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Naraku Cylinder Head 59mm 171cc 2V 27.75/23 Fit 54mm (GY6)

Naraku Cylinder Head 59mm 171cc 2V 27.75/23 Fit 54mm (GY6)
Naraku Cylinder Head 59mm 171cc 2V 27.75/23 Fit 54mm (GY6)
Naraku Cylinder Head 59mm 171cc 2V 27.75/23 Fit 54mm (GY6)
Naraku Cylinder Head 59mm 171cc 2V 27.75/23 Fit 54mm (GY6)
Naraku Cylinder Head 59mm 171cc 2V 27.75/23 Fit 54mm (GY6)
Naraku Cylinder Head 59mm 171cc 2V 27.75/23 Fit 54mm (GY6)
Naraku Cylinder Head 59mm 171cc 2V 27.75/23 Fit 54mm (GY6)
Naraku Cylinder Head 59mm 171cc 2V 27.75/23 Fit 54mm (GY6)

Description: Naraku Cylinder Head Wear-Resisting 2 valves with a larger 27.5 intake / 23 exhaust ports will allow your GY6 cylinder to breathe better! Works great with Naraku Cylinder 63mm 180cc Big Bore Kit w/Forged Piston. When changing a cylinder kit or an exhaust, it's a clever idea to pick up a few extra 8mm Studs + Nuts, since these can easily need replacing and bring your project to a grinding halt while you wait. These 6mm nuts are also kool-looking add-ons (sold separately).

Specifications:

Includes the following Cylinder Head and installed Valves Assembly.

•    1x Cylinder Head Stud Space: 54mm / H: 61.75mm / Intake Port: 27.5mm / Exhaust Port: 26.5mm
•    2x Valves: 27.75mm Intake / 23mm Exhaust / Stem: 5mm / (w/intake valves) H: mm
•    Overall Height: 61.75mm
•    Intake Manifold Bolt-to-Bolt Space: 45mm
•    Intake Threads: M6
•    Exhaust Bolt-to-Bolt Space: 45<51mm
•    Exhaust Threads: M8
•    Made in Taiwan
•    Fit Intake Studs: M6 / Nuts: M6 Socket: 8mm
•    Fit Exhaust Studs: M8 / Nuts: M8 / Socket: 10mm
•    Fit Cylinder Studs: 187mm 195mm / Nuts: M8 / Washers: M8 / Socket: 12mm
•    Fit 54mm Stud Spacing (A-Block)
•    Fit 54mm Rocker Arm 2V Assembly
•    Fit Crankshaft 
57.8mm +3mm
•    Fit Dowel Pin Set (10x14mm)
•    Fit Cam Chain 45 (90) links
•    Fit Chain Guide (standard)
•    Fit 54mm Cylinder 58.5mm to 63mm 2V
•    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 Dimensions:
•   2.35 pounds | 7.5" (L) x 6.875" (W) x 3" (H)

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Naraku Cylinder Head 59mm 171cc 2V 27.75/23 Fit 54mm (GY6)
  • Stock: 40
  • Reward Points: 5
  • Part #: NK600.38
Sold: 1
Views: 3410
$133.00
Price in reward points: 133

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