{"product_id":"andrews-1-grind-low-compression-cam-1-grind-big-twin-for-48-69-harley-touring","title":"Andrews Camshafts for 1948-1969 Harley-Davidson Panhead Big Twin","description":"\u003cp\u003eGrind #1 low-compression version of the \"A\" grind cam for 74\" and 80\" models.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eShort duration and high lift combination offers broad torque across the entire RPM range\u003c\/li\u003e\n\u003cli\u003eDesigned for hydraulic lifters but can be run with solids\u003c\/li\u003e\n\u003cli\u003eDuration measured @ .053\" checking height\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003cli\u003eA2 grind high-performance street cam designed for more mid-range and top-end power\u003c\/li\u003e\n\u003cli\u003eEngineered to bolt into stock heads with no headwork required and leaves idle unaffected\u003c\/li\u003e\n\u003cli\u003eCNC ground from solid steel billets and heat-treated for maximum durability\u003c\/li\u003e\n\u003cli\u003eMore mid-range and top-end power for street and drag bikes. These cams work with solid or hydraulic lifters, and the idle remains unaffected up to 6,000 rpm with stock valve springs\u003c\/li\u003e\n\u003cli\u003eCams are computer designed and precision ground from alloy steel billets on Landis CNC cam grinders\u003c\/li\u003e\n\u003cli\u003eMore mid-range and high-end power for street\/strip with smooth idle; best cam for 74\/80 inchers and small strokers\u003c\/li\u003e\n\u003cli\u003eSpring spacing required, and clearance at main bearing boss must be checked.\u003c\/li\u003e\n\u003cli\u003eAdd more power throughout rpm range and maintain a smooth idle\u003c\/li\u003e\n\u003cli\u003eFor mild street applications\u003c\/li\u003e\n\u003cli\u003eBolt in with no head work\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailable grind options:\u003c\/strong\u003e #1; A2; AB; B2; J\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Exhaust\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Intake\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part numbers:\u003c\/strong\u003e 212130, 212260, 212310, 212351, 212011\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eNote: Duration: 242° Intake \/ 248° Exhaust measured @ 0.053\" checking height.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote: Must check coil bind, valve to valve clearance, and valve to piston clearance.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote: On late '77 and later engines, the pitch diameter on the camshaft, pinion gear, and the breather valve gear was changed. These components are not interchangeable with earlier-style components unless replaced in set only. Late '77 and later gear sets are identified by a circular groove machined in the outer face of the cam gear.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePlease confirm your exact model and year in the fitment chart before ordering.\u003c\/p\u003e","brand":"Andrews","offers":[{"title":"#1","offer_id":50054867025991,"sku":"DSDS199283","price":216.48,"currency_code":"USD","in_stock":true},{"title":"A2","offer_id":50055001800775,"sku":"DS09250291","price":216.48,"currency_code":"USD","in_stock":false},{"title":"AB","offer_id":50055001833543,"sku":"DSDS199317","price":216.48,"currency_code":"USD","in_stock":true},{"title":"B2","offer_id":50055001866311,"sku":"DS09250294","price":216.48,"currency_code":"USD","in_stock":true},{"title":"J","offer_id":50055001899079,"sku":"DSDS199301","price":216.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0635\/5953\/2615\/files\/44D6ACFF-B012-46FB-B9C4-131AE757047C.png?v=1794269669","url":"https:\/\/easternperformance.com\/products\/andrews-1-grind-low-compression-cam-1-grind-big-twin-for-48-69-harley-touring","provider":"Eastern Performance Cycles","version":"1.0","type":"link"}