ITEM TITLE :- 4 Speed Mainshaft & Layshaft Gear Pinion Kit 15 19 22 25 Cogs For Royal Bullet Bike , 1 Mainshaft Gear Pinion 15 teeth 111075 1 Layshaft 2nd Gear 19 Teeth 111076 1 Layshaft 3rd Gear 22 Teeth 111077 1 Layshaft Rachet Pinion 25 Teeth 111078 SUITABLE FOR :- 4 Speed Models of Royal Bullet except Electra 5speed KS/ES, Bullet Machismo A500cc & Thunderbird Models , MATERIAL :- Steel , PART NUMBER :- Mainshaft Gear Pinion 111075 , Layshaft 2nd Gear 111076 , Layshaft 3rd Gear 111077 , Layshaft Rachet Pinion 111078 , MEASUREMENT :- Standard Product ,