Injector Dynamics Black ID Bottom Adaptor, +14mm, 14mm lower o-ring (34.48.14B V2)

Clear Anodize ID bottom adaptor, +12mm, 14mm lower o-ring Sold individually, price is per adaptor

14mm Bottom O-ring | 92.6 Ensure a leak-free seal in your high-performance fuel system with this premium 14mm fuel injector O-ring. Manufactured from durable Viton material, this bottom O-ring is...

Viton 14mm lower adapter o-ring for black bottom adapters, sold individually.

Viton 14mm lower adapter o-ring for clear bottom adapters, sold individually.

Methanol compatible -203 Flurosilicone o-ring, sold individually. Will fit Injector Dynamics injectors on both top and bottom, as well as 14mm adapter tops.