Proti M6 Universal Bolt M6L90-OTB01 ymm_aprilia_caponord-1000_2001_2007 Removable DB Killer

Removable DB Killer

NOTE: Pictures show Filter with OE Housing

All springs are further verified and rate checked to within 2 % of the actual rate

13-16 NINJA 250

Proti M6 Universal Bolt M6L90-OTB01 ymm_aprilia_caponord-1000_2001_2007 Removable DB KillerWelcome to PROTI. The absolute stongest Fully Forged 64 Titanium Bolt for racing. PROTI Fully Forged 64Ti Bolts are the result of a unique hot and cold forging technique which produces a tensile strength of 10. 9. Competitors' Titanium bolts are much weaker with a tensile strength of only Grade 7 8, using a half forged process where the socket is CNC machined instead of the entire piece, or fully CNC machined altogether both methods exposing material