G- Exhaust Stud w/Nut Set (QMB, GY6)

Description: These replacement M6 exhaust stud with nut set work with many scooter exhaust and cylinder big bore kits. Set includes two exhaust studs and two exhaust nuts.

NOTE: Shorter thread screw into the cylinder head, longest thread is nutted. Recommended apply blue Loctite and torque no more than 5-7 ft-lbs max. on these 6-8mm stud and nut set. For assurance please consult your manufacturer's torque specs.

Specifications:

Includes the following studs and Nuts.

Choose 6mm thread size.

•    2x Stainless Steel Studs: M6x42mm / Thread: 1.25mm
•    2x Stainless Steel Acorn Nuts ID: M6x30mm / OD: 10mm
•    Fit Exhaust Gasket: 27mm / Socket: 10mm
•    Fit GY6 125/150cc (non-BBK)
•    Fit QMB 49/50cc+

Supported Models: GY6 40QMB 50cc 2-stroke, 139QMB 49cc-50cc 4-stroke, 50QMF 90cc-100cc, 152QMI 125cc, 157QMJ 150cc, Chinese Scooter, ATV, Genuine Buddy, Kymco, Ruckus, TaoTao, Vento, and virtually any scooter engine with these measurements.

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Choose 8mm thread size.

•    2x Stainless Steel Studs: M8x42mm / Thread: 1.25mm
•    2x Stainless Steel Nuts ID: M8x30mm / OD: 12mm
•    Fit Exhaust Gasket: 27mm / Socket: 12mm
•    Fit GY6 125/150cc+

Supported Models: GY6 152QMI 157QMJ 161QMK 161QML Chinese Scooter, ATV, Genuine Buddy, Kymco, Polaris RZR 170, Ruckus, Vento, and virtually any scooter engine with these measurements.

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Item Weight & Product Dimensions:
•    Studs 6mm Set 0.05 pounds | 1.654" (L) x 0.236" (OD)
•    Nuts 6mm Set 0.05 pounds | 1.181" (L) x 0.394" (OD) x 0.236" (ID)
•    Studs 8mm Set 0.055 pounds | 1.654" (L) x 0.315" (OD)
•    Nuts 8mm Set 0.055 pounds | 1.181" (L) x 0.472” (OD) x 0.315" (ID)