2Bros Parts

TOP END PISTON KIT 81-81 SUZUKI RM 125 55.00mm 1.0mm OVER VINTCO KTS15-1.0

$184.10

4.4 Trustpilot 99.9% positive on eBay

Delivery to United States 5–8 business days

Out of Stock

VintCo top end piston kit for 1981 Suzuki RM125. Includes piston, rings, pin, clips, top end bearing, and full top-end gasket kit. Designed for 1.0 mm oversize applications with a nominal size of 55.00 mm. Piston diameter is 54.94 mm with 0.06 mm piston-to-wall clearance. Features a forged, German MoS2-coated piston. Gasket kit includes head, base, intake/reed valve, and exhaust gaskets. Simplifies top end rebuild work. VintCo Part Number KTS15-1.0.

Specifications
SKU
VIN-KTS15-1.0
Brand
Vintco
Availability
Out of Stock

Fitments (1)

MakeModelYear
SUZUKIRM 1251981
SKU
VIN-KTS15-1.0
Brand
Vintco
Availability
Out of Stock
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

VintCo Top End Piston Kit - 1.0mm Oversize

This comprehensive VintCo top end piston kit is designed for a complete rebuild of your 1981 Suzuki RM125 engine. It provides all the essential components for a straightforward and cost-effective engine refresh, manufactured with modern materials and production methods for OEM-equivalent fitment and performance.

Key Features:

  • Complete top end rebuild kit for simplified engine work.
  • Includes piston, rings, wrist pin, and clips.
  • Comes with a top-end bearing.
  • Full top-end gasket kit included: head gasket, base gasket, intake/reed valve gasket, and exhaust gasket.
  • Purchasing as a kit offers a 10% saving compared to buying components individually.
  • Additional size options are available to suit your needs.

Specifications:

  • Nominal size: 55.00 mm
  • Oversize: +1.0 mm
  • Piston diameter: 54.94 mm
  • Piston-to-wall clearance: 0.06 mm
  • Forged piston construction.
  • Features a German MoS2-coated piston for enhanced durability.
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