{"product_id":"ferrea-competition-plus-intake-valve-set-chevrolet-small-block-2-125in-head-11-32in-stem-set-of-8","title":"Ferrea Competition Plus Intake Valve Set Chevrolet Small Block 2.125in Head 11\/32in Stem - Set of 8","description":"\u003cp\u003eA set of \u003cstrong\u003eeight intake valves\u003c\/strong\u003e from Ferrea's \u003cstrong\u003eCompetition Plus\u003c\/strong\u003e line for the Chevrolet small block, with a \u003cstrong\u003e2.125in head diameter\u003c\/strong\u003e, an \u003cstrong\u003e11\/32in stem\u003c\/strong\u003e and an overall length of \u003cstrong\u003e5.45in\u003c\/strong\u003e. These are 12-degree valves carrying Ferrea's S-Flo head form, cut for 12-degree cylinder heads rather than a stock 23-degree head - fitting them to the wrong head angle will not give you the seat geometry or the valve-to-piston clearance you are expecting.\u003c\/p\u003e\u003cp\u003eNote the \u003cstrong\u003e+.500\u003c\/strong\u003e designation and the 5.45in overall length: this valve is longer than a standard small block valve, which changes your installed height. Plan on checking spring installed height, retainer-to-seal clearance, valve-to-piston clearance and pushrod length against the assembled engine rather than assuming a stock valvetrain will carry over. This is the \u003cstrong\u003eintake\u003c\/strong\u003e valve - the matching part on the other side of the chamber is FERF1478P, the 1.625in Super Alloy exhaust valve. Intake and exhaust valves are not interchangeable.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSet of 8 valves\u003c\/li\u003e\n\u003cli\u003eIntake valve - not interchangeable with the exhaust side\u003c\/li\u003e\n\u003cli\u003eFerrea Competition Plus product line\u003c\/li\u003e\n\u003cli\u003eHead diameter 2.125in\u003c\/li\u003e\n\u003cli\u003eStem diameter 11\/32in\u003c\/li\u003e\n\u003cli\u003eOverall length 5.45in\u003c\/li\u003e\n\u003cli\u003e12-degree valve, S-Flo head form\u003c\/li\u003e\n\u003cli\u003e+.500 length designation - longer than a standard small block valve\u003c\/li\u003e\n\u003cli\u003eApplication: Chevrolet small block\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2 style=\"margin:16px 0 4px 0;\"\u003eSpecifications\u003c\/h2\u003e\u003ctable style=\"border-collapse:collapse;width:100%;margin-top:0;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border-bottom:1px solid #e5e5e5;\"\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border-bottom:1px solid #e5e5e5;\"\u003eIntake valve set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border-bottom:1px solid #e5e5e5;\"\u003e\u003cstrong\u003eProduct Line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border-bottom:1px solid #e5e5e5;\"\u003eFerrea Competition Plus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border-bottom:1px solid #e5e5e5;\"\u003e\u003cstrong\u003eHead Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border-bottom:1px solid #e5e5e5;\"\u003e2.125in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border-bottom:1px solid #e5e5e5;\"\u003e\u003cstrong\u003eStem Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border-bottom:1px solid #e5e5e5;\"\u003e11\/32in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border-bottom:1px solid #e5e5e5;\"\u003e\u003cstrong\u003eOverall Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border-bottom:1px solid #e5e5e5;\"\u003e5.45in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border-bottom:1px solid #e5e5e5;\"\u003e\u003cstrong\u003eValve Angle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border-bottom:1px solid #e5e5e5;\"\u003e12 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border-bottom:1px solid #e5e5e5;\"\u003e\u003cstrong\u003eHead Form\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border-bottom:1px solid #e5e5e5;\"\u003eS-Flo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border-bottom:1px solid #e5e5e5;\"\u003e\u003cstrong\u003eLength Designation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border-bottom:1px solid #e5e5e5;\"\u003e+.500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border-bottom:1px solid #e5e5e5;\"\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border-bottom:1px solid #e5e5e5;\"\u003e8 valves per set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border-bottom:1px solid #e5e5e5;\"\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border-bottom:1px solid #e5e5e5;\"\u003eChevrolet small block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;\"\u003eFERF2257P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Ferrea","offers":[{"title":"Default Title","offer_id":47084653904044,"sku":"FERF2257P","price":248.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0480\/2160\/2467\/files\/3db4fafe361bfc7c77a53685f4fdf785_123d315a-2e32-4ee7-aebf-391e0a13e23e.jpg?v=1787925664","url":"https:\/\/onefastshop.com\/products\/ferrea-competition-plus-intake-valve-set-chevrolet-small-block-2-125in-head-11-32in-stem-set-of-8","provider":"OneFastShop","version":"1.0","type":"link"}