Race-Tech - Showa Dust Seal Options:Showa 36 metal twist drill bits and

metal twist drill bits and bits with 1/4"" drive

52 mm wide and 4 mm thick stainless steel claw profile that is kind to your boots

Any forces that occur are safely deflected and distributed to gently break them down

This prolongs the life and durability of the filter

Race-Tech - Showa Dust Seal Options:Showa 36 metal twist drill bits andSold in pairs Reference Chart Below Item Code Manufacturers seal ID# ID (mm) OD (mm) Height (mm) FSDS 35 P G 5469 35 48. 5 5. 5 FSDS 36 P BR 2703E 36 48. 6 5. 5 FSDS 3602 P 36 50. 7 7 FSDS 3750 P AR 8894 37 50. 7 5. 5 FSDS 39 P BR 2721 39 52. 5 5. 8 FSDS 41 P BR 3420 41 54. 5 5. 5 FSDS 43 P BR 2640 43 54. 7 6 FSDS 45 P BR 3868 45 57. 7 6 FSDS 47 P BR 5635 47 58. 7 6 FSDS 49 P BR 5482 49 60. 7 5. 8