O- ring “Viton” for TYGA exhaust, Honda NSR250

O-Ring Viton, ID 45mm, THK 2mm

Replacement O rings for TYGA NSR250 expansion chamber.

Remember to order four of these items to service both expansion chambers.

This is a replacement part. When ordering chambers, this item is included in the price and you do not need to order this separately.

Compatible with the following TYGA systems:

• EXCS-0003
• EXCS-0005A
• EXCS-0005B
• EXCS-0006A
• EXCS-0006B
• EXCS-0047