6M views · 129K reactions | Assembly for our small block Chevy 400 has officially begun. After installing some parts from Summit Racing Equipment, this engine will be nearly ready for the dyno cell | PowerNation TV | Facebook

In the coming months, Higgins Race Heads will be introducing a new cylinder head & manifold package for the small block Chevrolet. We feel this will be the final world in induction for the SBC. The cylinder head design will be based on the SB2.2 architecture, but will include significant improvements to this platform. These updates will allow the head to support intake and exhaust runner configuration from street, strip, open, late model dirt and to all out pro drag racing. The SB2.2 platform wa