Royal Enfield Classic 350 Reborn Black Silencer Assembly RLX01042

Royal Enfield RLX01042 Silencer Assembly - HR Black is a genuine Royal Enfield rear exhaust silencer / muffler assembly for catalogue-matched Classic 350 Reborn / J-Series models with black-finish exhaust setup. It is commonly searched as Classic 350 Reborn black silencer, Classic 350 dark silencer, Classic 350 Signals silencer, black muffler, HR black exhaust, or Royal Enfield RLX01042.

This is the rear silencer assembly only. It should be ordered when the original black silencer is damaged, rusted, dented, internally failed, noisy due to silencer damage, or when the parts catalogue confirms RLX01042.

Short Hook

Genuine Royal Enfield HR black silencer assembly for Classic 350 Reborn Dark / Signals black-finish exhaust applications where RLX01042 is specified.

What This Product Is

• Genuine Royal Enfield spare part
• Part number: RLX01042
• Factory description: Silencer Assembly - HR Black
• Rear exhaust silencer / muffler assembly
• Black / HR black finish
• Used in the Silencer & Exhaust Pipe group on compatible Classic 350 Reborn applications
• Normal parts-book quantity: 1

What This Product Is Not

• Not the complete exhaust system
• Not the front exhaust pipe assembly
• Not the catalytic converter / cat box assembly
• Not the silencer guard / heat shield
• Not the exhaust pipe guard
• Not silencer clamps, seal, mounting plate, oxygen sensor, bolts, nuts or dampers unless separately mentioned
• Not a performance/free-flow exhaust
• Not a chrome plated silencer assembly
• Not for old Classic 350 UCE, Bullet UCE, Meteor, Hunter, Himalayan, 450 or 650 models unless the exact catalogue confirms RLX01042

Key Features

• Original Royal Enfield part number RLX01042
• Factory-listed as Silencer Assembly - HR Black
• Designed for compatible Classic 350 Reborn black exhaust applications
• Black finish for model-correct appearance on Dark / Signals variants
• Direct OEM-type replacement where RLX01042 is specified
• Useful replacement for damaged, dented, rusted or failed original silencer
• Maintains factory-style fitment instead of aftermarket sound/fitment guesswork

Buyer Search Names / Internal Search Keywords

Royal Enfield RLX01042, Classic 350 Reborn black silencer, Classic 350 Reborn exhaust silencer, Classic 350 J-Series muffler, Classic 350 black muffler, Royal Enfield HR black silencer assembly, silencer assembly HR black, 350 Classic Reborn Euro 5 silencer, Classic 350 Dark black silencer, Classic 350 Signals silencer.

Confirmed Compatibility

Fitment Not Confirmed / Check Before Ordering

Not Compatible / Do Not Order For

• Classic 350 UCE / old Classic 350
• Classic 500 UCE
• Bullet 350 UCE or Bullet 350 J-Series unless exact catalogue confirms RLX01042
• Meteor 350 or Hunter 350
• Goan Classic 350 unless exact catalogue confirms RLX01042
• Himalayan 411 / Scram 411
• Himalayan 450 / Guerrilla 450
• Interceptor 650 / Continental GT 650
• Super Meteor 650, Shotgun 650, Bear 650 or Classic 650
• Classic 350 Reborn Chrome / Halcyon variants requiring chrome silencer RLX00515/D
• Customers looking for exhaust pipe, cat box, silencer guard, heat shield, oxygen sensor, exhaust seal, clamp or full exhaust kit

Part Number / Supersession Notes

• Confirmed part number: RLX01042
• Factory description: Silencer Assembly - HR Black
• Search variants: RLX01042, RLX-01042, RLX 01042.
• Do not confuse with RLX00515/D chrome silencer, RLX00513 black exhaust pipe, RLX00512 chrome exhaust pipe, RLX01025 chrome silencer guard or RLX00985 chrome silencer clamp.

Similar Parts Comparison

When Should This Be Replaced?

• Original black silencer is dented, scratched, rusted or accident damaged
• Silencer body is cracked or internally damaged
• Exhaust sound has changed due to silencer failure after ruling out clamp/seal leaks
• Restoration requires a genuine HR black silencer assembly
• Old silencer label, dealer EPC or parts catalogue confirms RLX01042

Recommended Related Parts to Check

• Silencer-to-exhaust-pipe seal 576065
• Silencer clamp if damaged or missing
• Silencer mounting plate and mounting dampers
• Silencer guard / heat shield if scratched or damaged
• Black exhaust pipe assembly RLX00513 if the front pipe is damaged
• Exhaust gasket and dome nuts if the exhaust pipe is removed

What’s in the Box

• 1 genuine Royal Enfield RLX01042 Silencer Assembly - HR Black
• Clamps, seals, guards, mounting plate, bolts, nuts, oxygen sensor, exhaust pipe, cat box and full exhaust system are not included unless separately mentioned

Installation Notes

• Confirm the motorcycle requires the HR black silencer, not the chrome plated finish.
• Inspect the silencer-to-exhaust-pipe seal and clamp before fitting.
• Use correct mounting hardware and torque values from the service manual.
• Check exhaust alignment before fully tightening all fasteners.
• After installation, check for leaks at the silencer joint and mounting points.
• Professional installation is recommended for correct exhaust sealing and alignment.

Return-Prevention Note

Order this part only if the required part is RLX01042 Silencer Assembly - HR Black. This is not the front exhaust pipe, not the cat box, not the silencer guard, not the clamp, not the seal and not a complete exhaust kit. Chrome / Halcyon Classic 350 Reborn variants may use chrome silencer RLX00515/D instead. Match the old silencer finish, catalogue part number and motorcycle variant before ordering.

FAQs

What is Royal Enfield RLX01042?

RLX01042 is a genuine Royal Enfield HR black silencer assembly for compatible Classic 350 Reborn / J-Series exhaust applications.

Does this fit Classic 350 Reborn?

Yes, it fits Classic 350 Reborn / J-Series applications where the parts catalogue specifies RLX01042 for the black-finish silencer.

Does this fit old Classic 350 UCE?

No. Do not order this for old Classic 350 UCE. Classic 350 UCE and Classic 350 Reborn are different platforms.

Is this black or chrome?

This is the HR black silencer assembly. For chrome-finish applications, check RLX00515/D instead.

Are clamps and seals included?

Not unless separately mentioned. This listing is for the silencer assembly only. Clamps, seals, mounting plate, bolts and guards are separate parts.

Does this include the front exhaust pipe?

No. The front exhaust pipe is a different part. This listing is for the rear silencer / muffler assembly only.

Will this make the bike louder?

This is a genuine Royal Enfield replacement silencer, not a free-flow or performance exhaust. It is intended for factory-style replacement where specified.

What should be checked before ordering?

Check the motorcycle model, exhaust finish, old silencer part number, and whether the issue is actually the silencer or another exhaust part such as the seal, clamp, gasket or guard.

SEO Tags

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Image Alt Text Suggestions

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Google Shopping Notes

• Brand: Royal Enfield
• MPN: RLX01042
• Condition: New
• Product category: Vehicles & Parts > Vehicle Parts & Accessories > Motor Vehicle Parts
• Custom product: False