{"product_id":"rolon-bsorc-cl270-brass-chain-sprocket-kit-classic-350-bullet-350-rear-drum","title":"Rolon BSORC Brass Chain \u0026 Sprocket Kit for Royal Enfield Classic \/ Bullet 350 UCE Rear Drum – 16T\/38T 100L – Kit BSORC CL270","description":"\u003ch2\u003eShort Hook\u003c\/h2\u003e\n\u003cp\u003eGenuine Rolon \u003cstrong\u003eBSORC CL270\u003c\/strong\u003e brass chain \u0026amp; sprocket kit for Royal Enfield Classic \/ Bullet 350 UCE \u003cstrong\u003erear drum brake variants only\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eComes with \u003cstrong\u003e16T front sprocket, 38T rear sprocket and 100-link chain\u003c\/strong\u003e for stock-style replacement fitment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e If your Classic\/Bullet 350 UCE has a \u003cstrong\u003erear disc brake\u003c\/strong\u003e, use \u003cstrong\u003eRolon BSORC CL272\u003c\/strong\u003e, not CL270.\u003c\/p\u003e\n\n\u003ch2\u003eDetailed Description\u003c\/h2\u003e\n\u003cp\u003eRolon \u003cstrong\u003eBSORC CL270\u003c\/strong\u003e is a brass chain and sprocket kit made for Royal Enfield Classic \/ Bullet 350 UCE rear drum brake variants. It is designed for riders who want the correct stock-style chain-sprocket replacement instead of a mismatched local chain kit.\u003c\/p\u003e\n\u003cp\u003eThis kit is ideal when your Royal Enfield starts showing drivetrain symptoms like jerky pickup, chain slap, khat-khat noise, uneven pull, rusted chain links or hooked sprocket teeth. The verified setup is \u003cstrong\u003e16T front sprocket, 38T rear sprocket and 100-link chain\u003c\/strong\u003e, making it suitable for restoring the original riding feel on compatible rear drum UCE models.\u003c\/p\u003e\n\u003cp\u003eThe BSORC series is positioned as a brass-plated kit, with brass-plated inner and outer link plates for improved rust resistance and a premium gold\/brass finish. It is a strong upgrade over tired, noisy or rusty drivetrain parts while retaining a practical gearing feel for city use, highway cruising and regular touring.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment caution:\u003c\/strong\u003e CL270 is for rear drum variants only. Rear disc brake Classic\/Bullet 350 UCE variants use Rolon \u003cstrong\u003eBSORC CL272\u003c\/strong\u003e. Do not use this kit for J-Series Classic 350 Reborn, Meteor 350, Hunter 350 or New Bullet 350.\u003c\/p\u003e\n\u003cp\u003eBuy from Under The Hood for genuine sourcing, careful packing, and fitment-focused support from an enthusiast-run spares and service store.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine \u003cstrong\u003eRolon BSORC CL270\u003c\/strong\u003e brass chain \u0026amp; sprocket kit.\u003c\/li\u003e\n\u003cli\u003eDesigned for Royal Enfield Classic \/ Bullet 350 UCE \u003cstrong\u003erear drum brake variants only\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot for rear disc brake models\u003c\/strong\u003e; rear disc variants use \u003cstrong\u003eBSORC CL272\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eVerified configuration: \u003cstrong\u003e16T front sprocket \/ 38T rear sprocket \/ 100-link chain\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eBrass-plated inner and outer chain plates for enhanced rust protection and premium appearance.\u003c\/li\u003e\n\u003cli\u003eHelps reduce jerks, chain slap, khat-khat noise and uneven acceleration caused by worn drivetrain parts.\u003c\/li\u003e\n\u003cli\u003eStock-style gearing feel for daily city rides, relaxed cruising and touring.\u003c\/li\u003e\n\u003cli\u003eComplete drivetrain replacement kit: front sprocket, rear sprocket and drive chain.\u003c\/li\u003e\n\u003cli\u003eBetter than mismatching a new chain with worn sprockets or using an incorrect local kit.\u003c\/li\u003e\n\u003cli\u003eDirect-fit only for the specified rear drum UCE models when sprocket pattern matches.\u003c\/li\u003e\n\u003cli\u003eGenuine Rolon kit supplied by Under The Hood with fitment guidance before dispatch.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRolon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKit Code \/ Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKIT BSORC CL270\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries \/ Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBSORC \/ Brass chain \u0026amp; sprocket kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChain Pitch\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e— not clearly specified in available Rolon\/retailer data\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChain Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBrass-plated drive chain; O-ring\/solid-bush mention appears in seller data but should be verified from current packaging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChain Links\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100 links\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFront Sprocket\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 teeth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFront Sprocket Detail\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eS 02 454 – 16 teeth; mounting listed as 2 tap on PCD + involute spline\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRear Sprocket\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e38 teeth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRear Sprocket Detail\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eS 01 009 – 38 teeth; mounting listed as only bore\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrake Variant\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRear drum brake only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRear Disc Alternative\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUse Rolon BSORC CL272 for rear disc variants\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFinish \/ Coating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBrass-plated chain plates; full sprocket coating not clearly specified across all sources\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecommended Lubrication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUse motorcycle chain lube; clean and relube periodically\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIndia\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTypical Use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStock-style replacement, city riding, highway cruising, touring, Royal Enfield maintenance upgrade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003ch3\u003eConfirmed Compatible Models\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eEngine \/ Platform\u003c\/th\u003e\n\u003cth\u003eBrake Variant\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoyal Enfield\u003c\/td\u003e\n\u003ctd\u003eClassic 350 UCE\u003c\/td\u003e\n\u003ctd\u003e350cc UCE\u003c\/td\u003e\n\u003ctd\u003eRear Drum\u003c\/td\u003e\n\u003ctd\u003eUse CL270 only for rear drum variants with 16T\/38T\/100L setup.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoyal Enfield\u003c\/td\u003e\n\u003ctd\u003eBullet 350 UCE \/ Standard 350 UCE\u003c\/td\u003e\n\u003ctd\u003e350cc UCE\u003c\/td\u003e\n\u003ctd\u003eRear Drum\u003c\/td\u003e\n\u003ctd\u003eRear drum variant only. Match sprocket pattern before dispatch.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eLikely \/ Check Before Ordering\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eClassic 350 UCE rear drum variants using the same 16T\/38T\/100L setup.\u003c\/li\u003e\n\u003cli\u003eBullet \/ Standard 350 UCE rear drum variants using the same hub pattern and front sprocket spline.\u003c\/li\u003e\n\u003cli\u003eCheck rear hub pattern, front sprocket spline, current front\/rear teeth count and chain length before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNot Compatible \/ Common Confusion\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot compatible with rear disc brake variants\u003c\/strong\u003e of Classic \/ Bullet 350 UCE.\u003c\/li\u003e\n\u003cli\u003eRear disc brake variant uses \u003cstrong\u003eRolon BSORC CL272\u003c\/strong\u003e, not BSORC CL270.\u003c\/li\u003e\n\u003cli\u003eNot for Classic 350 Reborn \/ J-Series.\u003c\/li\u003e\n\u003cli\u003eNot for Meteor 350, Hunter 350 or New Bullet 350 J-Series.\u003c\/li\u003e\n\u003cli\u003eNot for Thunderbird 350 \/ Thunderbird X 350 unless separately verified.\u003c\/li\u003e\n\u003cli\u003eNot for Classic 500 \/ Bullet 500 unless separately verified.\u003c\/li\u003e\n\u003cli\u003eNot a generic “all Royal Enfield 350” chain kit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eVariants\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDefault Variant:\u003c\/strong\u003e Rolon BSORC CL270 Brass Kit – Rear Drum – 16T\/38T\/100L\u003c\/li\u003e\n\u003cli\u003eBest for Classic \/ Bullet 350 UCE rear drum riders who want a premium-looking brass replacement kit with stock-style gearing.\u003c\/li\u003e\n\u003cli\u003eDo not combine with CL272 rear disc kit, standard black\/silver Rolon kits, J-Series kits or 500cc kits unless separately listed with verified specs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Front Sprocket – 16 teeth\u003c\/li\u003e\n\u003cli\u003e1 x Rear Sprocket – 38 teeth\u003c\/li\u003e\n\u003cli\u003e1 x Rolon Brass Drive Chain – 100 links\u003c\/li\u003e\n\u003cli\u003e1 x Master link \/ connecting link – if supplied in current Rolon kit packaging\u003c\/li\u003e\n\u003cli\u003eRear hub dampers \/ cush rubbers not included\u003c\/li\u003e\n\u003cli\u003eRear sprocket mounting bolts not confirmed as included\u003c\/li\u003e\n\u003cli\u003eFront sprocket lock washer \/ nut not confirmed as included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation \u0026amp; Maintenance Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInstall at a professional Royal Enfield workshop for correct alignment, chain slack and torque.\u003c\/li\u003e\n\u003cli\u003eReplace the chain, front sprocket and rear sprocket together; do not run a new chain on old hooked sprockets.\u003c\/li\u003e\n\u003cli\u003eBefore installation, confirm your current setup is 16T front \/ 38T rear \/ 100-link chain.\u003c\/li\u003e\n\u003cli\u003eConfirm rear drum brake setup before ordering. Rear disc variants require BSORC CL272.\u003c\/li\u003e\n\u003cli\u003eCheck front sprocket spline and rear hub pattern before dismantling the motorcycle.\u003c\/li\u003e\n\u003cli\u003eMaintain chain slack as per Royal Enfield service manual for your exact model.\u003c\/li\u003e\n\u003cli\u003eClean the chain with motorcycle-safe chain cleaner and relube every 500–800 km, especially after rain, washing or dusty riding.\u003c\/li\u003e\n\u003cli\u003eAvoid direct high-pressure water on the chain and sprocket area.\u003c\/li\u003e\n\u003cli\u003eRe-check chain slack after the first 200–300 km because a fresh kit beds in after initial riding.\u003c\/li\u003e\n\u003cli\u003eInspect rear hub dampers during installation; worn cush rubbers can still cause jerks even with a new chain kit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003ch3\u003eWill Rolon BSORC CL270 fit my Royal Enfield Classic 350?\u003c\/h3\u003e\n\u003cp\u003eBSORC CL270 is for Royal Enfield Classic 350 UCE rear drum brake variants using 16T front sprocket, 38T rear sprocket and 100-link chain. It is not for Classic 350 Reborn \/ J-Series.\u003c\/p\u003e\n\u003ch3\u003eMy Classic 350 UCE has rear disc brake. Will BSORC CL270 fit?\u003c\/h3\u003e\n\u003cp\u003eNo. \u003cstrong\u003eBSORC CL270 is for rear drum brake variants only.\u003c\/strong\u003e If your Classic\/Bullet 350 UCE has a rear disc brake, use \u003cstrong\u003eRolon BSORC CL272\u003c\/strong\u003e instead.\u003c\/p\u003e\n\u003ch3\u003eIs this for Bullet 350 or Classic 350?\u003c\/h3\u003e\n\u003cp\u003eIt is suitable for Classic \/ Bullet 350 UCE rear drum brake variants when the 16T\/38T\/100L setup and sprocket pattern match.\u003c\/p\u003e\n\u003ch3\u003eIs this a brass chain kit?\u003c\/h3\u003e\n\u003cp\u003eYes. Rolon Premium identifies CL270 as a brass chain and sprocket kit, and seller data mentions brass-plated inner and outer chain plates.\u003c\/p\u003e\n\u003ch3\u003eIs BSORC CL270 O-ring or normal chain?\u003c\/h3\u003e\n\u003cp\u003eSome seller data mentions “solid bush \/ O-ring chain,” but this is not consistently confirmed across all accessible sources. Verify the current Rolon packaging before marketing it strictly as an O-ring chain.\u003c\/p\u003e\n\u003ch3\u003eWhat are the sprocket teeth and chain length?\u003c\/h3\u003e\n\u003cp\u003eThe verified configuration is 16T front sprocket, 38T rear sprocket and 100-link chain.\u003c\/p\u003e\n\u003ch3\u003eWill this reduce khat-khat chain noise and jerks?\u003c\/h3\u003e\n\u003cp\u003eYes, if the issue is caused by worn chain links, tight spots, rust, hooked sprocket teeth or incorrect chain adjustment. Also inspect wheel alignment, cush rubbers and rear wheel bearings.\u003c\/p\u003e\n\u003ch3\u003eCan I use this on Classic 350 Reborn \/ Meteor \/ Hunter?\u003c\/h3\u003e\n\u003cp\u003eNo. Do not use this listing for J-Series Royal Enfield motorcycles. Classic 350 Reborn, Meteor 350, Hunter 350 and New Bullet 350 J-Series require different fitment.\u003c\/p\u003e\n\u003ch3\u003eHow long will this chain kit last?\u003c\/h3\u003e\n\u003cp\u003eLife depends on lubrication, chain slack, riding style, load, rain exposure and cleaning habits. Proper lubrication and correct slack will significantly improve service life.\u003c\/p\u003e\n\u003ch3\u003eShould I change cush rubbers with the chain kit?\u003c\/h3\u003e\n\u003cp\u003eIf the rear hub dampers are loose, cracked or causing drivetrain play, replace them during installation. A new chain kit cannot fully remove jerks if the cush rubbers are worn.\u003c\/p\u003e\n\n\u003ch2\u003eImage Filenames \u0026amp; Alt Text\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003erolon-bsorc-cl270-brass-chain-sprocket-kit-classic-350-rear-drum.jpg\u003c\/li\u003e\n\u003cli\u003erolon-brass-chain-kit-bullet-classic-350-bsorc-cl270-rear-drum.jpg\u003c\/li\u003e\n\u003cli\u003eroyal-enfield-classic-350-rolon-bsorc-cl270-16t-38t-100l.jpg\u003c\/li\u003e\n\u003cli\u003erolon-bsorc-cl270-royal-enfield-uces-chain-kit-underthehood.jpg\u003c\/li\u003e\n\u003cli\u003egenuine-rolon-brass-chain-sprocket-kit-cl270-under-the-hood.jpg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eRolon BSORC CL270 brass chain and sprocket kit for Royal Enfield Classic 350 UCE rear drum\u003c\/li\u003e\n\u003cli\u003eGenuine Rolon brass chain kit for Bullet Classic 350cc rear drum with 16T and 38T sprockets\u003c\/li\u003e\n\u003cli\u003eRolon BSORC CL270 100 link chain sprocket kit for Royal Enfield 350 UCE rear drum model\u003c\/li\u003e\n\u003cli\u003eClose-up of Rolon brass chain and sprocket kit CL270 for Bullet 350 rear drum\u003c\/li\u003e\n\u003cli\u003eUnder The Hood Rolon BSORC CL270 chain sprocket kit for Classic 350 rear drum\u003c\/li\u003e\n\u003cli\u003eRoyal Enfield Bullet Classic 350 rear drum Rolon brass chain kit 16T 38T 100L\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eJSON-LD Product + FAQ Schema\u003c\/h2\u003e\n\u003cpre\u003e{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@graph\": [\n    {\n      \"@type\": \"Product\",\n      \"name\": \"Rolon BSORC Brass Chain \u0026amp; Sprocket Kit for Royal Enfield Classic \/ Bullet 350 UCE Rear Drum – 16T\/38T 100L – Kit BSORC CL270\",\n      \"brand\": {\n        \"@type\": \"Brand\",\n        \"name\": \"Rolon\"\n      },\n      \"description\": \"Genuine Rolon BSORC CL270 brass chain and sprocket kit for Royal Enfield Classic \/ Bullet 350 UCE rear drum variants. Includes 16T front sprocket, 38T rear sprocket and 100-link brass drive chain. Rear disc variants use BSORC CL272.\",\n      \"sku\": \"BSORC CL270\",\n      \"mpn\": \"KIT BSORC CL270\",\n      \"category\": \"Chain \u0026amp; Sprocket Kit\",\n      \"url\": \"https:\/\/underthehood.co.in\/products\/rolon-bsorc-cl270-brass-chain-sprocket-kit-classic-350-bullet-350-rear-drum\",\n      \"offers\": {\n        \"@type\": \"Offer\",\n        \"price\": \"0.00\",\n        \"priceCurrency\": \"INR\",\n        \"availability\": \"https:\/\/schema.org\/InStock\",\n        \"url\": \"https:\/\/underthehood.co.in\/products\/rolon-bsorc-cl270-brass-chain-sprocket-kit-classic-350-bullet-350-rear-drum\",\n        \"itemCondition\": \"https:\/\/schema.org\/NewCondition\"\n      }\n    },\n    {\n      \"@type\": \"FAQPage\",\n      \"mainEntity\": [\n        {\n          \"@type\": \"Question\",\n          \"name\": \"Will Rolon BSORC CL270 fit my Royal Enfield Classic 350?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Rolon BSORC CL270 is for Royal Enfield Classic \/ Bullet 350 UCE rear drum brake variants using 16T front sprocket, 38T rear sprocket and 100-link chain. It should not be used for Classic 350 Reborn \/ J-Series.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"Will BSORC CL270 fit rear disc brake Classic 350 UCE?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"No. BSORC CL270 is for rear drum brake variants only. Rear disc brake variants use Rolon BSORC CL272.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"Is Rolon BSORC CL270 a brass chain kit?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Yes. Rolon Premium identifies BSORC CL270 as a brass chain and sprocket kit, and seller listings mention brass-plated inner and outer chain plates.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"What are the sprocket teeth and chain length in BSORC CL270?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"The verified configuration is 16T front sprocket, 38T rear sprocket and 100-link chain.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"Is BSORC CL270 O-ring or normal chain?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Some seller data mentions solid bush \/ O-ring chain, but this is not consistently confirmed across all accessible sources. Verify the current Rolon packaging before marketing it strictly as an O-ring chain.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"Will this kit reduce Royal Enfield chain noise and jerks?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Yes, if the noise and jerks are caused by worn chain links, hooked sprocket teeth, tight spots, rust or poor chain adjustment. Cush rubbers, wheel bearings and wheel alignment should also be checked.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"Can I use this on Classic 350 Reborn, Meteor 350 or Hunter 350?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"No. BSORC CL270 should not be used for J-Series Royal Enfield motorcycles such as Classic 350 Reborn, Meteor 350, Hunter 350 or New Bullet 350 J-Series.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"Do I need to change rear hub dampers with this chain kit?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Inspect the rear hub dampers during installation. If they are loose, cracked or causing drivetrain play, replace them along with the chain kit.\"\n          }\n        }\n      ]\n    }\n  ]\n}\u003c\/pre\u003e","brand":"Rolon","offers":[{"title":"Default Title","offer_id":51435627675943,"sku":"BSORC-CL270","price":0.0,"currency_code":"INR","in_stock":false}],"url":"https:\/\/underthehood.co.in\/products\/rolon-bsorc-cl270-brass-chain-sprocket-kit-classic-350-bullet-350-rear-drum","provider":"UNDER THE HOOD","version":"1.0","type":"link"}