I have a set of lite weight LT4 Intake and Exhaust valves that i sent to Manley and had the Machined down to 1.940 Int and 1.500 ex. they even polished the ex valves, boy these things are real nice and lite. I will take $600.00 for them and Manley charged me $250.00 for their work. If you have any questions about the price, call your Chevy dealer and price them. The LT4 valves are 2.00 and 1.550 from the factory. If interested, e-mail me
woodyrace@yahoo.com or 478-856-2231