2Bros Parts

PISTON KIT 78-81 KAWASAKI KX 125 57.5mm 1.5mm OVER VINTCO PSK04-1.5

$135.38

4.4 Trustpilot 99.9% positive on eBay

Delivery to United States 5–8 business days

Out of Stock

VintCo PSK04-1.5 piston kit is a 57.5 mm (+1.5 mm oversize) forged piston kit. Manufactured in Germany using modern materials and manufacturing techniques for OEM-comparable fitment and performance. The kit includes piston, rings, pin, and clips. Wrist pin bearing sold separately. Additional size options available. Piston size: 57.5 mm. Oversize: +1.5 mm. Measured diameter: 57.44 mm. Clearance: 0.06 mm. Piston construction: Forged. Coating: MoS2. Country of manufacture: Germany.

Specifications
SKU
VIN-PSK04-1.5
Brand
Vintco
Availability
Out of Stock

Fitments (4)

MakeModelYear
KAWASAKIKX 1251978
KAWASAKIKX 1251979
KAWASAKIKX 1251980
KAWASAKIKX 1251981
SKU
VIN-PSK04-1.5
Brand
Vintco
Availability
Out of Stock
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

VintCo Forged Piston Kit - 57.5mm Oversize

This VintCo piston kit is designed for vintage 2-stroke engine rebuilds, specifically for the Kawasaki KX125 models from 1978 to 1981. Manufactured in Germany, this kit utilizes modern materials and advanced manufacturing processes to ensure performance and fitment comparable to Original Equipment Manufacturer (OEM) parts.

Key Features:

  • Complete piston kit includes piston, rings, pin, and clips for a comprehensive rebuild.
  • Specifically engineered for vintage 2-stroke Kawasaki KX125 engine restorations.
  • Forged piston construction for enhanced durability and performance.
  • Features an MoS2 coating for improved lubrication and reduced friction.
  • Manufactured in Germany to high-quality standards.
  • Wrist pin bearing is available separately to complete your rebuild.
  • Additional piston size options are available for various engine needs.

Specifications:

  • Piston Size: 57.5 mm
  • Oversize: +1.5 mm
  • Measured Diameter: 57.44 mm
  • Clearance: 0.06 mm
  • Piston Construction: Forged
  • Coating: MoS2
Before you buy

QUESTIONS? JUST ASK

Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00 (UK time).

Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.

Yes. We ship from the UK. Orders ship within 3 working days, then delivery to the United States takes 5–8 business days. The delivery price is shown at checkout before you pay. Delivery details

Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy

By card, PayPal, Apple Pay or Google Pay, or spread the cost with Klarna. Payment is taken securely by Stripe, and the options for your order are shown at checkout.

Any customs duties or import taxes charged in the United States are paid by you when the parcel arrives. Any tax we collect ourselves is shown at checkout before you pay.

More answers in our FAQ.

Trade pricing available

Buying parts for your business? Apply for a 2BrosParts trade account.

Apply for Trade

Out of stock