Yamaha DT100. It contains 4 new studs as shown in the picture. This is a set of cylinder studs to fit the following motorcycle Not what you want?.
Yamaha TZ350G stainless steel cylinder studs, set of 8 (CH18)
Yamaha RD350LC stainless steel crankcase studs, set of 8 (CH7x6+CH8x2)
Yamaha RD350 stainless steel cylinder studs, set of 8 (CH7)
Yamaha RD400 stainless steel cylinder studs, set of 8 (CH8)
Suzuki Bandit Yamaha Fazer Stainless Steel Exhaust Studs & Flange Nuts M8
Yamaha MT09 Stainless steel exhaust header studs and flange nut kit bolts