Home / Bolts & Studs / DART Head Studs 7/16 and 3/8 x 6.100 for aluminum blocks “ARP Caterpillar C15 12pt head stud kit” has been added to your cart. View cart DART Head Studs 7/16 and 3/8 x 6.100 for aluminum blocks€ 19,26 DART Head Studs 7/16 and 3/8 x 6.100 for aluminum blocks quantity Add to cart SKU: 66616100 Categories: Bolts & Studs, Motor Brand: Dart Machinery Related products Bolts & StudsEngine & Performance ARP Porsche 911 AC 2.0L & 2.7L crankcase thru bolt kit Bolts & StudsEngine & Performance ARP Chrysler 5.7L/6.1/6.4L Hemi HSK GEN III CA625+ Bolts & StudsEngine & Performance Chevy Duramax 6.6L diesel CA625+ custom age HSK Bolts & StudsEngine & Performance ARP cabinet with black 12pt accessory bolts