{"product_id":"c6-z06-ls7-ported-and-polished-cylinder-heads","title":"RPM LS7 CNC Ported Cylinder Heads | C6 Z06 \u0026 Z\/28","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRPM LS7 CNC Ported Cylinder Heads\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDeveloped and tested by Race Proven Motorsports, our CNC-ported LS7 cylinder heads are built for C6 Z06 and 5th-gen Camaro Z\/28 applications. These are the same RPM-spec cylinder heads used in our proven LS7 performance packages.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCylinder Head Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eRPM custom-spec CNC-ported GM LS7 cylinder heads\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCHE Precision bronze LS valve guides\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e.660\" dual valve spring kit\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eManley solid stainless-steel LS7 exhaust valves\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for naturally aspirated and boosted LS7 combinations\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProven Performance\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOn our bone-stock C6 Z06 test car—with no other modifications—the RPM cylinder heads increased output from approximately \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e461 RWHP to 518 RWHP\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, a gain of roughly \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e57 RWHP\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0755\/6891\/files\/dynorunShare_0_56_600x600.png?v=1582051432\" alt=\"\"\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e$2,000 Refundable Core Charge\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe listed price includes a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e$2,000 refundable core charge\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Return your original GM LS7 cylinder heads within \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e45 days\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e of receiving the replacement heads to receive the full $2,000 core refund.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eImportant Installation Notice\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe original GM LS7 lash caps must be transferred to these cylinder heads during installation. Failure to correctly install the lash caps may result in severe engine damage.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eProper lash-cap installation and verification are the responsibility of the installer.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOptional Installation Parts Kit — Add $1000.00\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eIncludes the supporting parts required for cylinder head installation, including head gaskets, head bolts, lifters, pushrods, exhaust manifold gaskets, spark plugs, and related components.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eInstallation labor and tuning are not included.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIncludes:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eGM LS7 MLS head gaskets\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGM LS7 lifters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e3\/8\" hardened pushrods\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGM Performance cylinder-head bolts\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGM exhaust-manifold gaskets\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNGK spark plugs\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Race Proven Motorsports","offers":[{"title":"Cylinder Heads Only \/ Send my factory heads to RPM first — No Core Deposit","offer_id":34707301761186,"sku":"","price":3195.0,"currency_code":"USD","in_stock":true},{"title":"Cylinder Heads Only \/ RPM ships first — +$2000.00 refundable deposit","offer_id":67621006672105,"sku":null,"price":5195.0,"currency_code":"USD","in_stock":true},{"title":"Cylinder Heads + Installation Parts Kit \/ Send my factory heads to RPM first — No Core Deposit","offer_id":34707301793954,"sku":"","price":4195.0,"currency_code":"USD","in_stock":true},{"title":"Cylinder Heads + Installation Parts Kit \/ RPM ships first — +$2000.00 refundable deposit","offer_id":67621006704873,"sku":null,"price":6195.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/6891\/products\/LS7_Heads_only.jpg?v=1582051395","url":"https:\/\/www.raceprovenmotorsports.net\/products\/c6-z06-ls7-ported-and-polished-cylinder-heads","provider":"Race Proven Motorsports","version":"1.0","type":"link"}