ARP 203-5001 Main Bolt Kit for TOYOTA 1600cc ymm_22 4 kW at 2650 rpm

4 kW at 2650 rpm

Precision CNC-machined to exacting specifications

Track-focused configuration

reinforcing its exclusive design and motorsport character

and can be used on virtually any water/methanol injection system using 1/4" OD tubing

ARP 203-5001 Main Bolt Kit for TOYOTA 1600cc ymm_22 4 kW at 2650 rpmFar superior to any other main bolt kit offered for use in competition engines, ARP main bolts are designed to meet the exacting standards and demands of professional engine builders. Forged from 8740 chrome moly, all bolts feature generous under head radius and rolled threads for the utmost reliability. The threads are rolled after heat treating, which makes them about 1000% longer fatigue life than most main bolts, which are threaded prior to heat