ARP Chevy 4-cylinder 12pt head stud kit (131-4201) 6 Series 3rd Gen 2WD Narrow Bearing: Yes

Narrow Bearing: Yes

UPC: 672036018351

ARP Chromoly Bolts 655-4250

The Insight is the most comprehensive

2010 BMW 525D 3

ARP Chevy 4-cylinder 12pt head stud kit (131-4201) 6 Series 3rd Gen 2WD Narrow Bearing: YesARP Chevy 4 cylinder 12pt head stud kit (131 4201) ARP Pro Series Cylinder Head Studs 131 4201 ARP Pro Series cylinder head studs are cold forged to ensure molecular integrity. They're heat treated prior to thread rolling and machining. ARP Pro Series kits are also available with 12 point nuts, and all studs come complete with hardened parallel washers for an even load distribution and accurate torque readings. With hundreds of models ready to ship,