{"product_id":"jims-roller-rocker-arms-chromoly-steel","title":"Jims Roller Rocker Arms - Chromoly Steel","description":"\u003cp\u003eUpgrade your motorcycle's valve train with these high-performance Jims Roller Rocker Arms. Crafted from premium materials and engineered for superior performance, these rocker arms will boost horsepower while reducing heat and wear.\u003c\/p\u003e\n\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eThese Jims Roller Rocker Arms are cast from durable 4340 heat-treated chromoly steel, providing exceptional strength and longevity. The roller tip, constructed from high-quality bearing-grade material, minimizes valve guide wear and valve tip galling, ensuring smooth and reliable operation. Integrated 660 bronze bushings, precision fit to .0007\" - .0012\", provide optimal oil control and superior wear resistance. The segmented parabolic pushrod cup design reduces friction at the pushrod ends, maximizing efficiency and power delivery. These roller rocker arms are designed for both intake and exhaust applications and come as a set of four, including front and rear rocker arms. Made in the U.S.A.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures \u0026amp; highlights\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003eMaximize horsepower and reduce top-end heat with enhanced valve train efficiency.\u003c\/li\u003e\n    \u003cli\u003eConstructed from robust 4340 heat-treated chromoly steel for exceptional durability.\u003c\/li\u003e\n    \u003cli\u003eRoller tip design minimizes valve guide wear and prevents valve tip galling.\u003c\/li\u003e\n    \u003cli\u003ePrecision-fit 660 bronze bushings ensure optimal oil control and wear resistance (.0007\" - .0012\").\u003c\/li\u003e\n    \u003cli\u003eSegmented parabolic pushrod cup reduces friction and maximizes power transfer.\u003c\/li\u003e\n    \u003cli\u003eComplete set includes two front and two rear rocker arms.\u003c\/li\u003e\n    \u003cli\u003eProudly made in the U.S.A.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003eBrand: Jims\u003c\/li\u003e\n    \u003cli\u003eMaterial: Chromoly Steel\u003c\/li\u003e\n    \u003cli\u003eType: Roller\u003c\/li\u003e\n    \u003cli\u003eApplication: Exhaust, Intake\u003c\/li\u003e\n    \u003cli\u003eMounting Position: Front, Rear\u003c\/li\u003e\n    \u003cli\u003eUnits: Set of 4\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eImportant to know\u003c\/h2\u003e\n\u003cp\u003eNo additional hardware is included with this set.\u003c\/p\u003e","brand":"Jims","offers":[{"title":"Default Title","offer_id":53655176184138,"sku":"09270021","price":11159.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/a3712312d69aeeba1e13cf19c7b64f0b.webp?v=1766601590","url":"https:\/\/partsdenmark.dk\/products\/jims-roller-rocker-arms-chromoly-steel","provider":"Parts Denmark","version":"1.0","type":"link"}