24 May 2016 by Jeremy Evrist Comments are closed 1-BA-4/8 EXHAUST SEAT View cart “1-SET BA-5 CNC HEADER FLANGES” has been added to your cart. $12.00 Call for current price 1-BA-4/8 EXHAUST SEAT quantity Add to cart SKU: BA0A4ES Categories: Cylinder Head Components, Cylinder Head Components Related products 1-SET BA-6/8 CNC HEADER FLANGES $265.00 Add to cart 1-1/4″ X 5/8″ DOWEL PIN $0.35 Add to cart 1-7/16 12 POINT NUT $3.01 Add to cart 1-BA-6 In Valve, 2.40″ X 6.400″ $140.50 Add to cart