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101-Octane Dowel Pin 14-Piece Set (139QMB, GY6)

101-Octane Dowel Pin 14-Piece Set (139QMB, GY6)

Description: 101-Octane Dowel Pins 8mm x 10mm Set aka “guide pins” for 139QMB camshaft holder, cylinder head, cylinder base, cylinder studs, CVT, rt crankcase, timing cover, and transmission cover. Also, fit GY6 125/150cc used 10mm x 14mm dowel pins for top-end assembly include cylinder studs. Contains Six dowel pins M10x14mm and eight dowel pins M8x10mm. See the note below.

NOTE: Each dowel pins work in pairs to secure each crankcase component listed. M8's dowel pins will NOT fit GY6 cylinder studs, cylinder base, cylinder head, and camshaft holder which instead used dowel pins 10mm x 14mm. If, using a 6mm base spacer need to replace base dowel pins with 10mm x20mm (Part# GY6-DP-1020).


•    6x Pieces Dowel Pins (10x14mm)
•    8x Pieces Dowel Pins (8x10mm)
•    Made in Taiwan
•    Fit Oil Pump Holder (139QMB ONLY)
•    Fit Camshaft Holder (139QMB ONLY)
•    Fit Cylinder Stud Set (139QMB ONLY)
•    Fit Cylinder Base +Fiber Gasket (139QMB ONLY)
•    Fit Cylinder Head +Steel Gasket (139QMB ONLY)
•    Fit Crankcase (right) +Gasket
•    Fit Timing Cover +Gasket
•    Fit CVT Cover +Gasket
•    Fit Transmission Cover +Gasket
•    Fit GY6 125/150cc - unless LISTED.
•    Fit QMB 49/50cc 
- unless LISTED.

Supported Models: 139QMB 49/50cc 4-stroke, GY6 125/150cc 4-stroke, 152QMI 125cc, 157QMJ 150cc, 161QMK 170cc, 161QML 200cc, Chinese Scooter, ATV, Genuine Buddy, Kymco, Polaris RZR 170, Ruckus, TaoTao, Vento, and virtually any other GY6-based engine with these measurements.

Item Weight & Package Dimensions:
•    0.05 pounds | 5" (L) x 4" (W) x 0.4" (H)

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101-Octane Dowel Pin 14-Piece Set (139QMB, GY6)
  • Stock: 34
  • Part #: GY18250
Sold: 10
Views: 17669
Ex Tax: $12.95
Price in reward points: 13