This is a Grade 5 Titanium bolt pack for all side bracket bucket seat brands. These work with or without the spacers your seat/brackets may have come with hence the reason we sell 25mm and 30mm thread length bolts.
Allen Head Bolts are intended to be used on setups without spacers or with 10mm or thinner spacers to allow proper bolt engagement.
Thread Pitch:
M8x1.25
Material:
Ti-6Al-4V