Newly developed and approved by NHRA for Super Stock racing.
Port Volumes: 185cc/65cc
Combustion Chamber Size: 64cc
Angled Spark Plug
Bare Head, Sold Each
Highly efficient ports and state-of-the-art combustion chamber shapes are cast and heat-treated, and then machined to deliver the best in quality and performance. Each unit has rocker stud and exhaust bolt hole threaded inserts, as well as manganese-bronze valve guides—and they're easily identified by the engraved NHRA oval logo on both ends.
Call us for our custom machining packages available now.
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- Calculated at Checkout