Rocker hold downs...Rocker arms.....Valve covers with only one spark plug hole for the guys that put the timing cover shorty distributor conversions on, for class racing.

Or my favorite, the ICE belt drive dual head distributor! The one in the engine masters that was created with opposing heads. Not the one like the Jesel.

Oil Filter relocation kit.....

Engine plate with a mechanical water pump option


My other favorite, a procharger gear drive for an F1R!

'70 Cuda,...605 EFI Hemi Street Car (6.20 best pass, 1.33 60ft)
https://www.youtube.com/watch?v=WYw6RA-k5Bk (6.25 at 108.75mph from inside car)
https://www.youtube.com/watch?v=3zQEb9uxFng (6.25 at 108mph from outside car)
https://www.youtube.com/watch?v=JCvfzsC4NgM (9.9)

'66 Barracuda AWB Stretched nose Blown 440 Car in build stage

'71 Duster Drag Car 400 Low Deck 512 best 6.002 at 115.44mph
https://www.youtube.com/watch?v=Znuo3jMUXTk