Dimensions:
Seat orifice diameter: .086"
Male Threads: 7/16"-20 & 1/8" pipe
Overall Length: 1.13"
Fits:
Carter BB carburetors
Carter BBD carburetors
Carter BBS carburetors
Carter OEM # 25-522S
Quantity: 1 Needle and Seat assembly
Compatible with new alcohol enhanced fuels.