Pay in 4 interest-free payments of $15.30 Learn more
Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
They have injector bosses precisely positioned and machined for excellent fuel spray patterns and maximum power
Speedmaster extruded aluminum and stainless steel shaft mount rocker system includes steel shafts with pedestals
Designed for engines producing up to 500hp
Will work with any Speedmaster or Speedmaster bellhousing
if you want more airflow then you should grab up one of these Speedmaster X-Stream air flow top plates
8.800" Chromoly Heat-Treated 3/8" 0.080" Wall DNA® One-Piece Pushrods They have injector bosses preciselyGet all of the performance that your engine can produce with these durable pushrods designed especially for high lift cams. Speedmaster pushrods are available in both 5 16 in. and 3 8 in. diameters. They feature . 080 in. wall thickness and are formed from 4130 chromoly steel. These one piece Speedmaster pushrods are heat treated for use with guideplates. They have a minimum wall thickness of . 080 in. to handle higher rpm, plus a black oxide finish.
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