Cathedral Port Cylinder Head to Rectangle Port Intake Adapter 551316 Can ONLY be used with Cathedral Port Cylinder Heads
- Compatible with: ANY Cathedral Port Heads and will adapt to ANY rectangle port intakes, supercharger or blower.
- 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
- Car intake manifold (M6 x 130mm) use ICT part # BOLTM6-130X10
- Truck intake manifold (M6 x 90mm) use ICT part # BOLTM6-90X10
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