Prima

NCY 161cc Big Bore Cylinder Kit 58.5mm | Genuine Buddy 125

SKU 1100-1287
$199.00
Shipping calculated at checkout.
Description

Unlock serious performance from your Genuine Buddy 125 with this 161cc big bore cylinder kit made by NCY. Displacing 161cc via a 58.5mm bore, this bolt-on upgrade delivers up to a 36% increase in horsepower over the stock 125cc configuration — all with a complete gasket set and hardware included for a clean, straightforward install.

Note: For off-road use only. Fits Genuine Buddy 125 exclusively. Wrist pin: 13mm.

Key Features

  • 58.5mm bore — increases displacement from 125cc to 161cc
  • Up to 36% more horsepower over stock
  • Cast iron cylinder for durability and heat dissipation
  • Cast aluminum piston for reduced reciprocating weight
  • 13mm wrist pin with circlips included
  • Complete gasket set included (head gasket, base gasket, exhaust gasket)
  • Piston rings included
  • Bolt-on fitment — no case machining required

Specifications

  • Bore: 58.5mm
  • Displacement: 161cc
  • Wrist Pin: 13mm
  • Cylinder Material: Cast Iron
  • Piston Material: Cast Aluminum
  • Kit Includes: Cylinder, piston, wrist pin, circlips, piston rings, full gasket set
  • Weight: 5.19 lbs
  • Dimensions: 11" L x 6" W x 6" H

Compatibility

Make Model Year
Genuine Buddy 125 All years

 

California Prop 65 Warning: www.p65warnings.ca.gov

Product Diagrams
Features
  • 58.5mm bore increases displacement to 161cc
  • Up to 36% more horsepower over stock 125cc
  • Cast iron cylinder for durability
  • Cast aluminum piston for reduced weight
  • 13mm wrist pin with circlips
  • Complete gasket set included
  • Bolt-on fitment — no case machining required
  • Off-road use only
Specifications

Bore: 58.5mm | Displacement: 161cc | Wrist Pin: 13mm | Cylinder: Cast Iron | Piston: Cast Aluminum | Weight: 5.19 lbs | Dimensions: 11" L x 6" W x 6" H

Model Fitments

Genuine Buddy 125 (all years)

  • Same day shipping for orders placed before 2PM (CST) M-F
  • 30-day return period on eligible items
  • Flat-rate shipping for orders shipped to the 48 Contiguous United States.
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