Taida Big Bore Combo 62mm 174.5cc LC 2V w/Forged Piston Fit 54mm (GY6)

Description: Liquid Cooled Taida Cast-Iron Cylinder 62mm 174.5cc with Forged Aluminum Piston offers better durability and reduced friction for 54mm stud GY6 125/150cc + engines. The cylinder bore is 62mm. Taida Big Bore Combo 62mm 174.5cc 2V w/Forged Piston Fit 54mm including the following parts Taida 62mm (174.5cc) liquid-cooled cylinder kit with forged piston, Taida oversize 2V head 30.5/26.5, Taida T300 Camshaft, Taida 54mm rocker arm set, and Taida Racing Crankshaft (57.8mm stroke). Taida Big Bore Combo 62mm 174.5cc 2V is suitable for all liquid-cooled 4 strokes 125-150cc Kymco engines (scooters), and most Chinese imported vehicles 125/150cc (scooters, quads, and buggies).

NOTE: Boring and machining required.

Specifications:

100% Taida Products – NO SUBSTITUTE.

1.    Includes Taida Liquid Cool Cylinder 62mm 2V, Piston + Rings, Gaskets (chain tensioner gasket, Hi and Low compression base gaskets, steel head gasket), Wrist pin, Circlips, Coolant fittings, and Taida Sticker.
•    1x Forged-Alumin Piston: 62mm
•    5x Piston Rings (installed): 62mm
•    1x Wrist Pin w/G-clips: mm x 15mm
•    1x Cast-Iron Cylinder (liquid-cooled): 62mm
•    Outer Sleeve Diameter: 65.5mm
•    Cylinder Height (w/o sleeve): 69.3mm
•    Overall Height (w/sleeve): 90mm
2.    Includes Taida Cylinder Head 63mm 2V NON-EGR, Valves Assembly, Gaskets (manifold spacer +gasket, steel exhaust gasket), intake\exhaust studs, nuts, and Taida Sticker.
•    1x Cylinder Head Stud Space: 54mm / H: 66.6mm / Intake Port: 27.6mm / Exhaust Port: 26.5mm
•    2x Valves: 30.5x73mm Intake / 26.5x71.5mm Exhaust / Stem: 5mm / (w/intake valves) H: 74<76.7mm
•    1x Plastic Intake Manifold Spacer L: 58mm / ID: 28mm / W: 38mm / H: 5.15mm
•    1x Paper Intake Manifold Gasket L: 58mm / ID: 28mm / W: 38mm / H: 1mm
•    Intake Manifold Gasket Bolt-to-Bolt Space: 45mm
•    2x Intake Studs: M6x62mm
•    1x Exhaust Gasket L: 68mm / ID: 27mm / W: 45.15mm / H: 1.9mm
•    Exhaust Gasket Bolt-to-Bolt Space: 45<51mm
•    2x Exhaust Studs: M8x35mm
•    2x Exhaust Nuts: M8x12mm
3.    Includes Taida Camshaft T-300 2V 6.3/6.25 High Rev, and Taida Sticker.
•    1x Intake lift: 19.4mm - Lobe Greatest: 25.7mm
•    1x Exhaust lift: 19.2mm - Lobe Greatest: 25.45mm
•    1x Sprocket Teeth: 34
4.    Includes Taida Rocker Arm 2V Assembly, and Taida Sticker.
•    1x Rocker Arm Holder
•    1x Rocker Arm +Shaft (inlet)
•    1x Rocker Arm +Shaft (outlet)
•    2x Valve Adjusting M5x0.50mm Tappets 
•    2x Valve Adjusting M9x5mm Nuts
5.    Includes Taida Racing Crankshaft (57.8mm stroke), Woodruff keys, and Taida Sticker.
•    1x Crankshaft L: 285mm / Stroke L: 57.8mm
•    1x Piston Wrist Pin Slot ID: 15mm
•    1x Flywheel Shaft Thread: M12 x 16mm
•    1x Flywheel Shaft Bearing: 56mm x 22mm x 15mm
•    1x Variator Shaft Thread: M12 x 16mm
•    1x Variator Shaft Splines: 19
•    1x Variator Shaft Bearing: 56mm x 22mm x 15mm
•    Made in Taiwan
•    Fit Intake Studs: M6 / Nuts: M6 / Socket: 8mm
•    Fit Exhaust Studs: M8 / Nuts: M8 / Socket: 10mm
•    Fit Flywheel/Variator/Clutch Shaft Nuts: M12 / Washers: M12 / Socket: 17mm
•    Fit Cylinder Studs: 195mm 203mm / Nuts: M8 / Washers: M8 / Socket: 12mm
•    Fit 54mm Stud Spacing (A-Block)
•    Fit Crankshaft +8.2mm
•    Fit Dowel Pin Set (8x14mm)
•    Fit Dowel Pin Set (10x14mm)
•    Fit Cam Chain 46 (92) links
•    Fit Chain Guide (standard)
•    Fit GY6 125/150cc+
•    Optional: cut plastic fan shroud for best fitment

Supported Models: GY6 152QMI 157QMJ Chinese Scooter, ATV, Genuine Buddy, Kymco, Ruckus, Vento

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Item Weight & Package\Product Dimensions:
•    4 pounds | 5.422" (L) x 5" (W) x 3.536" (H)
•    2.743 pounds | 5.773" (L) x 5.393" (W) x 3.019" (H)
•    0.625 pounds | 5.9" (L) x 3.9" (W) x 3.9" (H)
•    0.562 pounds | 4.428" (L) x 2.888" (W) x 1.05" (H)
•    6 pounds | 11.5" (L) x 5.25" (W) x 4.75" (H)