Royal Enfield Himalayan 411 & Scram 411 Cam Timing Chain Assembly – Genuine OEM – 574179/C

Royal Enfield Genuine Cam Timing Chain Assembly for Himalayan 411 & Scram 411 – 574179/C

Restore accurate camshaft-to-crankshaft timing in the Royal Enfield LS410 engine with this genuine Royal Enfield cam-chain assembly.

Part number 574179/C is the internal timing chain used in applicable Royal Enfield Himalayan 411 and Scram 411 engines. It transfers crankshaft rotation to the camshaft so that the engine valves open and close at the correct point in the combustion cycle.

What This Product Is

• Genuine Royal Enfield cam-chain assembly
• Also commonly searched as a timing chain or engine cam chain
• Exact part number: 574179/C
• Designed for the Royal Enfield 411cc LS410 single-cylinder engine
• One cam-chain assembly supplied

Key Features

• Original-equipment replacement specification
• Correct chain design for the applicable LS410 valve-timing system
• Helps maintain accurate crankshaft and camshaft synchronisation
• Suitable for replacing a confirmed worn, elongated, damaged or noisy cam chain
• Genuine replacement for applicable Himalayan 411 and Scram 411 engines
• Internal engine component intended for professional installation

Confirmed Compatibility

Not Compatible With

• Royal Enfield Himalayan 450
• Royal Enfield Guerrilla 450
• Royal Enfield Scram 440
• Royal Enfield Classic, Bullet, Meteor or Hunter 350 J-Series engines
• Royal Enfield Continental GT 535
• Royal Enfield 650cc parallel-twin models
• Any engine whose catalogue does not specify 574179/C

Important Part-Number and Return-Prevention Note

Royal Enfield has also catalogued earlier cam-chain revision 574179/A. Do not assume the suffix can be ignored. Match the complete part number, motorcycle production specification and original engine component before ordering.

This listing is for the cam-chain assembly only. It is not a complete timing-system overhaul kit.

What You Will Receive

1 × Royal Enfield genuine cam-chain assembly, part number 574179/C.

Not included: camshaft sprocket, crankshaft timing sprocket, chain tensioner, tensioner blade, guide pad, camshaft, decompressor parts, cylinder-head gasket, cylinder-cover gasket, engine oil or installation labour.

Technical Details

When Replacement May Be Required

A technician may recommend inspection or replacement after identifying symptoms such as abnormal timing-chain rattle, excessive chain elongation, unstable valve timing, damaged chain links, contaminated lubrication or wear in the associated guides and tensioner.

These symptoms can also be caused by the tensioner, guide pads, camshaft sprocket, lubrication problems or other engine components. The chain should not be replaced solely on the basis of sound without proper diagnosis.

Installation Note

This is a critical internal engine component and must be installed by a qualified Royal Enfield or motorcycle-engine technician.

• Set the engine at the specified timing position before dismantling.
• Follow the applicable workshop-manual timing marks and torque values.
• Inspect the camshaft and crankshaft sprockets for wear.
• Inspect the chain tensioner, tensioner blade and guide pads.
• Confirm the oil passages and lubrication system are clean and functional.
• Use new gaskets and seals wherever required by the workshop manual.
• Rotate the engine manually and recheck timing before starting.

Incorrect cam timing can cause poor running, failure to start or severe contact between the valves and piston.

Buyer-Focused FAQs

Is this the engine drive-chain and sprocket kit?
No. This is the internal cam/timing chain. It is unrelated to the external final-drive chain and sprockets.

Does it fit both the Himalayan 411 and Scram 411?
Yes. It is confirmed for the LS410 engine used in applicable Himalayan 411 and Scram 411 models.

Does it fit the Himalayan 450?
No. The Himalayan 450 uses a different Sherpa 450 engine and a different timing system.

Does it fit the Scram 440?
No compatibility is confirmed. Order this part only for the 411cc LS410 application specifying 574179/C.

Are the tensioner and chain guides included?
No. They are separate engine components.

Is 574179/A the same as 574179/C?
They are different suffix revisions. Do not ignore the suffix or substitute one without confirming the applicable Royal Enfield parts information.

Can I replace only the chain?
Only after inspecting the sprockets, guides, tensioner and lubrication system. Reusing worn associated parts can cause noise, poor tension control and premature wear.

Order Verification

Before ordering, verify the motorcycle is a Himalayan 411 or Scram 411, confirm the 411cc LS410 engine, inspect the existing timing components and match the complete part number 574179/C.

Internal engine parts that have been opened, installed, lubricated, marked, altered or used are not eligible for return due to incorrect diagnosis, part selection or installation errors.