Description

• Restores precise valve lift and timing on Ingenium engines
• Prevents misfires, noise and power loss from worn arms
• Kolbenschmidt rocker ensures smooth, low‑friction operation
• Essential when arms show wear, sticking or roller damage

Valve rocker arms play a critical role in delivering accurate valve lift and timing on Ingenium‑engined Land Rover and Range Rover models. When a rocker arm begins to wear, its roller can become noisy, rough or seize, leading to misfires, reduced performance and accelerated camshaft wear. Replacing a failing arm with the high‑quality Kolbenschmidt unit restores smooth, efficient valve operation and protects the engine from further damage. Manufactured to OE standards, this precision component ensures stable valve control, quieter running and long‑term durability, making it an essential repair when symptoms of rocker wear or valvetrain noise appear.