{"product_id":"top-street-performance-chevy-small-block-straight-plug-aluminum-cylinder-head","title":"Chevy Small Block Straight Plug Aluminum Cylinder Head","description":"\u003ch3\u003e\u003cstrong\u003eABOUT THIS PRODUCT\u003c\/strong\u003e\u003c\/h3\u003e\nIf you're looking to rebuild your old Small Block Chevy powerplant, you can't go wrong with a set of performance cylinder heads. TSP's heads are cast from premium aluminum for improved weight and heat management over the old iron. They are engineered and CNC-ported for maximum horsepower and torque. This bare assembly is a great starting point for a performance engine build. It's designed for maximum flow and performance in the hands of a skilled builder or machine shop. It features a thick deck to help resist warping and comes with threaded bolt holes on the ends for an easy install.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eProduct Features:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eIntake Runner: 198cc\u003c\/li\u003e\n\u003cli\u003eCombustion Chamber Volume: 64cc\u003c\/li\u003e\n\u003cli\u003eCylinder Head Material: Aluminum\u003c\/li\u003e\n\u003cli\u003eCylinder Head Finish: Natural\u003c\/li\u003e\n\u003cli\u003eAssembled: No\u003c\/li\u003e\n\u003cli\u003eSpark Plug Style: Straight\u003c\/li\u003e\n\u003cli\u003eWeight: 19 lbs (per head)\u003c\/li\u003e\n\u003cli\u003eQuantity: Sold Individually\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Top Street Performance (728)","offers":[{"title":"Default Title","offer_id":52795405664532,"sku":"JM4100S","price":488.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0699\/4214\/9396\/files\/50258347_tpf_jm4100s_pri_larg.jpg?v=1783819789","url":"https:\/\/districtmailing.com\/products\/top-street-performance-chevy-small-block-straight-plug-aluminum-cylinder-head","provider":"District Mailing","version":"1.0","type":"link"}