6.1:1 Super high speed gear set forABU Classic 1500C and 2500C series reels. 2 sets are offered for 1500/2500C, brass gear set and duralumin drive gear set. Pinion is made of brass for both. 57cm/ handle turn.
Please set drag at lower than 1kg force. Suitable for up to 8lb mono.
Kit includes main gear, pinion gear and two "High Speed 6.1" stickers.
NOT for Morrum, SM or BM series 1600C or 1601C.
These gear sets are only for classic Ambassadeur with two cast control caps on both side cups.

75S, A7075 air craft grade duralumin drive gear removes weight by 8.6g.