ERC6341 - Rocker shaft Engine Part Land Rover Range Rover Defender, Series

ERC6341 - Rocker Shaft – 4-Cyl

- €67,20

€67,20

€67,20 - €67,20

€67,20

OEM: Made by an Original Equipment Manufacturer. This part is made by an original equipment manufacturer or under their license, ensuring compatibility and quality.

Rocker Shaft - the hollow shaft that carries the rocker arms in the valvetrain, mounted across the cylinder head rocker pedestals.

The rocker arms pivot on the shaft to transfer motion from the pushrods to the valve stems, and its internal bore distributes pressurised oil to lubricate the rocker gear. Correct alignment of the shaft and its support posts is essential to even valve actuation and oil feed across all cylinders.

For the 2.25L and 2.5L four-cylinder petrol and naturally-aspirated diesel engines.

Vehicle Model Land Rover Defender up to 2016
Land Rover Series 2 and 3

Fitment Notes SERIES II/III 1958-1985 — 2.25L & 2.5L 4-Cyl Petrol & Diesel NA
DEFENDER 1983-2006 — 2.25L & 2.5L 4-Cyl Petrol & Diesel NA

Alternative Codes

ERC6341524839524841554070554073BR 0915ERC6340

In stock 1 unit

1 · Gouda 0 · Drachten

Express delivery available

When will my order arrive?

Order before 15:00 (Mon–Fri): same-day dispatch for in-stock items.
UPS Express (order before 14:00): dispatched today, delivered tomorrow where available.
Netherlands / Belgium / Germany: 2–4 working days.
Other EU countries + UK: 4–8 working days.
Outside EU/UK: delivery times vary — contact us for an estimate.

Items may ship from multiple warehouses at no extra cost.

Job kits containing this part

This part is included in 0 job kit(s) below. Pick the kit that matches your vehicle and job, then add what you need.

Frequently asked questions

What is the rocker shaft and what does it do?

The rocker shaft is the hollow shaft that carries the rocker arms across the cylinder head. The rockers pivot on it to transfer motion from the pushrods to the valve stems, and its internal bore feeds pressurised oil to lubricate the rocker gear. Even alignment across the pedestals keeps valve actuation and oil feed consistent.

Which engines and models use this rocker shaft?

This rocker shaft fits the Series II and III (1958-1985) and Defender (1983-2006) with 2.25L and 2.5L 4-cylinder petrol and naturally-aspirated diesel engines. It's the 4-cylinder version specifically.

What are the signs a rocker shaft needs replacing?

Rocker shafts typically wear where the rocker arms pivot and around the oil feed holes, which shows up as a top-end tapping noise and uneven oil delivery to the rockers. Ridging or scoring on the shaft surface is the usual reason to renew it.

Does this rocker shaft replace the earlier Series part numbers?

Yes, this rocker shaft supersedes the earlier Land Rover numbers 524839, 524841, 554070 and 554073 used on Series engines, and cross-references to ERC6340. Confirm your engine is a 2.25L or 2.5L 4-cylinder before ordering.