These were aluminum.. is that stock
Yes only if they are plaine all smooth no writing on the out side. I have done my valve cover 3 times and my freinds 2 times you get fast the more you do it
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14.62@96.9 Engine: Steal Mounts, Under drive pulleys, K&N, Home ported Lower Intake, No power steering, No A/C
Drive Train: 3.55, World Class T-5, Lakewood Bell housing, Adjustable Clutch Cable, AL Driveshaft
Suspension: MAC Control Arms, Maximum Motorsports Front Grip Package, H&R Sport Springs, Bilstein Shocks
Exhaust: 1 5/8 UN-Equal Length Mac Headers, X-pipe W\cats, Edelbrock cat\back
Cooling: 3 Core Radiator