Replacement Sealing O-rings.
One replacement set of (2) Vinton O-rings for 2 Stroke pipe collar.
Fits pipe collar pn# EC-BETA
Fitment From Parts Finder:
BETA (15-18) 250 /300 2 Stroke & 300 X-TRAINER
OEM & FMF PIPE & Turbine core 2 SILENCER
Not the Turbine core 2.1
Replacement Sealing O-rings.
One replacement set of (2) Vinton O-rings for 2 Stroke pipe collar.
Fits pipe collar pn# EC-BETA
Fitment From Parts Finder:
BETA (15-18) 250 /300 2 Stroke & 300 X-TRAINER
OEM & FMF PIPE & Turbine core 2 SILENCER
Not the Turbine core 2.1