Engine Components

The ARP Pro Series Main Bolt Kits are forged from premium 8740 chrome moly and all the bolts feature generous under-head radius and heat treating f...

Part # ARP 260-6301

Part # ARP 260-4704

Part # ARP 260-4701

Part # ARP 202-6005

Nissan GTiR SR20DET 12mm Head Stud Kit with 12 Point Nuts It is for good reason that virtually every top professional engine builder relies on ARP ...

Part # ARP 202-5402

Part Number # 202-6007

CA18 Head Stud Kit Part # ARP 202-4702

4G63 VR4 12mm Head Stud Kit Part # ARP 207-420

Part # ARP 107-6002

4G63 Evo Head Stud Kit 11mm Part # ARP 207-4203

Mitsubishi 4G63 Evo M11 (Custom Age 625+) Head Stud Kit Part # ARP 207-4302

Part # ARP 107-1002

Part # ARP 207-2501

Part # ARP 107-1003

Specifications Socket Size(s) - 8mm 12pt, 10mm 12pt, no broach, 3mm Allen OAL 1 (Qty: 16) - 1.825˝ Thread Size 1 - M6 x 1.00 OAL 2 (Qty: 4) - 2.115...

Part # ARP 207-5403

Mitsubishi 2.0L (4B11) Turbo CA625+ Head Stud Kit Part # ARP 207-4207

Mitsubishi 2.0L (4B11) Turbo Head Stud Kit Part # ARP 207-4206

Mazda Miata BP / B6 Head Stud Kit Part # ARP 218-4701

Ford XR6 Main Stud Kit Part # ARP 152-5402

Ford XR6 M12 Head Stud Kit Part # ARP 252-4302

Special order only Features include:Forged from high strength 2618 AlloySuper lightweight designsFully CNC machined and balanced to within 1 gramWr...