• Measure the Volume of a Combustion Chamber (CCing your chamber)

• Screaming Eagle Pro CNC Ported Heads

• Testing the Clearances in Piston Valve Pockets (reliefs)

• Ring Gap Orientation

Screaming Eagle Pushrods for Sportsters

• SE “Perfect Fit Pushrods” for Stock Heads 1991-2006 - (18421-06) stock SE length.
• SE “Perfect Fit Pushrods” (18424-06) for Single Plug SE Pro Heads (16677-05) 1992-2006
  (published as - 0.050“ under stock). However, it appears they may be 0.050” under their stock “Perfect Pushrod” inventory since they are definitely shorter than 50 thou that for 'factory stock pushrods'.

The pic below is a comparison between the suggested 'Perfect Fit Pushrods' and standard rigid Evo 1200 pushrods. The SE pushrods are tapered with a beefier bottom end at 0.434“ OD tapering to the standard 0.375” OD at the top. Even though the heads have been shaved 0.050“, the intake pushrod was shortened by 0.071” and the exhaust one shortened by 0.065“. Length measurements were taken with a 12” Starrett vernier caliper.

• Kit # 18421-06 (stock SE length)