Naraku Cylinder Stud Nut M7x12.75mm Set (139QMB)
Description: These Naraku replacement cylinder stud nuts work with many scooter cylinder big bore kits. The nut length allows for solid mounting of the cylinder top-end system, in a way that standard nuts cannot. These nuts can be used for other purposes. Commonly used in Minarelli, Kymco, MBK, Yamaha, CPI, Keeway engines with M7 cylinder studs. Set includes four cylinder stud nuts.
NOTE: Nut the shorter thread of cylinder studs. Recommended apply blue Loctite and torque no more than 6 ft lbs max. on these 7mm nuts. For assurance please consult your manufacturer torque specs. Sold separate Cylinder Stud 7mm Set (Part# 1100-4004).
Includes the following Cylinder stud nut set.
• 4x Stainless Steel Nut L: 12.75mm / I.D: 6.30<7mm / O.D: 10mm
• Fit Cylinder Stud Thread 7mm (0.276”)
• Fit 10mm Socket\Wrench
• Fit Dowel Pin Set (8mm x 10mm)
• Fit QMB 49/50cc+
Supported Models: GY6 139QMB 49cc-50cc engines, Buddy50, Filly 50, Kymco, Peugeot, Piaggio, QLink, RoughHouse, SYM, TaoTao, and virtually any scooter engine with these measurements.
Item Weight & Product Dimensions:
• 0.045 pounds | 0.502" (L) x 0.276" (ID) x 0.394" (OD)