BEVINSEE Cathedral Port Cylinder Head to Rectangle Port Intake For 4.8L 5.3L LSX Engines
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- 6061-T6 billet aluminum - Bevinsee intake adapters adopt 6061-T6 billet aluminum for great solidity.
- CNC machined - CNC machined with the proper port alignment.
- Rustproof surface - Hard anodized surface for elegant black finish, highly resistant to corrosion.
- Meet your need - These adapter plates will allow you to install an LS3 intake manifold or supercharger onto any LS cathedral port cylinder heads.
- High-quality accessories - Includes grade 8 zinc coated allen bolts for installing a factory supercharger and black viton high quality o-rings.
- Clear alignment pin - These plates will clear the CTSV LSA and ZL1 alignment pin, no need to remove.
Item Specifications:
- Material: 6061 billet aluminum
- Surface: Anodized
Application:
Fit For LS1, LSA, ZL1, CTS-V, LSX Series
ANY Cathedral Port Heads and will adapter to ANY rectangle port intakes, supercharger or blower.
NOTE:Will not fit raised port LS7 intakes
LS3 engines need to be modified/polished before use
Intake manifold bolt lengths required when used with Car intake manifold (M6 x 130mm) ,Truck intake manifold (M6 x 90mm)