Home / Crash Bobbins / Crash Bobbin Inserts Custom Manufacturing Service Available Help & Advice Get in touch Crash Bobbin Inserts Crash Bobbin Inserts Filters Sort by: Name A to Z What's newPrice low to highPrice high to lowName A to ZName Z to A View Crash Bobbin Insert: 50x25. CBI5025 Crash Bobbin Insert: 50x25. CBI5025 £16.40 Replacement crash bobbin insert 50mm x 25mm. Crash Bobbin Insert: 50x50. CBI50 Crash Bobbin Insert: 50x50. CBI50 £16.40 Replacement crash bobbin insert 50mm x 50mm. Crash Bobbin Insert: 50x95. CBI5095 Crash Bobbin Insert: 50x95. CBI5095 £16.40 Replacement crash bobbin insert 50mm x 95mm