{"title":"GM Individual Rocker Arms","description":null,"products":[{"product_id":"ra-rkr-165-120l","title":"Big Block Chevy Rocker Arm .120 Offset Left for Manton, T\u0026D and Crower Stands","description":"\u003cp\u003e\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eManton I-Beam Rocker Arm Kit\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eFulcrum Length:\u003c\/strong\u003e 1.650\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eRatio:\u003c\/strong\u003e 1.72\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003ePushrod Offset:\u003c\/strong\u003e .120 Left\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eAdjuster:\u003c\/strong\u003e 3\/8 ball with pressure-fed oil\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eShaft:\u003c\/strong\u003e Crower bolt spacing\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eHighest Strength-to-Weight Ratio:\u003c\/strong\u003e Made from high-grade Billet steel, each rocker arm is heat-treated for enhanced durability.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eNitride Tool Steel Shaft:\u003c\/strong\u003e Minimizes the risk of shaft breakage for added reliability.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eHigh-Load Bushing with Pressurized Oiling:\u003c\/strong\u003e Ensures efficient oil flow from lifters through pushrods to the adjusting screw, maintaining optimal lubrication and reducing friction.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eFully Bushed Design:\u003c\/strong\u003e Offers higher load capacity, better oil control, and improved spring stability compared to needle bearing designs.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eEnhanced Pushrod and Roller Interface:\u003c\/strong\u003e Designed to withstand higher abuse and increase RPM capability.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eAdvanced Adjusting Screws:\u003c\/strong\u003e Uses resilient 3\/8 ball adjusting screws, providing better oil reserve and reducing galling upon startup.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eLarge Roller Wheel:\u003c\/strong\u003e The .571″ roller wheel with a .275″ pin supports higher engine speeds and increased cylinder pressure.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Manton billet rocker arms are a direct replacement for T\u0026amp;D or Crower rocker arms of the same ratio and can be bolted directly onto their stands, making installation straightforward.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Manton Rocker Arms","offers":[{"title":"Default Title","offer_id":67809854193863,"sku":"RA RKR-165-120L","price":224.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0789\/1953\/2743\/files\/1781815254597-98657416.jpg?v=1791326890"},{"product_id":"ra-rkr-165-120r","title":"Manton Rocker Arm 1.7 Ratio, Offset .120 Right for Manton, T \u0026 D and Crower Stands","description":"\u003cp\u003e\u003c\/p\u003e\u003cp\u003eManton Rocker Arm ( Exhaust )\u003c\/p\u003e\u003cp\u003eIntroducing the Manton Exhaust Roller Rocker Arm designed for use with -style cylinder heads. This high-performance rocker arm is equipped with Manton Part# 826 Tool Steel adjusting screws that force-feed oil directly from the rocker shaft into the pushrod cup via a robust 7\/16 screw. This innovative design enhances lubrication between the adjusting screw and pushrod cup, ensuring optimal engine performance and longevity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Specifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003eBillet Alloy Steel Rocker Arm Body\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eH-13 Tool Steel Adjusting Screw 7\/16-20 Thread 3\/8 Ball Adjuster\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eRatio: 1.72\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e1.650 Fulcrum Length\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eOffset .120 Right\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eEnhance your engine's performance with the Manton Tool Steel Exhaust Roller Rocker Arm, engineered for durability and precision in high-performance applications and racing environments.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Manton Rocker Arms","offers":[{"title":"Default Title","offer_id":67809854226631,"sku":"RA RKR-165-120R","price":224.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0789\/1953\/2743\/files\/1779305481793-220536056.jpg?v=1791327894"},{"product_id":"ra-rkr-165-std","title":"Big Block Chevy Rocker Arm Non Offset for Manton, T \u0026 D and Crower Stands","description":"\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProduct Description: Big Block Chevy Rocker Arm Non Offset for Manton, T \u0026amp; D \u0026amp; Crower Stands\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHigh-Performance Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eSuperior Materials:\u003c\/strong\u003e Made from the highest-grade billet steel, each rocker arm is heat-treated to enhance properties. The nitride tool steel shaft further reduces the risk of breakage\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eOptimal Design:\u003c\/strong\u003e The I-beam shape offers the best strength-to-weight ratio, ensuring maximum performance\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eAdvanced Bushing System:\u003c\/strong\u003e Featuring a high-load bushing with pressurized oiling, our rocker arm minimizes friction, enhances oil control, and improves spring stability. The fully bushed design eliminates needle bearings, reducing valve train noise and increasing durability\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eAdjustability:\u003c\/strong\u003e Shim washers between the stands and rocker arm body allow for precise roller-to-valve alignment, optimizing performance even after head servicing. Adjusting the shims can also control oil spillage, tailoring oil pressure and velocity\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eIncreased Loading Area:\u003c\/strong\u003e By Expanding both the pushrod and roller interfaces handle higher abuse and increased RPMs\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eDurable Adjusting Screws:\u003c\/strong\u003e Utilizing the same 3\/8 ball adjusting screws as used in Top Fuel and Blown Alcohol assemblies, this design ensures better oil retention and reduces wear during start-up\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eHeavy-Duty Roller Wheel:\u003c\/strong\u003e The large .571″ roller wheel with a .275″ pin withstands higher engine speeds and cylinder pressure, proven in applications exceeding 24,000 psi and 12,000 RPM\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eManton billet rocker arms can be directly used as replacements rocker arms of the same ratio, seamlessly bolting onto their stands. Upgrade your engine's performance and reliability with the Manton I-Beam Rocker Arm Assembly, designed for the most demanding applications\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Manton Rocker Arms","offers":[{"title":"Default Title","offer_id":67809859567815,"sku":"RA RKR-165-STD","price":224.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0789\/1953\/2743\/files\/1781816374708-551973770.jpg?v=1790952174"},{"product_id":"ra-rkr-175-065l","title":"Manton's Big Block Chevy Rocker Arm .065 Offset Left for Manton, T\u0026D and Crower Stands","description":"\u003cp\u003e\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eManton I-Beam Rocker Arm Kit\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eFulcrum Length:\u003c\/strong\u003e 1.750\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eRatio:\u003c\/strong\u003e 1.75\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003ePushrod Offset:\u003c\/strong\u003e .065 Left\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eAdjuster:\u003c\/strong\u003e 3\/8 ball with pressure-fed oil\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eHighest Strength-to-Weight Ratio:\u003c\/strong\u003e Made from high-grade Billet steel, each rocker arm is heat-treated for enhanced durability.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eNitride Tool Steel Shaft:\u003c\/strong\u003e Minimizes the risk of shaft breakage for added reliability.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eHigh-Load Bushing with Pressurized Oiling:\u003c\/strong\u003e Ensures efficient oil flow from lifters through pushrods to the adjusting screw, maintaining optimal lubrication and reducing friction.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eFully Bushed Design:\u003c\/strong\u003e Offers higher load capacity, better oil control, and improved spring stability compared to needle bearing designs.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eEnhanced Pushrod and Roller Interface:\u003c\/strong\u003e Designed to withstand higher abuse and increase RPM capability.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eAdvanced Adjusting Screws:\u003c\/strong\u003e Uses resilient 3\/8 ball adjusting screws, providing better oil reserve and reducing galling upon startup.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eLarge Roller Wheel:\u003c\/strong\u003e The .571″ roller wheel with a .275″ pin supports higher engine speeds and increased cylinder pressure.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Manton billet rocker arms are a direct replacement for T\u0026amp;D or Crower rocker arms of the same ratio and can be bolted directly onto their stands, making installation straightforward.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Manton Rocker Arms","offers":[{"title":"Default Title","offer_id":67809861370055,"sku":"RA RKR-175-065L","price":272.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0789\/1953\/2743\/files\/1785447701440-437309481.jpg?v=1790952189"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0789\/1953\/2743\/collections\/GM_Individual_Rocker_Arms.jpg?v=1789760392","url":"https:\/\/mantonpushrods.com\/collections\/gas-products-gm-gm-individual-rocker-arms.oembed","provider":"Manton Racing Products","version":"1.0","type":"link"}