{"product_id":"royal-enfield-574363-a-pin-rocker-arm-350-replacement","title":"Royal Enfield 574363\/A – PIN-Rocker Arm OEM (2 pcs for Full Replacement) for 350 Models Classic, Meteor, Hunter \u0026 Bullet","description":"\u003cp data-end=\"2167\" data-start=\"1759\"\u003eEnsure reliable valve train performance and reduce rocker arm play with the genuine Royal Enfield \u003cstrong data-end=\"1927\" data-start=\"1900\"\u003e574363\/A Pin-Rocker Arm\u003c\/strong\u003e. This OEM pin holds the rocker arm in position on the rocker shaft, providing the correct pivot point for intake and exhaust valves. Over time, rocker arm pins can suffer wear or damage, leading to valve noise, loose feel, or misalignment.\u003c\/p\u003e\n\u003cp data-end=\"2723\" data-start=\"2169\"\u003eThis part is correct OEM fit for many 350 cc models: \u003cstrong data-end=\"2287\" data-start=\"2222\"\u003eClassic 350 (UK \/ Euro V), Bullet 350, Meteor 350, Hunter 350\u003c\/strong\u003e etc., as confirmed by vendor and parts-book listings. To replace all rocker arms in the head, \u003cstrong data-end=\"2409\" data-start=\"2382\"\u003etwo pins (2 x 574363\/A)\u003c\/strong\u003e are required. Because this is a load-bearing pivot pin, using genuine OEM is critical to maintain specification, reduce engine noise, and prevent excess wear on rocker arms or shafts. Before installing, visually inspect your old pin for wear, compare diameter \u0026amp; length, and ensure matching left\/right positions.\u003c\/p\u003e\n\u003chr data-end=\"2728\" data-start=\"2725\"\u003e\n\u003cp data-end=\"2749\" data-start=\"2730\"\u003e\u003cstrong data-end=\"2747\" data-start=\"2730\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"3295\" data-start=\"2750\"\u003e\n\u003cli data-end=\"2862\" data-start=\"2750\"\u003e\n\u003cp data-end=\"2862\" data-start=\"2752\"\u003eGenuine Royal Enfield \u003cstrong data-end=\"2801\" data-start=\"2774\"\u003e574363\/A PIN-Rocker Arm\u003c\/strong\u003e — factory spec spare \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2996\" data-start=\"2863\"\u003e\n\u003cp data-end=\"2996\" data-start=\"2865\"\u003eSold individually; two pieces needed for complete rocker arm replacement (intake + exhaust) \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3082\" data-start=\"2997\"\u003e\n\u003cp data-end=\"3082\" data-start=\"2999\"\u003ePrecision fit pin ensures correct rocker arm pivot and stable valvetrain geometry\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3149\" data-start=\"3083\"\u003e\n\u003cp data-end=\"3149\" data-start=\"3085\"\u003eBuilt with high tolerance metal for strength \u0026amp; wear resistance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3222\" data-start=\"3150\"\u003e\n\u003cp data-end=\"3222\" data-start=\"3152\"\u003eHelps eliminate rocker noise, improve valve feel \u0026amp; reduce vibrations\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"3300\" data-start=\"3297\"\u003e\n\u003cp data-end=\"3326\" data-start=\"3302\"\u003e\u003cstrong data-end=\"3326\" data-start=\"3302\"\u003eCompatibility Table: All Indian Varient +\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"_tableContainer_1rjym_1\"\u003e\n\u003cdiv class=\"group _tableWrapper_1rjym_13 flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\" data-end=\"3992\" data-start=\"3328\" style=\"width: 100%;\"\u003e\n\u003cthead data-end=\"3386\" data-start=\"3328\"\u003e\n\u003ctr data-end=\"3386\" data-start=\"3328\"\u003e\n\u003cth data-col-size=\"sm\" data-end=\"3336\" data-start=\"3328\" style=\"width: 14.4404%;\"\u003eModel\u003c\/th\u003e\n\u003cth data-col-size=\"sm\" data-end=\"3356\" data-start=\"3336\" style=\"width: 14.2599%;\"\u003eEngine \/ Platform\u003c\/th\u003e\n\u003cth data-col-size=\"sm\" data-end=\"3377\" data-start=\"3356\" style=\"width: 67.529%;\"\u003eEmissions \/ Region\u003c\/th\u003e\n\u003cth data-col-size=\"md\" data-end=\"3386\" data-start=\"3377\" style=\"width: 2.50709%;\"\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-end=\"3992\" data-start=\"3405\"\u003e\n\u003ctr data-end=\"3544\" data-start=\"3405\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3431\" data-start=\"3405\" style=\"width: 14.4404%;\"\u003eClassic 350 UK \/ Euro V\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3449\" data-start=\"3431\" style=\"width: 14.2599%;\"\u003e349 cc J-Series\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3471\" data-start=\"3449\" style=\"width: 67.529%;\"\u003eEuro V \/ BS6 Export\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"3544\" data-start=\"3471\" style=\"width: 2.50709%;\"\u003eConfirmed \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"3683\" data-start=\"3545\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3558\" data-start=\"3545\" style=\"width: 14.4404%;\"\u003eBullet 350\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3576\" data-start=\"3558\" style=\"width: 14.2599%;\"\u003e349 cc J-Series\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3595\" data-start=\"3576\" style=\"width: 67.529%;\"\u003eExport \/ UK spec\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"3683\" data-start=\"3595\" style=\"width: 2.50709%;\"\u003e\n\u003cbr\u003e\u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"3830\" data-start=\"3684\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3697\" data-start=\"3684\" style=\"width: 14.4404%;\"\u003eMeteor 350\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3715\" data-start=\"3697\" style=\"width: 14.2599%;\"\u003e349 cc J-Series\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3736\" data-start=\"3715\" style=\"width: 67.529%;\"\u003eEuro V \/ UK Export\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"3830\" data-start=\"3736\" style=\"width: 2.50709%;\"\u003e\n\u003cbr\u003e\u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"3992\" data-start=\"3831\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3844\" data-start=\"3831\" style=\"width: 14.4404%;\"\u003eHunter 350\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3862\" data-start=\"3844\" style=\"width: 14.2599%;\"\u003e349 cc J-Series\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3883\" data-start=\"3862\" style=\"width: 67.529%;\"\u003eEuro V \/ UK Export\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"3992\" data-start=\"3883\" style=\"width: 2.50709%;\"\u003e\n\u003cbr\u003e\u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-end=\"3997\" data-start=\"3994\"\u003e\n\u003cp data-end=\"4014\" data-start=\"3999\"\u003e\u003cstrong data-end=\"4012\" data-start=\"3999\"\u003eVariants:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"4211\" data-start=\"4015\"\u003e\n\u003cli data-end=\"4072\" data-start=\"4015\"\u003e\n\u003cp data-end=\"4072\" data-start=\"4017\"\u003ePart: \u003cstrong data-end=\"4035\" data-start=\"4023\"\u003e574363\/A\u003c\/strong\u003e — pin for rocker arm (suffix “\/A”)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"4155\" data-start=\"4073\"\u003e\n\u003cp data-end=\"4155\" data-start=\"4075\"\u003eSupplied individually; order \u003cstrong data-end=\"4134\" data-start=\"4104\"\u003e2 pcs for full replacement\u003c\/strong\u003e (intake \u0026amp; exhaust)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"4211\" data-start=\"4156\"\u003e\n\u003cp data-end=\"4211\" data-start=\"4158\"\u003eFinish: OEM hardened steel; minimal finish variance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"4216\" data-start=\"4213\"\u003e\n\u003cp data-end=\"4229\" data-start=\"4218\"\u003e\u003cstrong data-end=\"4227\" data-start=\"4218\"\u003eFAQs:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col data-end=\"5114\" data-start=\"4231\"\u003e\n\u003cli data-end=\"4357\" data-start=\"4231\"\u003e\n\u003cp data-end=\"4357\" data-start=\"4234\"\u003e\u003cstrong data-end=\"4262\" data-start=\"4234\"\u003eHow many pins do I need?\u003c\/strong\u003e\u003cbr data-end=\"4265\" data-start=\"4262\"\u003e→ Two pins (2 × 574363\/A) are required for replacing both intake \u0026amp; exhaust rocker arms.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"4520\" data-start=\"4359\"\u003e\n\u003cp data-end=\"4520\" data-start=\"4362\"\u003e\u003cstrong data-end=\"4411\" data-start=\"4362\"\u003eWhat symptoms indicate pin needs replacement?\u003c\/strong\u003e\u003cbr data-end=\"4414\" data-start=\"4411\"\u003e→ Rocker arm wobble, clicking noise, excessive play around rocker pivot, or visible wear on pin ends.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"4725\" data-start=\"4522\"\u003e\n\u003cp data-end=\"4725\" data-start=\"4525\"\u003e\u003cstrong data-end=\"4560\" data-start=\"4525\"\u003eIs this pin OEM or aftermarket?\u003c\/strong\u003e\u003cbr data-end=\"4563\" data-start=\"4560\"\u003e→ OEM — listed in Royal Enfield genuine spare catalogues and Iron City vendor as “PIN-Rocker Arm 574363\/A – Genuine”. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"4944\" data-start=\"4727\"\u003e\n\u003cp data-end=\"4944\" data-start=\"4730\"\u003e\u003cstrong data-end=\"4794\" data-start=\"4730\"\u003eIs this specific to J-Series or does it fit UCE models also?\u003c\/strong\u003e\u003cbr data-end=\"4797\" data-start=\"4794\"\u003e→ Confirmed on many 350 J-Series; might also fit some UCE export 350 models, but confirm by comparing your current pin’s diameter \u0026amp; placement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"5114\" data-start=\"4946\"\u003e\n\u003cp data-end=\"5114\" data-start=\"4949\"\u003e\u003cstrong data-end=\"4976\" data-start=\"4949\"\u003eCan I use one pin only?\u003c\/strong\u003e\u003cbr data-end=\"4979\" data-start=\"4976\"\u003e→ If only one side’s pin is damaged, one can be replaced; but for optimal performance and valve alignment, replacing both is better.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"UNDER THE HOOD","offers":[{"title":"Default Title","offer_id":50439364673831,"sku":null,"price":65.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/7447\/0183\/files\/PIN-ROCKER_ARM_574363_for_Meteor-Hunter_350.png?v=1758360460","url":"https:\/\/underthehood.co.in\/products\/royal-enfield-574363-a-pin-rocker-arm-350-replacement","provider":"UNDER THE HOOD","version":"1.0","type":"link"}