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@ e CARB_TO_AIR BOX_BOOT WITH_CLAMPS CT90K2_TO_1977 1/22P (90BOOT)

In the center lengthwise these are 4.3" on the outside and 3.6" on the inside

90BOOT

IF YOU HAVE A 1978 OR 1979 CLICK ON THE RING PICTURE BELOW
@ SPACER CARB INLET OPENING EXTENDER FITS 30MM TO 37MM OD CARB MOUTH'S  1/17P (CARB/ADP/EXT) (S1383)@ SPACER CARB INLET OPENING EXTENDER FITS 30MM TO 37MM OD CARB MOUTH'S 1/17P (CARB/ADP/EXT) (S1383)MADE OF GAS RESISTANT RUBBER, THIS WILL EXTEND AND OR ENLARGE THE CARB MOUTH ON CARBS OF APPROX 33MM TO 37MM REAR OPENINGS/MOUTHS

CARB/ADP/EXT (S1383)