{"product_id":"yella-terra-yt6347-bmc-a-series-pro-street-rockers-ratio-1-5adj","title":"Yella Terra YT6347 Bmc A Series Pro Street Rockers, Ratio 1.5Adj","description":"\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003ePro Street\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: small;\"\u003eDesigned for high revving street\/strip applications. No other comparable product can compete with 600lbs* maximum open spring pressure whilst retaining factory size bolt-down hardware.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: small;\"\u003eManufactured and assembled in Australia using the highest quality materials and componentry consistent with those found in our \u003cem\u003ePlatinum\u003c\/em\u003e race series.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: small;\"\u003eOur wide range of true ratios allows you to achieve high lift without relying solely on your camshaft… a trend many engine builders and racers alike are adopting to relieve the inertia on lifters and pushrods generated by aggressive and often violent ramp rates required to make big lift.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: small;\"\u003eIdeal for harsh street and strip applications, these rockers have got what it takes to last!\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eWhy Choose Pro Street?\u003c\/span\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-size: small;\"\u003eBuilt to withstand 600lbs* max open spring pressure\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: small;\"\u003eOversize full-complement caged bearings designed for oscillating (rocking) loads, paired with oversize precision ground trunnions to reduce friction.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: small;\"\u003eIntricately balanced CNC billet arms ensuring vital valvetrain stability - focusing attention on the harmony of the entire engine.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: small;\"\u003eExtruded from aircraft grade aluminium, perfect for dissipating excess top-end heat.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: small;\"\u003eVarious ratios available, catering for every camshaft grind. High ratios allow for additional lift on stock and aftermarket camshafts.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: small;\"\u003eChrome moly steel hardened and ground roller tips of generous diameter (positively retained by internal circlip) preventing abrasion of valve tips and guides commonly seen with non-roller tip rockers. Allows for smoother, quieter operation. Maintains lash and reduces necessary and tedious engine maintenance.\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eTech Spec\u003c\/span\u003e\u003c\/p\u003e \u003ctable border=\"0\" cellspacing=\"0\" cellpadding=\"0\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd class=\"xl64\" width=\"163\" height=\"15\"\u003e\u003cspan style=\"font-size: small;\"\u003e\u003cstrong\u003ePART NO\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"xl63\" width=\"150\"\u003e\u003cspan style=\"font-size: small;\"\u003eYT 6347\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"xl64\" width=\"163\" height=\"15\"\u003e\u003cspan style=\"font-size: small;\"\u003e\u003cstrong\u003eBRAND\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"xl63\" width=\"150\"\u003e\u003cspan style=\"font-size: small;\"\u003ePRO STREET\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"xl64\" width=\"163\" height=\"15\"\u003e\u003cspan style=\"font-size: small;\"\u003e\u003cstrong\u003eAPPLICATION\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"xl63\" width=\"150\"\u003e\u003cspan style=\"font-size: small;\"\u003eSTREET\/STRIP\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"xl64\" width=\"163\" height=\"15\"\u003e\u003cspan style=\"font-size: small;\"\u003e\u003cstrong\u003e\u003cstrong\u003eMAX OPEN SPRING PRESS\u003cstrong\u003eURE\u003c\/strong\u003e\u003c\/strong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"xl63\" width=\"150\"\u003e\u003cspan style=\"font-size: small;\"\u003e600lbs\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"xl64\" height=\"15\"\u003e\u003cspan style=\"font-size: small;\"\u003e\u003cstrong\u003eMAKE\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"xl63\"\u003e\u003cspan style=\"font-size: small;\"\u003eBMC \u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"xl64\" height=\"15\"\u003e\u003cspan style=\"font-size: small;\"\u003e\u003cstrong\u003eENGINE\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"xl63\"\u003e\u003cspan style=\"font-size: small;\"\u003eA SERIES 850cc\/1275cc\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"xl64\" height=\"15\"\u003e\u003cspan style=\"font-size: small;\"\u003e\u003cstrong\u003eMOUNTING STYLE\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"xl63\"\u003e\u003cspan style=\"font-size: small;\"\u003eMODULAR SHAFT\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"xl64\" height=\"15\"\u003e\u003cspan style=\"font-size: small;\"\u003e\u003cstrong\u003eROCKER ARM RATIO\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"xl63\"\u003e\u003cspan style=\"font-size: small;\"\u003e1.5\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"xl64\" height=\"15\"\u003e\u003cspan style=\"font-size: small;\"\u003e\u003cstrong\u003eSTUD SIZE\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"xl63\"\u003e\u003cspan style=\"font-size: small;\"\u003e3\/8\" \u0026amp; 5\/16\" FOOTPRINT\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"xl64\" height=\"15\"\u003e\u003cspan style=\"font-size: small;\"\u003e\u003cstrong\u003eADJUSTABLE\/HYDRAULIC\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"xl63\"\u003e\u003cspan style=\"font-size: small;\"\u003eADJUSTABLE\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"xl64\" height=\"15\"\u003e\u003cspan style=\"font-size: small;\"\u003e\u003cstrong\u003eROCKER ARM STYLE\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"xl63\"\u003e\u003cspan style=\"font-size: small;\"\u003eFULL ROLLER\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"xl64\" height=\"15\"\u003e\u003cspan style=\"font-size: small;\"\u003e\u003cstrong\u003eROCKER MATERIAL\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"xl63\"\u003e\u003cspan style=\"font-size: small;\"\u003eALUMINIUM\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"xl64\" height=\"15\"\u003e\u003cspan style=\"font-size: small;\"\u003e\u003cstrong\u003eROCKER ARM BODY STYLE\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"xl63\"\u003e\u003cspan style=\"font-size: small;\"\u003eSTANDARD\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"xl64\" height=\"15\"\u003e\u003cspan style=\"font-size: small;\"\u003e\u003cstrong\u003eROCKER ARM NUT STYLE\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"xl63\"\u003e\u003cspan style=\"font-size: small;\"\u003eCAPSCREW\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"xl64\" height=\"15\"\u003e\u003cspan style=\"font-size: small;\"\u003e\u003cstrong\u003eMAX SPRING DIAMETER\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"xl63\"\u003e\u003cspan style=\"font-size: small;\"\u003e1.437\"\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"xl64\" height=\"15\"\u003e\u003cspan style=\"font-size: small;\"\u003e\u003cstrong\u003eOFFSET\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"xl63\"\u003e\u003cspan style=\"font-size: small;\"\u003eYES\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"xl64\" height=\"15\"\u003e\u003cspan style=\"font-size: small;\"\u003e\u003cstrong\u003eQTY\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"xl63\"\u003e\u003cspan style=\"font-size: small;\"\u003eSET OF 8\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"xl64\" height=\"15\"\u003e\u003cspan style=\"font-size: small;\"\u003e\u003cstrong\u003eNOTE\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"xl63\"\u003e\u003cspan style=\"font-size: small;\"\u003eEASY FIT\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003cp\u003e\u003cspan style=\"font-size: small;\"\u003eTotal system includes cradle, shafts and arms.\u003c\/span\u003e\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Yella Terra","offers":[{"title":"Default Title","offer_id":44633752142135,"sku":"YT6347","price":1249.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0680\/9364\/1015\/files\/143551_7e473c97-053b-4feb-ad2e-337eb4f9a369.png?v=1774776697","url":"https:\/\/enginemaster.com.au\/products\/yella-terra-yt6347-bmc-a-series-pro-street-rockers-ratio-1-5adj","provider":"Engine Master","version":"1.0","type":"link"}