{"product_id":"brodix-cylinder-heads-ls7-sts-br7-264cc-cnc-ported-71cc-chamber-6-bolt-assembled-1178100","title":"Brodix Cylinder Heads - LS7 - Sts Br7 - 264CC - CNC Ported - 71CC Chamber - 6 Bolt - Assembled","description":"\u003cp\u003eBRODIX CYLINDER HEADS - LS7 - STS BR7 - 264cc - CNC PORTED - 71cc CHAMBER - 6 BOLT - ASSEMBLED - 1178100\u003cbr\u003e\nBRODIX delivers the industry's most durable replacement for the LS style cylinder heads. The STS BR 7 is a 100% CNC ported version that flows over 375 cfm. The BR 7 and the STS BR 7 both utilize a 12 degree valve angle and 2.204 \/ 1.614 valve combination. \u003cbr\u003e\n \u003cbr\u003e\n Brodix STS BR 7 \u003cbr\u003e\n LS Compatible parts \u003cbr\u003e\n 264 cc Rectangular Intake Port Flows Over 375 cfm \u003cbr\u003e\n Exhaust Port Flows 240 cfm \u003cbr\u003e\n 71 cc Combustion Chambers \u003cbr\u003e\n 2.204 \/ 1.614 Valve Sizes \u003cbr\u003e\n .350 Hydraulic Roller Springs, 180 lb Closed, 430 lb Open, 1.885 Installed Height, .700 Maximum Lift \u003cbr\u003e\n 100% CNC Ported \u003cbr\u003e\n 4.125 Minimum Bore\u003c\/p\u003e","brand":"Brodix","offers":[{"title":"Default Title","offer_id":52041441345830,"sku":"1178100","price":4883.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/1666\/1542\/files\/m2_1178100_16.jpg?v=1770809862","url":"https:\/\/billysspeedshop.com\/da\/products\/brodix-cylinder-heads-ls7-sts-br7-264cc-cnc-ported-71cc-chamber-6-bolt-assembled-1178100","provider":"Billys Speed Shop","version":"1.0","type":"link"}