Excellent pair of Scott Cub master cylinders, $800.
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New Univair price is over $2200 for a pair.
No wear, damage, or repairs. The molded in heel plate non-skid pads are like new.
These have the extra fittings to allow parking brake attachment, so can be used on Piper J-3, Pa-11, 12, Pa-18 Super Cubs, etc.
Any questions, feel free to ask.