Fully polished Weiand small block Chevy tunnel ram intake, thermostat housing, dual Holley #4776-2 600 cfm carbs fully rebuilt with trick kits, primary carb has 66 pri jets, 76 sec jets, 6.5 PV, 28 & 32 squirters, 30cc pumps, secondary has 66 pri & 55 sec jets, 6.5 PV, 28 & 32 squirter, 30cc pumps, linkage and velocity stacks.