Chevrolet Pickup Truck Heavy Duty cylinder Heads have just been Professionally Re-manufactured to like new specs.(sold as singles, please buy them both please) They have been Completely cleaned and crack checked, and resurfaced decks. Complete valve job done with high performance equipment (Carbide pilots and multi-angle seat cutters) . Valve springs are tested and corrected to proper pressures(and spring heights corrected equally) Everything reassembled with new valve seals and shrink-wrapped for storage. These heads are casting number # 906 or the entire number is 10239906 , these are identical heads . These fit 1996 to 2002 GM Chevy GMC Trucks vans Suburban Tahoe with the 5.7L fuel injected engine . Being sold in an exchange system.(that means, you bring me your rebuild-able heads and take these ones)(If you don't have heads 100.00 each core charge, or yours are cracked, there will be a 90.00 core charge per head) .These heads are already painted Black, and are ready for immediate installation. I've been a Professional Engine Machinist for 30 years, and I'm just trying to help someone out that is looking for these heads. Call. (952)854-5 seven eight six
P.S. Please get a gasket set, ahead of time, so you can bring me the valve stem seals out of it(I have new ones on the heads)(last Picture is the seals)