Beta 2-stroke Exhaust Collar Anodized red billet (ALLOY), machined for a perfect fit
Fits stock 250/300 RR/X-Trainer pipe to Stock silencer
Solves the problem of messy pipe/silencer sealing
High-temp, mil-spec inner o-rings expand with heat, locking collar in place.
Standard design fits 2013-2019 250/300 RR/XTrainer 2-strokes & 2019 200 RR 2 strokes