The best replacement for sohc is ohv.

The best alternatives to sohc are rated as following:
★★★★★  ohv
★★★  dohc engine
★★★  dohc
★★  dohc subaru
★  dohc cb750
★  dohc honda
★  dohc difference
★  dohc how to tell
★  ohc
★  dohc mustang
★  4.6 dohc
★  dohc neon
★  426 hemi
  dohc civic
  dohc motorcycle
  dohc 240sx
  dohc honda civic
  4.0 ohv
  ohv engine
  dohc engines
  ohv explorer
  4g63 dohc
  doch
  turbo dohc
  pushrod

Your alternative for sohc is not listed? Suggest!
Speaking about sohc, one probably shouldn't forget about dohc.

Other search terms related to sohc and their ratings are:
★★★★★ dohc
You have in mind a companion for sohc and it is not yet here? Propose!



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sohc
ohv
dohc engine