ARP High Performance Series Connecting Rod Bolt Kit for Honda / Acura K20A / K20A2 / K20Z1 / K20Z3 (208-6003)

The ARP 208-6003 High Performance Series Connecting Rod Bolt Kit provides essential bottom-end security for high-revving Honda and Acura K20 series engines (K20A, K20A2, K20A3, K20Z1, and K20Z3). Replacing factory rod bolts with high-tensile ARP fasteners eliminates rod cap stretch and bearing failure under high-RPM i-VTEC operation.

Manufactured from premium 8740 chromoly steel heat-treated to 200,000 PSI tensile strength, these rod bolts feature 10mm 12-point heads and thread-rolled post heat-treat construction to deliver up to five times greater fatigue life than stock OEM hardware.

Key Features & Benefits:

• High Tensile Clamping Force: Rated at 200,000 PSI to prevent rod cap separation and bearing damage at elevated RPM.
• Precision Thread Rolling: Threads formed post heat-treatment for maximum resistance to stress cycling.
• Complete Upgrade Package: Includes 10mm 12-point rod bolts and ARP Ultra-Torque assembly lubricant.

Technical Specifications:

• Material / Build: 8740 Chromoly Steel (200,000 PSI Tensile Strength)
• Warranty: Official ARP Limited Warranty
• Brand: ARP