HSK GEN III CA625+ Bolts & StudsEngine & Performance ARP SBC LS3/LS4 ’04 & UP THREAD REPAIR CA625+ HEAD STUD KIT