HEAD Lump Ported Intake NEW GM NOS 153 4 CYLINDER Chevy Inline

Mrhotrod6 Motorsports 153 4 CYLINDER Intake ported Lump Porthead.

T-6 Racing Often Imitated Never Duplicated!

Intake port divider mill removed; top head bolt access hole threaded for 1/2 pipe plugs to access the two supplied special head bolts. The T6 bolt in, no welding required Port Lump kit was installed at T6 Racing by "Lumps by Larry”. 

We had the T6G2 Racing Intake Port plates flow bench tested back-to-back with every bolt in lump on the market and they out flowed and outperformed all other bolt in port lumps.

T6 Racing was not the first to invent the bolt in Intake Port Lumps, Just the last to improve them.

The T6G2 Lumps were modeled after the famous brazed in Kay Sissell's design that corrects the short turn radius event in the intake path which in turn produces higher velocity and greater volumetric efficient flow that creates Super Flow and more Horsepower.

The Super Flow T6G2 Intake Lump port plates are only bolted in place for now so that you may big valve and port to any performance level desired.

 Sold around the World with confidence!

Flow bench tested; Racetrack proven!

Mrhotrod6 Motorsports; For when only the finest Quality will do.