{"product_id":"comp-cams-cb-xm-270hr-12","title":"Comp Cams CB XM 270HR-12","description":"\u003cp\u003eCB XM 270HR-12 by COMP Cams. Check the part number and details below against what you are replacing. Performance cams trade some low-speed manners for more power higher in the rev range. Stock-profile cams restore factory behavior.\u003c\/p\u003e\u003ch3\u003eQuick facts\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e COMP Cams\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart type:\u003c\/strong\u003e Camshaft\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRPM Range:\u003c\/strong\u003e 1600 to 5400\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Timing:\u003c\/strong\u003e 0.006\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLobe Separation:\u003c\/strong\u003e 112°\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntake Centerline:\u003c\/strong\u003e 106°\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Lash:\u003c\/strong\u003e Hyd, Hyd\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuration:\u003c\/strong\u003e 270, 276\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Lift:\u003c\/strong\u003e 0.51, 0.51\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLobe Lift:\u003c\/strong\u003e 0.301, 0.301\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eListed fitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1967 - 1975 Chevrolet Bel Air Base\u003c\/li\u003e\n\u003cli\u003e1967 - 1972 Chevrolet Biscayne Base\u003c\/li\u003e\n\u003cli\u003e1973 - 1974 Chevrolet Blazer Base\u003c\/li\u003e\n\u003cli\u003e1969 - 1972 Chevrolet Brookwood Base\u003c\/li\u003e\n\u003cli\u003e1978 - 1980 Chevrolet C10 Big Ten\u003c\/li\u003e\n\u003cli\u003e1975 - 1980 Chevrolet C10 Custom, Cheyenne, Custom Deluxe, Silverado, Scottsdale\u003c\/li\u003e\n\u003cli\u003e1968 - 1974 Chevrolet C10 Pickup Base\u003c\/li\u003e\n\u003cli\u003e1968 - 1974 Chevrolet C10 Suburban Base\u003c\/li\u003e\n\u003cli\u003e1975 - 1980 Chevrolet C10 Suburban Custom Deluxe, Scottsdale, Silverado\u003c\/li\u003e\n\u003cli\u003e1990 - 1993 Chevrolet C1500 454 SS, Cheyenne, WT, Silverado\u003c\/li\u003e\n\u003cli\u003e1990 - 1991 Chevrolet C1500 Base\u003c\/li\u003e\n\u003cli\u003e1990 - 1992 Chevrolet C1500 Scottsdale\u003c\/li\u003e\n\u003cli\u003e1986 Chevrolet C20 Base\u003c\/li\u003e\n\u003cli\u003e1981 - 1986 Chevrolet C20 Custom\u003c\/li\u003e\n\u003cli\u003e1975 - 1980 Chevrolet C20 Custom Deluxe\u003c\/li\u003e\n\u003cli\u003e1981 Chevrolet C20 Deluxe\u003c\/li\u003e\n\u003cli\u003e1975 - 1986 Chevrolet C20 Scottsdale, Cheyenne, Silverado\u003c\/li\u003e\n\u003cli\u003e1968 - 1974 Chevrolet C20 Pickup Base\u003c\/li\u003e\n\u003cli\u003e1968 - 1974 Chevrolet C20 Suburban Base\u003c\/li\u003e\n\u003cli\u003e1981 - 1986 Chevrolet C20 Suburban Custom\u003c\/li\u003e\n\u003cli\u003e1975 - 1980 Chevrolet C20 Suburban Custom Deluxe\u003c\/li\u003e\n\u003cli\u003e1981 Chevrolet C20 Suburban Deluxe\u003c\/li\u003e\n\u003cli\u003e1975 - 1986 Chevrolet C20 Suburban Silverado, Scottsdale\u003c\/li\u003e\n\u003cli\u003e1991 - 1995 Chevrolet C2500 Cheyenne, Silverado, Base\u003c\/li\u003e\n\u003cli\u003e1993 Chevrolet C2500 Custom, 400 SS\u003c\/li\u003e\n\u003cli\u003e1991 - 1992 Chevrolet C2500 Scottsdale\u003c\/li\u003e\n\u003cli\u003e1994 - 1995 Chevrolet C2500 WT\u003c\/li\u003e\n\u003cli\u003e1992 - 1995 Chevrolet C2500 Suburban Base\u003c\/li\u003e\n\u003cli\u003e1995 Chevrolet C2500 Suburban LS, LT\u003c\/li\u003e\n\u003cli\u003e1992 - 1994 Chevrolet C2500 Suburban Silverado\u003c\/li\u003e\n\u003cli\u003e1975 - 1982 Chevrolet C30 Base\u003c\/li\u003e\n\u003cli\u003e1975 - 1981 Chevrolet C30 Cheyenne\u003c\/li\u003e\n\u003cli\u003e1981 - 1986 Chevrolet C30 Custom\u003c\/li\u003e\n\u003cli\u003e1975 - 1980 Chevrolet C30 Custom Deluxe\u003c\/li\u003e\n\u003cli\u003e1981 Chevrolet C30 Deluxe\u003c\/li\u003e\n\u003cli\u003e1975 - 1986 Chevrolet C30 Scottsdale, Silverado\u003c\/li\u003e\n\u003cli\u003e1968 - 1974 Chevrolet C30 Pickup Base\u003c\/li\u003e\n\u003cli\u003e1994 - 1995 Chevrolet C3500 Base\u003c\/li\u003e\n\u003cli\u003e1988 - 1992 Chevrolet C3500 Scottsdale\u003c\/li\u003e\n\u003cli\u003e1988 - 1995 Chevrolet C3500 Silverado, Cheyenne\u003c\/li\u003e\n\u003cli\u003e…and 172 more\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Follow the cam break-in procedure for flat-tappet cams, and use assembly lube on the lobes.\u003c\/p\u003e","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":67737338708282,"sku":"04BUZ","price":612.17,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1025\/8245\/2538\/files\/8bfeeb7f56de5e357ca0bd93f66f3698_6c3b4858-b113-43fe-90b0-9bb205d99268.jpg?v=1792462658","url":"https:\/\/partotter.com\/products\/comp-cams-cb-xm-270hr-12","provider":"PartOtter","version":"1.0","type":"link"}