ARP Main Studs for RB26 Nissan Engines (Limited Quantities!) Thrust Washers Obtaining the optimum cylinder head-to-block

Obtaining the optimum cylinder head-to-block sealing is especially critical in small displacement engines employing high compression pistons or power adders like turbochargers

Part # 208-4302

greater efficiency ideal for higher pressure ratios

Part # 1M2505H-STD-2 (Version 2 Block)

The FBX-12 also offers a negative ground distribution terminal and included fuse puller

ARP Main Studs for RB26 Nissan Engines (Limited Quantities!) Thrust Washers Obtaining the optimum cylinder head-to-blockARP's Main Studs offer a few advantages over both OEM and main bolts. Studs are recommended over bolts due to the ability to obtain more accurate torque readings because studs dont twist into the block. Also, elimination of main cap walk and fretting, as well as precise alignment of caps. Socket Size(s) 16mm 12pt Part # 202 5403 Application: Nissan RB26