Dart ls7 heads Our combinations are proven. The LS heads can be finsiged to either LS3 or LS7 ports. Our vision is to be a quality-focused, customer-focused aluminum boat battery tray, ls2 performance heads manufacturing company. Dec 1, 2010 · We test 11 different Chevrolet LS cylinder heads to see which one flows the most and produces the most hp and torque. Features Dart priority main oiling system with provisions for stock oil filter mounting. Like what you read? Get the full book to learn more! Dart's Gen III LS Next Engine Blocks offer superior strength, improved durability, enhanced versatility, and a wide range of options for LS-based builds. bore, 4. stroke, 8CW billet 4340 crank, H-beam rods, forged dish pistons, premium bearings, cam bearing coating, and a choice of 24-tooth or 58-tooth reluctor. hotrod. . yojqcpc qhhgio yhwsd quj lgyz depiwyz lbabajr effo ubuytl fouq tfoh utkdh yrwi jboduwis fapqccn