Porting service in Houston Texas 23 degree fully ported and polished roughly 56 cc chambers-flowed with sheet-new comp valve job-new 5-16. 060 guides fitted to new 5/16 radial groove valves, New ferrea hollow stem, 2.055 intake-1.560 exhaust valves 8000 RPM capable with correct springs and cam and are set up for. 650 lift on a hydraulic roller or mild solid track or street roller NEW PAC high lift ovate conical springs, 165 lbs. Open pressure over the nose.
RACING IF YOU NEED ANY WE STOCK THE DART BUICKS! The item "350-5.7 (2) CHEVY ALUMINUM CORVETTE LT1 CYLINDER HEADS HOLLOW BIG VALVE10207648" is in sale since Friday, August 21, 2015. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Engines & Components\Cylinder Heads & Parts". The seller is "craig-mtv" and is located in Houston, Texas.This item can be shipped worldwide.