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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
Maximized Air Flow: The NLX compressor wheel has no center nut
adjustable through included 3
Either version works great with Holley Digital Dashes and greatly simplify instrumentation
we have worked with top transmission suppliers (Hughes Performance for automatics and Tremec for manuals) so that we can offer pairings that work
More importantly
555ci Big Block Chevy Long Block, Hydraulic Roller NA, Street Mechanical Cam Maximized Air Flow: The NLXThis high quality, 555 cubic inch Big Block could be a big upgrade to your ride. This long block can either replace what you now have or be the foundation for a new custom build. We keep these long blocks in stock so it can be yours now. These long blocks feature a Dart block and Dart cylinders heads that we machine on our 5 axis CNC from porter castings. The head finish machining processes includes a CNC valve with bowl blending. The rotating