The best replacement for b16 head is gsr head.

The best alternatives to b16 head are rated as following:
★★★★★  gsr head
★★★★  b18 head
★★★  gsr
★★  type r head
★  itr head
★  b18c1 head
★  b18
★  b18c head

Your alternative for b16 head is not listed? Suggest!
Speaking about b16 head, one probably shouldn't forget about gsr block.

Other search terms related to b16 head and their ratings are:
★★★★★ gsr block
★★★★ b20 block
★★★★ b18 block
★★ ls block
★ b18 bottom
★ b18c block
★ type r block
★ b20 bottom
★ b18c1 block
b18c5 block
gsr bottom end
b20 bloc
b18b1 block
d16 block
You have in mind a companion for b16 head and it is not yet here? Propose!



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b16 head
gsr head
b18 head