Cathedral Port Cylinder Head to Rectangle Port Intake Adapter

*** Some intake manifolds will require modification of alignment pin to sit flush on adapters***

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

Intake manifold bolt lengths required when used with

1. Car intake manifold (M6 x 130mm) use ICT part # BOLTM6-130X10
2. Truck intake manifold (M6 x 90mm) use ICT part # BOLTM6-90X10

See our other listing for reverse adapters