{"title":"Rocker Arms \u0026 Parts","description":"","products":[{"product_id":"search-q-2401-1525","title":"Gorilla Rocker Shaft and Stud Kit - Rocker Shafts\/Studs\/Nuts - Kit - M8 [2401-1525]","description":"\u003cul\u003e\n\u003cli\u003eCustom tooling was created to provide a countersink relief for the bolt\/nut head versus machining away the entire end of the shaft per the factory design\u003c\/li\u003e\n\u003cli\u003eRecommended for all M-Eight engines and especially for engines running higher lift camshafts and heavier valve spring pressures\u003c\/li\u003e\n\u003cli\u003eOver double the strength of factory rocker shafts\u003c\/li\u003e\n\u003cli\u003eGas nitrated and final surface treated\u003c\/li\u003e\n\u003cli\u003ePrecision ground from 4140HT steel\u003c\/li\u003e\n\u003cli\u003eDesigned with strength in mind\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FEULING PARTS","offers":[{"title":"Default Title","offer_id":43094690398313,"sku":"2401-1525","price":329.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/9760\/1897\/files\/A9E0D030-7B98-4E32-9748-B74BFD20AC69.png?v=1775166826"},{"product_id":"search-q-2401-1524","title":"Gorilla Rocker Shaft and Stud Kit - Rocker Shafts - Set - M8 [2401-1524]","description":"\u003cul\u003e\n\u003cli\u003eCustom tooling was created to provide a countersink relief for the bolt\/nut head versus machining away the entire end of the shaft per the factory design\u003c\/li\u003e\n\u003cli\u003eRecommended for all M-Eight engines and especially for engines running higher lift camshafts and heavier valve spring pressures\u003c\/li\u003e\n\u003cli\u003eOver double the strength of factory rocker shafts\u003c\/li\u003e\n\u003cli\u003eGas nitrated and final surface treated\u003c\/li\u003e\n\u003cli\u003ePrecision ground from 4140HT steel\u003c\/li\u003e\n\u003cli\u003eDesigned with strength in mind\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FEULING PARTS","offers":[{"title":"Default Title","offer_id":43094691774569,"sku":"2401-1524","price":189.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/9760\/1897\/files\/7507B23E-22EF-4BA2-BFFE-6E6FD1A74538.png?v=1775166847"},{"product_id":"search-q-0927-0045","title":"Gorilla Rocker Shafts and Bolt Kit - Gorilla Rocker Shaft and Arp Bolt Kit - 5\/16\"-18 x 2 1\/2\" - Late Twin Cam | XL [0927-0045]","description":"\u003cul\u003e\n\u003cli\u003ePrecision ground from 4140HT steel, gas nitrided and final surface treated\u003c\/li\u003e\n\u003cli\u003eKit includes four Gorilla shafts and eight ARP bolt kits\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003cli\u003eRecommended for all Twin Cam engines and especially for engines running higher lift camshafts and heavier valve spring pressures.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FEULING PARTS","offers":[{"title":"Default Title","offer_id":43094714286185,"sku":"0927-0045","price":269.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/9760\/1897\/files\/BE2A8F8C-F4E8-492F-9915-99F6993BF193.png?v=1775167030"},{"product_id":"search-q-0927-0044","title":"Gorilla Rocker Shafts and Bolt Kit - Gorilla Rocker Shaft and Arp Bolt Kit - 5\/16\"-18 x 2 3\/4\" - Early Twin Cam | Evolution | XL [0927-0044]","description":"\u003cul\u003e\n\u003cli\u003ePrecision ground from 4140HT steel, gas nitrided and final surface treated\u003c\/li\u003e\n\u003cli\u003eKit includes four Gorilla shafts and eight ARP bolt kits\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003cli\u003eRecommended for all Twin Cam engines and especially for engines running higher lift camshafts and heavier valve spring pressures.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FEULING PARTS","offers":[{"title":"Default Title","offer_id":43094716645481,"sku":"0927-0044","price":279.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/9760\/1897\/files\/0DDDB4D4-CF73-4B06-B569-639C3A286D15.png?v=1775167051"},{"product_id":"search-q-0927-0043","title":"Gorilla Rocker Shafts - Stock Replacment - Twin Cam | Evolution Big Twin | XL [0927-0043]","description":"\u003cp\u003eNot for RH Sportster.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProcision ground from 4140HT steel, gas nitrided and fianl surface treated\u003c\/li\u003e\n\u003cli\u003eOver double the strength of factory rocker shafts\u003c\/li\u003e\n\u003cli\u003eRecommended for all Twin Cam engines and especially for engines running higher lift camshafts and heavier valve spring pressures\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FEULING PARTS","offers":[{"title":"Default Title","offer_id":43094718316649,"sku":"0927-0043","price":179.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/9760\/1897\/files\/78626BE4-B784-424A-9AFA-ACF6D5531CFC.png?v=1775167067"},{"product_id":"search-q-0927-0041","title":"Rocker Arm Shafts - M8 [0927-0041]","description":"\u003cp\u003eS\u0026amp;S recommends installing rocker stud kit that is sold seperately.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMade from bearing quality steel, precision centerless ground\u003c\/li\u003e\n\u003cli\u003e66% stronger, preventing damage from radical cam profiles\u003c\/li\u003e\n\u003cli\u003eDirect replacement for OEM\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"S\u0026S CYCLE","offers":[{"title":"Default Title","offer_id":43094718742633,"sku":"0927-0041","price":179.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/9760\/1897\/files\/BFD66BC6-892B-491B-8B2A-36B9933929A7.png?v=1775167073"},{"product_id":"search-q-0927-0034","title":"Rocker Shaft \u0026 Hardware Kit - Rocker Arm Shaft and Hardware Kit - M8 [0927-0034]","description":"\u003cul\u003e\n\u003cli\u003e4130 stud and nut kit replaces the stock hardware used to secure the rocker shafts\u003c\/li\u003e\n\u003cli\u003eCompared to a stock “bolt”, these JIMS manufactured studs allow the technician the assembly finesse required when torqueing the rocker arm shafts on the cylinder head during engine assembly\u003c\/li\u003e\n\u003cli\u003eThese shafts not only improve the stock head configuration; they are a must in a performance application with increased spring pressure\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JIMS","offers":[{"title":"Default Title","offer_id":43094718808169,"sku":"0927-0034","price":400.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/9760\/1897\/files\/903333C6-73C0-493D-B991-1979B109FE4C.png?v=1775167079"},{"product_id":"search-q-0927-0042","title":"Rocker Arm Guardian Kit - M8 [0927-0042]","description":"\u003cp\u003eKit Includes: • 4x Rocker Arm Shafts • 8x Rocker Arm Stud Kit • 8x Head Bold Kit • 4x Forged Roller Rocker Arms\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRocker Arm shafts, Rocker Arm Stud Kit, Head Bolt Kit and Performance Roller Rocker Arms are included in this kit\u003c\/li\u003e\n\u003cli\u003eRocker Arm Shafts\u003c\/li\u003e\n\u003cli\u003eReplace broken or worn OEM pieces with stronger, more durable S\u0026amp;S performance parts\u003c\/li\u003e\n\u003cli\u003eDirect replacement for stock parts\u003c\/li\u003e\n\u003cli\u003eHardened and surface ground for ultimate precision and durability\u003c\/li\u003e\n\u003cli\u003eRocker Arm Stud Kit\u003c\/li\u003e\n\u003cli\u003eExtend the life of your cylinder heads\u003c\/li\u003e\n\u003cli\u003ePrevent damage to Rocker Arm Towers\u003c\/li\u003e\n\u003cli\u003eInstall studs and safely re-torque nuts\u003c\/li\u003e\n\u003cli\u003eBlack Oxide Finish\u003c\/li\u003e\n\u003cli\u003e12 pt Nuts\u003c\/li\u003e\n\u003cli\u003eHead Bolt Kit\u003c\/li\u003e\n\u003cli\u003eHeat Treated 8640 Steel\u003c\/li\u003e\n\u003cli\u003e200,000 psi ultimate tensile strength\u003c\/li\u003e\n\u003cli\u003e14% increases in strength over stock\u003c\/li\u003e\n\u003cli\u003eStronger material than stock Head bolts\u003c\/li\u003e\n\u003cli\u003eDurable Black Oxide Coating\u003c\/li\u003e\n\u003cli\u003e9\/16\" 12-point head with integral washer\u003c\/li\u003e\n\u003cli\u003eFormed threads\u003c\/li\u003e\n\u003cli\u003eCold Formed Head\u003c\/li\u003e\n\u003cli\u003eReusable\u003c\/li\u003e\n\u003cli\u003eForged Roller Rocker Arms\u003c\/li\u003e\n\u003cli\u003eForged from 8620 steel for greater strength\u003c\/li\u003e\n\u003cli\u003eDesigned using Finite Element Analysis (FEA)\u003c\/li\u003e\n\u003cli\u003eRollers eliminate thrusting on valves for decreased wear on the valve train\u003c\/li\u003e\n\u003cli\u003eRocker geometry is better suited to high lift cams\u003c\/li\u003e\n\u003cli\u003eLarger surface area on the thrust surfaces reduces wear on the heads\u003c\/li\u003e\n\u003cli\u003eBushings are 50% longer than stock, increasing time between rebuilds\u003c\/li\u003e\n\u003cli\u003eCompatible with stock or S\u0026amp;S CNC heads\u003c\/li\u003e\n\u003cli\u003eOil is sprayed directly on the valve springs, reducing potential for breaking a valve due to over-heating (stock rockers tend to oil the rocker boxes, not the valves)\u003c\/li\u003e\n\u003cli\u003e1.640 Ratio\u003c\/li\u003e\n\u003cli\u003eCapable of .650\" max Valve Lift\u003c\/li\u003e\n\u003cli\u003eServiceable and rebuildable for generations of durabilty\u003c\/li\u003e\n\u003cli\u003eA must have for cams with .550\" or greater lift\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"S\u0026S CYCLE","offers":[{"title":"Default Title","offer_id":43094734438505,"sku":"0927-0042","price":917.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/9760\/1897\/files\/61C28982-9A3F-4829-85A1-FE853B4A3FDF.png?v=1775167237"},{"product_id":"search-q-0927-0038","title":"Roller Rocker Arms - 1.640 Rocker Ratio - M8 [0927-0038]","description":"\u003cul\u003e\n\u003cli\u003eDesigned usng Finite Element Analysis (FEA) and forged from 8620 steel for strength\u003c\/li\u003e\n\u003cli\u003eEliminate thrusting on valves for decreased wear on the valve train\u003c\/li\u003e\n\u003cli\u003eRocker geometry is better suited to high-lift camshafts\u003c\/li\u003e\n\u003cli\u003eBushings are 50% longer than stock, increasing the time between rebuilds\u003c\/li\u003e\n\u003cli\u003eOil is sprayed directly on the valve springs, reducing the potential for valves breaking due to overheating\u003c\/li\u003e\n\u003cli\u003eCompatible with stock or S\u0026amp;S CNC-machined heads\u003c\/li\u003e\n\u003cli\u003eWorks well for cams with 0.540\"\u003c\/li\u003e\n\u003cli\u003eCapable of 0.650\" max valve lift\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"S\u0026S CYCLE","offers":[{"title":"Default Title","offer_id":43094734930025,"sku":"0927-0038","price":674.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/9760\/1897\/files\/AC305F29-D651-4633-AB22-586F179CEE01.png?v=1775167246"},{"product_id":"search-q-0927-0033","title":"Forged Standard Rocker Arm - Rocker Arms - Standard - Rear Exhaust\/Front Intake - Twin Cam | XL | XR1200 [0927-0033]","description":"\u003cul\u003e\n\u003cli\u003eAn economical solution for stock rebuilds, and mild performance upgrades\u003c\/li\u003e\n\u003cli\u003eForged from 8620 steel for greater strength than stock or cast steel\u003c\/li\u003e\n\u003cli\u003eValve contact tips are induction hardened for extended durability\u003c\/li\u003e\n\u003cli\u003eRecommended for cams of 0.585\" lift or less\u003c\/li\u003e\n\u003cli\u003eStock 1.625:1 ratio\u003c\/li\u003e\n\u003cli\u003e3\/4\" long bronze bushings provide 50% more load bearing area than 1\/2\" long bushings used in stock and other aftermarket rocker arms\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"S\u0026S CYCLE","offers":[{"title":"Default Title","offer_id":43094734962793,"sku":"0927-0033","price":84.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/9760\/1897\/files\/74E952CF-1B38-4B4A-9F9C-2E599E2E4075.png?v=1775167248"},{"product_id":"search-q-0927-0032","title":"Forged Standard Rocker Arm - Rocker Arms - Standard - Front Exhaust\/Rear Intake - Twin Cam | XL | XR1200 [0927-0032]","description":"\u003cul\u003e\n\u003cli\u003eAn economical solution for stock rebuilds, and mild performance upgrades\u003c\/li\u003e\n\u003cli\u003eForged from 8620 steel for greater strength than stock or cast steel\u003c\/li\u003e\n\u003cli\u003eValve contact tips are induction hardened for extended durability\u003c\/li\u003e\n\u003cli\u003eRecommended for cams of 0.585\" lift or less\u003c\/li\u003e\n\u003cli\u003eStock 1.625:1 ratio\u003c\/li\u003e\n\u003cli\u003e3\/4\" long bronze bushings provide 50% more load bearing area than 1\/2\" long bushings used in stock and other aftermarket rocker arms\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"S\u0026S CYCLE","offers":[{"title":"Default Title","offer_id":43094735650921,"sku":"0927-0032","price":84.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/9760\/1897\/files\/922FB337-BB0C-4343-80D9-BC7D05081827.png?v=1775167268"},{"product_id":"search-q-0927-0028","title":"Roller Rocker Arms - 1.725 Rocker Ratio - Twin Cam | XL | XR1200 | Buell [0927-0028]","description":"\u003cul\u003e\n\u003cli\u003eForged from 8620 steel, heat-treated then shot-peened for additional strength and durability\u003c\/li\u003e\n\u003cli\u003e3\/4\" long bushings instead of 1\/2\" long bushings found on most other rocker arms\u003c\/li\u003e\n\u003cli\u003eFeatures a modified lubrication system with unrestricted roller oiling\u003c\/li\u003e\n\u003cli\u003eSet includes two each front and rear rocker arms\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003cli\u003eMust be used with adjustable pushrods (sold seperately).\u003c\/li\u003e\n\u003cli\u003eRecommended that new rocker shafts be used when installing roller rocker arms (sold seperately).\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"S\u0026S CYCLE","offers":[{"title":"Default Title","offer_id":43094736339049,"sku":"0927-0028","price":695.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/9760\/1897\/files\/235CB2E1-31B4-4270-9380-142F0E147F81.png?v=1775167279"},{"product_id":"search-q-0927-0015","title":"Roller Rocker Arms - 1.625 Rocker Ratio - Evolution Big Twin | Twin Cam | XL | XR1200 | Buell [0927-0015]","description":"\u003cul\u003e\n\u003cli\u003eForged from 8620 steel, heat-treated then shot-peened for additional strength and durability\u003c\/li\u003e\n\u003cli\u003e3\/4\" long bushings instead of 1\/2\" long bushings found on most other rocker arms\u003c\/li\u003e\n\u003cli\u003eFeatures a modified lubrication system with unrestricted roller oiling\u003c\/li\u003e\n\u003cli\u003eSet includes two each front and rear rocker arms\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003cli\u003eMust be used with adjustable pushrods (sold seperately).\u003c\/li\u003e\n\u003cli\u003eRecommended that new rocker shafts be used when installing roller rocker arms (sold seperately).\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"S\u0026S CYCLE","offers":[{"title":"Default Title","offer_id":43094736371817,"sku":"0927-0015","price":649.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/9760\/1897\/files\/DF43AD10-14FC-4050-AC6F-FA09B074F497.png?v=1775167280"},{"product_id":"search-q-0927-0014","title":"Forged Standard Rocker Arm - Rocker Arms - Standard - Front\/Rear - Twin Cam | XL | XR1200 [0927-0014]","description":"\u003cul\u003e\n\u003cli\u003eAn economical solution for stock rebuilds, and mild performance upgrades\u003c\/li\u003e\n\u003cli\u003eForged from 8620 steel for greater strength than stock or cast steel\u003c\/li\u003e\n\u003cli\u003eValve contact tips are induction hardened for extended durability\u003c\/li\u003e\n\u003cli\u003eRecommended for cams of 0.585\" lift or less\u003c\/li\u003e\n\u003cli\u003eStock 1.625:1 ratio\u003c\/li\u003e\n\u003cli\u003e3\/4\" long bronze bushings provide 50% more load bearing area than 1\/2\" long bushings used in stock and other aftermarket rocker arms\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"S\u0026S CYCLE","offers":[{"title":"Default Title","offer_id":43094737617001,"sku":"0927-0014","price":334.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/9760\/1897\/files\/52279D66-1035-4CD4-A2DE-C73307CEF2C4.png?v=1775167295"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/9760\/1897\/collections\/A9E0D030-7B98-4E32-9748-B74BFD20AC69.png?v=1775222464","url":"https:\/\/road-rage-bikeworks.myshopify.com\/collections\/rocker-arms-parts.oembed","provider":"Road Rage Bikeworks","version":"1.0","type":"link"}