This is a genuine Tippmann part. Direct from the company than made your gun. Beware of Chinese knockoffs. They're also not manufactured to the same exacting measurement and material specifications that Tippmann has which may cause premature wear or malfunction. A worn sear or rear bolt will make the gun 'rapid fire' like a machine gun, but too fast to work properly. The gun may not stay cocked either. These are both caused by the rear bolt slipping off of the sear that is supposed to catch it and keep it back in the cocked position. If either your sear or rear bolt is worn, Tippmann suggests replacing both at the same time. A worn sear will wear down a rear bolt faster than norma and vice versa. Replacing only 1 of them may result in having to replace the same part again a lot sooner. 02-35 is for NON E-Grip Tippmanns. If you're thinking of using this on a 98 Custom please make sure you understand which sear have and need. This is the 'new' style sear.

Sear - Push Spring Style on the Tippmann 98 Custom ACT Diagram
Sear - Push Spring Style on the Tippmann 98 Custom ACT RT Diagram
Sear - Push Spring Style on the Tippmann 98 Custom Pro Diagram
Sear - Push Spring Style on the Tippmann 98 Custom ACT Pro Diagram
Sear - Push Spring Style on the Tippmann 98 Custom ACT RT Pro Diagram
Sear - Push Spring Style on the Tippmann 98 Custom Platinum Series ACT Diagram
Sear - Push Spring Style on the Tippmann 98 Custom Platinum Series ACT Pro Diagram
Sear - Push Spring Style on the Tippmann 98 Custom Platinum Series Ultra Basic - Non ACT Diagram
Sear - Push Spring Style on the Tippmann FT-12 Diagram
Sear - Push Spring Style on the Tippmann Gryphon Diagram 2010-08-22
Sear - Push Spring Style on the Tippmann M4 Carbine Airsoft Diagram
Sear - Push Spring Style on the Tippmann 98 Custom RT Response Trigger Installation Manual 2006-09-17
Sear - Push Spring Style on the Tippmann A-5 RT Kit Diagram
Sear - Push Spring Style on the Tippmann A-5 Basic 2011 Diagram
Sear - Push Spring Style on the Tippmann A-5 RT Body Diagram v2 2009-09-04
Sear - Push Spring Style on the Tippmann Cronus Diagram (1 of 2)
Sear - Push Spring Style on the Tippmann TMC 68Cal Manual 2018-04
Sear - Push Spring Style on the Tippmann X7 Photographic Large Diagram
Sear - Push Spring Style on the Tippmann Triumph XL Diagram
Sear - Push Spring Style on the Tippmann Triumph XT Diagram
Sear - Push Spring Style on the Tippmann A-5 Diagram
Sear - Push Spring Style on the Tippmann X7 RT Diagram
Sear - Push Spring Style on the Tippmann 98 Custom Diagram - Push Sear Style - Non ACT 2006-08-06
Sear on the Tippmann Vantage Diagram
Sear on the Tippmann FT-50 Parts List and Diagram 2016-01-16