{"product_id":"a2-grind-camshaft-fits-big-twin-1978-1984","title":"A2 Grind Camshaft. Fits Big Twin 1978-1984.","description":"\u003cp\u003e* More mid-range and hi end power. Idle un-affected. Head setup required 1980 \u0026amp; 1981 engines: The height of original stock H\/D valve guides restricts spring travel (and cam lift) to .430 or less!\u003c\/p\u003e\n\u003cp\u003e* If you are installing cams in a shovel engine, the Andrews valve spring collars and related parts will make things go a lot smoother. The Andrews springs and collars are designed for easy installation and maximum reliability.\u003c\/p\u003e\n\u003cp\u003e- Upper Spring Collars AP-271100 (high lift) or AP-276150 (Medium lift) , Lower Spring Collar AP-273120 and High Lift Springs AP-272110 are all available if required.\u003c\/p\u003e\n\u003cp\u003e* Andrews Products pushrods are available for all Shovel engines using OEM or similar hydrualic lifters.\u003c\/p\u003e\n\u003cp\u003e- Chrome Moly Push Rods AP-240030 \u003c\/p\u003e","brand":"Andrews Products","offers":[{"title":"Default Title","offer_id":48440407851230,"sku":"AP-212267","price":455.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/7951\/files\/AP-212267.jpg?v=1784191095","url":"https:\/\/ironandresin.com.au\/products\/a2-grind-camshaft-fits-big-twin-1978-1984","provider":"Iron \u0026 Resin Garage","version":"1.0","type":"link"}