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NCY Cylinder 58.5mm 161cc Big Bore Kit w/Cast Piston Fit 54mm (Buddy 125)

NCY Cylinder 58.5mm 161cc Big Bore Kit w/Cast Piston Fit 54mm (Buddy 125)

Description: NCY 58.5mm 161cc Cast-Iron Cylinder Kit with a Cast Aluminum Piston. Give your Buddy 125 based scooter some serious power with this bolt-on 161cc kit for most Buddy 125 engines. As far as we know, this is the only 58.5mm cylinder kit for the Buddy 125 engine that exists in the US. With most 58.5mm cylinder kits, you have to cut the engine cases in some way to make them fit (Outer Cylinder Skirt Diameter: 63mm). Not so with this kit (Outer Cylinder Skirt Diameter: 60.4mm)

It also has a lightweight cut-down piston to increase performance even more. It’s highly recommended to jet this kit significantly rich because of its high-performance capability. To maximize performance and efficiency, it’s recommended to get our 58.5mm big valve head as well. Some stock heads may not fit.

Make your Buddy 125 scream POWER! When you couple this cylinder kit with a Prima Buddy Exhaust, you gain 2.6 horsepower -- a 36% increase in power! Add NCY Cylinder Big Valve Head 61mm (Part# 1100-1283) and take it up to almost 45% more horsepower over stock! Keep going with a 26mm carb to take the power up even more. This kit is also available as part of our Stage 2 Buddy 125 Performance Kit.

NOTE: This NCY Cylinder 58.5mm Jug will NOT work on Genuine Buddy 150 please see NCY Part# 1100-1288 instead. Also, measure with a caliper crankcase bore opening for 60.4mm cylinder outer diameter sleeve need a minimum of 60.6mm bore clearance or boring and machining are required.

Specifications:

Includes the following Cylinder, Piston + Rings, Gaskets (compression base gaskets, steel head gasket), Wrist pin, Circlips, Tensioner assembly, Gasket, Keylock, Phillip screw cap, and O-rings.

•    1x Cast-Alumin Piston: 58.5mm
•    5x Piston Rings: 58.5mm
•    1x Wrist Pin w/G-clips: mm
•    1x Cast-Iron Cylinder: 58.5mm 
•    Outer Sleeve Diameter: 60.4mm
•    Cylinder Height (w/o sleeve): 68.8mm
•    Overall Height (w/sleeve): 90mm 
•    1x Cam Chain Tensioner Gasket ID: mm / Hole Space: mm
•    1x Cam Chain Tensioner L: mm / W: mm / Retracted H: mm / Bolt Hole Space: mm
•    1x Cam Chain Tensioner Cap Screw: M6x22mm / O-ring: 13.6x10x1mm
•    1x Cam Chain Tensioner Keylock: 22x8x0.5mm
•    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 GY6 125/150cc+

•    Optional: cut plastic fan shroud for best fitment

Supported Models: Genuine Buddy 125

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Item Weight & Package Dimensions:
•    2.869 pounds | 5.745" (L) x 5.125" (W) x 4.948" (H)

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NCY Cylinder 58.5mm 161cc Big Bore Kit w/Cast Piston Fit 54mm (Buddy 125)
  • Stock: 40
  • Reward Points: 7
  • Part #: 1100-1287
Sold: 1
Views: 11353
$188.95
Price in reward points: 189

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