ICT Billet 551316 - LS Cathedral Port Cylinder Head to Rectangle Port Intake Manifold Adapters

Cathedral Port Cylinder Head to Rectangle Port Intake Adapter Can ONLY be used with Cathedral Port Cylinder Heads Compatible with: ANYCathedral Port Heads and will adapte to ANYrectangle port intakes, supercharger orblower. Will not fit raised port LS7 intakes Package Includes: 2 adapter plates (1/2" thick), orings, 70mm bolts with sealing washers for use with an LSA supercharger (please call for other lengths of intake bolts) Made in Wichita, Kansas from aerospace grade, USA produced, billet aluminum Intake manifold bolt lengths required when used with Car intake manifold(M6 x 130mm) use ICT part # BOLTM6-130X10 Truck intake manifold(M6 x 90mm) use ICT part #BOLTM6-90X10 See our other listing for reverse adapters