Replace Part Number: Rocker Arm Kit replaces 13257-40F06 (4Pcs), 13257-40F07 (4Pcs), 13257-40F16 (2Pcs), 13257-40F17 (2Pcs)
Direct Fitment: 13257-40F06 Rocker Arm Kit Compatible with Nissan 240SX 2.4L KA24E 1989-1991, Stanza 2.4L KA24E 1989-1991, Hardbody Pickup 2.4L KA24E 1989-1997, Axxess 2.4L KA24E 1990-1995
Durable Construction: Made from high-strength materials to withstand wear and tear, high temperature resistance, adapt to the high-load working environment of the engine
Smooth Operation: Reduces valve train noise and ensures proper valve timing. Improve valve movement accuracy, optimize engine power output and fuel efficiency
Easy Installation: Direct bolt-on replacement for hassle-free repairs. Matches OEM part numbers for guaranteed compatibility