Royal Enfield 1570285/B – C-Ring Camshaft OEM for Classic 350, Meteor 350, Bullet 350 & Hunter 350 (350-cc Models)

Restore precise valve timing and fueling balance with the genuine Royal Enfield 1570285/B C-Ring Camshaft. This OEM camshaft drives the intake and exhaust timing via the C-ring/valve train system in many 350-cc RE models, ensuring smooth power delivery, accurate valve lift and optimal combustion.

If you hear cam chain or top-end noises, experience loss of performance, or your engine isn’t revving cleanly, a worn or incorrect camshaft could be the root issue. The 1570285/B is specified for multiple 350 models — including Classic 350 UK/Euro V, Bullet 350 (various finishes), Meteor 350 UK/Euro V, and Hunter 350 UK/Euro V. Using OEM ensures correct cam profile, hardness, and fit. Always verify your old camshaft part number or part diagrams before ordering to avoid rev mismatch or installation fit issues.

Key Features:

• Genuine Royal Enfield OEM 1570285/B C-Ring Camshaft for 350cc valvetrain systems. 

• Used in Classic 350, Meteor 350, Bullet 350, Hunter 350 (UK/Euro V spec). 

• Designed with C-ring configuration for secure mounting and stable rotation.

• Hardened lobes & precise machining for long life.

• OEM profile restores stock power & quieter top end noise.

• Drop-in fit for compatible 350 Valvetrain designs.

Compatibility Table: All Indian Variant +

Variants:

• Part suffix /B (1570285/B) — be sure your bike’s camshaft matches this version.

• Supplied as single camshaft; all associated parts (cam chain, sprocket, bearing surfaces) remain separate.

FAQs:

1. Will this camshaft cause changes in performance or sound?
   → If your existing cam is worn, yes — you may notice cleaner revving, smoother idle, reduced chain or valve train noise. But this is stock profile — this part won’t give performance upgrades, just restore OEM behavior.

2. Does 1570285/B cover both intake and exhaust cam action?
   → Yes, it’s the camshaft that actuates both lobes for intake and exhaust. Only one needed per engine camshaft.

3. Is this OEM or aftermarket?
   → OEM — listed in RE’s genuine part database and vendor stock as factory camshaft part.

4. Can I use this on earlier (non Euro V) 350 models?
   → Not confirmed. Although many listings focus on UK/Euro V 350s, older variants may have different cam profiles, bearing design or c-ring style. Always compare your current camshaft’s part number and diagram.

5. What symptoms indicate I need to replace the camshaft?
   → Ticking / rattling top-end, loss of compression, uneven idle, visible wear on cam lobes or cam chain sprocket interface, performance drop at higher revs.