{"product_id":"edelbrock-single-perf-pontiac-72cc-head-bare","title":"Edelbrock Pontiac Cylinder Head - 60589","description":"Edelbrock Pontiac Cylinder Head - 60589\u003cbr\u003e\u003cbr\u003eThe Edelbrock #60589 Performer RPM cylinder heads are designed for outstanding performance gains in 1962-79 389-455 c.i.d. Pontiac engines. They are patterned after the 1969-70 Ram Air IV Pontiac cylinder head.\u003cbr\u003e\u003cbr\u003eEdelbrock products offer improved performance and aesthetics for a broad array of vehicles and engines. 'Proven performance' is the philosophy by which Edelbrock was founded and it continues to this day with the highest standards for performance and quality. Edelbrock core products are engineered, manufactured, and tested in the USA to ensure the best quality possible. This is further backed by some of the best warranties in the industry and a highly qualified technical support staff.\u003cbr\u003e\u003cbr\u003eThe Edelbrock #60589 Performer RPM cylinder head is designed for outstanding performance gains in 1962-79 389-455 c.i.d. Pontiac engines. They are patterned after the 1969-70 Ram Air IV Pontiac cylinder head. The Edelbrock #60589 Performer RPM head with the 72cc combustion chamber are for higher compression engines. Performer RPM head is perfect for street performance, daily drivers, street rods and muscle cars where seat-of-the-pants performance is needed. This cylinder head delivers great throttle response and power from 1500 to 6500 rpm. They also feature the highest quality intake and exhaust valves and valve springs.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eList 1\u003c\/b\u003e\u003cbr\u003e\u003cb\u003ePRODUCT NOTES:\u003c\/b\u003e\u003cbr\u003eCNC Ported - Yes\u003cbr\u003eCombustion Chamber Volume - 72\u003cbr\u003eConstruction Type - Bare\u003cbr\u003eDeck Thickness - 0.625\u003cbr\u003eEGR Port - No\u003cbr\u003eExhaust Port Location - Standard\u003cbr\u003eExhaust Runner Volume - 175\u003cbr\u003eFamily - Performer RPM\u003cbr\u003eGrade Type - Performance\u003cbr\u003eGuide Material - Manganese Bronze\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eLethal Performance is proud to offer the entire line of  products!\u003cbr\u003e","brand":"Edelbrock","offers":[{"title":"Default Title","offer_id":47941922914562,"sku":"EDE60589","price":998.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/0618\/0354\/files\/060589_v1.jpg?v=1784978437","url":"https:\/\/www.lethalperformance.com\/products\/edelbrock-single-perf-pontiac-72cc-head-bare","provider":"Lethal Performance","version":"1.0","type":"link"}