Avail 75S HS Gear Set for 2600C Type 2 Bar Clutch 75S-HGST (Thumb Type)

Material: Pinion gear: brass / Main gear: two types: brass and extra-super duralumin / *Pinion gears made of extra-super duralumin are not manufactured. Weight: Pinion gear: 1.7g / Brass main gear: 13.3g / Super duralumin main gear: 4.7g Gear ratio: 6.1:1 (winding amount 57 cm) HGST2600 compatible models: 2600C/1600C/2600C Elite *Also compatible with IAR models. Changes: Gear ratio changed (6.0:1 → 6.1:1) Gear twist angle changed / Maximum winding amount increased (56 cm → 57 cm) / Laser engraving (engraved on the back of the gear) *Comparison with the old Avail high speed gear and pinion gear.