Aftermarket Honda PCX 125 Crankshaft Assembly (13000-KZR-601) | 2013-2020

Aftermarket
Sale price£77.95 GBP

Running a Workshop or Delivery Fleet? Unlock Up to 75% Trade Discount.

Discover the ultimate upgrade for your motorcycle.
Designed with precision engineering, this offers unmatched performance and durability.


Engineered for smooth engine rotation, this aftermarket Crankshaft Assembly (13000-KZR-601) for the Honda PCX 125 (2013–2020) eliminates bottom-end vibrations and restores mechanical balance. Its precision-balanced counterweights are built to withstand heavy internal stress, providing the durability needed for reliable, high-mileage commuting.

Vetted by our Lead Engineer. Leveraging 30 years of mechanical pedigree, every part is inspected for material density and exact tolerances to ensure a 'Right-First-Time' fit.

Order in the next -- hours -- mins for guaranteed 1 PM Same-Day Dispatch from our London NW10 Hub.
Protect your shift — Back on the road tomorrow.

Guaranteed fitment for Honda PCX125 or free returns.

Product Compatibility

Compatibility charts are for reference only. Please compare part numbers and manufacturers' details. Contact us before ordering if unsure to avoid delays or refund charges.

Trademark Disclaimer: All trademarks, brand names, and logos remain the property of their respective owners and are used solely for identification and compatibility purposes. We are an independent retailer and are not affiliated with any authorized dealer or distributor.

Part Number
  • 13000-KZR-601
Alternative Part Number

_

  • 13000-KZR-600, 13000-KZR-900, 13000-K77-V00, 13000-K01-900, 13000-K77-V00
Model
  • PCX125
Year
  • 2013
  • 2014
  • 2015
  • 2016
  • 2017
  • 2018
  • 2019
  • 2020
MFG
  • Honda

Product Overview

This high-quality Aftermarket Crankshaft Assy (13000-KZR-601) is designed to meet or exceed factory performance standards and is suitable for Honda PCX 125 (2013–2020) models.

The crankshaft assembly converts the up-and-down motion of the piston into rotational power that drives the engine and transmission system. Operating under constant load and high engine speeds, the crankshaft plays a critical role in maintaining smooth engine balance, stable power delivery, and reliable overall performance. Over time, bearing wear, poor lubrication, overheating, or internal engine damage can cause excessive vibration, knocking noises, rough running, reduced engine performance, and serious bottom-end engine failure. This aftermarket replacement is engineered for fit and function, restoring smooth engine rotation, proper crank balance, and dependable everyday performance for your Honda PCX 125.

• Brand New Aftermarket Crankshaft Assy
• Part Number: 13000-KZR-601
• Compatible with Honda PCX 125 (2013–2020)
• Restores smooth engine rotation and stable bottom-end performance
• Helps maintain consistent power delivery, balanced engine operation, and reliable acceleration
• Reduces excessive vibration, knocking noises, and rough running caused by crankshaft or bearing wear
• Engineered for fit and function to match factory engine specifications
• Direct fit replacement, no modification required
• Recommended replacement during engine rebuilds or when bottom-end engine wear or crankshaft damage is detected
• London: Express same-day delivery (2–3 hours)
• Rest of UK: Same-day dispatch on orders before 1 PM (3–4 business days delivery)
• Up to 75% off for B2B Trade Accounts. Independent UK garages, apply now.

• Honda PCX125 owners experiencing excessive engine vibration, knocking noises, power loss, or bottom-end engine wear caused by a damaged crankshaft assembly
• Replacing the Crankshaft Assy (13000-KZR-601) during full engine rebuilds or bottom-end engine servicing
• Mechanics and workshops carrying out Honda PCX125 engine repair and crankshaft replacement work
• Riders wanting to restore smooth engine rotation, balanced power delivery, and reliable everyday performance
• Anyone looking for a high-quality aftermarket replacement for their Honda PCX125 engine bottom-end system

Complete Part Guide

The crankshaft is the fundamental rotating heart of the 2013-2020 Honda PCX125 engine, converting piston movement into the driving force that rotates your rear wheel. A failed big-end bearing or snapped crank pin results in catastrophic engine locking and a total loss of power. This trade-grade, Honda aftermarket replacement part (13000-KZR-601) provides the structural integrity needed for demanding London driving. Physically stocked at Part Hive’s London warehouse; we provide same-day UK dispatch on orders confirmed before 1 PM.

One of the most worrying noises we encounter on 2013–2020 Honda PCX-125s is a deep knock from the bottom end. We often trace this to oil starvation or “crank‑slap” after 40,000+ miles of heavy filtering. Once the big‑end bearing develops play, vibration spreads quickly, destroying main bearings and oil seals. This performance‑grade, Honda aftermarket Crankshaft Assy (13000-KZR-601) is built to exacting standards for durability and balance to ensure smooth, rattle‑free rotation. Unlike low‑quality, unbalanced cranks that fatigue the crankcase, this heavy-duty assembly restores stability and protects the engine from premature wear, giving riders back dependable performance for long‑term commuting.

Get the Right Parts for Your Ride with Part Hive

Finding the perfect part for your motorcycle is easy with Part Hive. Here’s how we make it simple for you:

Wide Selection

From brakes and suspension to mirrors and body fairings, we stock parts for all major motorcycle brands and models.

Easy Fit

Use our filters or search tools to quickly locate parts compatible with your make, model, and year.

Trusted Quality

All our parts are sourced from reliable manufacturers, including high-quality aftermarket options.

Fast Delivery

Order online and get your parts delivered quickly, so you can get back on the road without delay.

Part Hive FAQ

Your Guide to Smooth Rides