2Bros Parts

TOP END PISTON KIT 78-78 SUZUKI RM 400 81.0mm 1.0mm OVER VINTCO KTS07-1.0

$271.79

4.4 Trustpilot 99.9% positive on eBay

Delivery to United States 5–8 business days

Out of Stock

This VintCo top end piston kit is a complete rebuild set for the 1978 Suzuki RM400. It includes the piston assembly, rings, pin, clips, wrist pin bearing and a full top-end gasket set, providing the main components required for a top-end rebuild. The kit is produced using modern materials and manufacturing methods for OEM-equivalent or better fitment and performance. The kit is supplied in an 81.0 mm, +1.0 mm oversize configuration. Features include a complete top-end rebuild kit with piston, rings, pin, clips, wrist pin bearing, and full top-end gasket kit. It also includes head gasket, base gasket, intake gasket and exhaust gasket. This kit is intended for cost-effective top-end rebuilds and is designed for OEM-equivalent or better fitment and performance. Other size options are available. Specifications include VintCo Part Number KTS07-1.0, product type Top End Piston Kit, forged piston construction, made in Germany, MoS2 piston coating, nominal piston size 81.0 mm, oversize +1.0 mm, piston size 81.00 mm, clearance 0.07 mm, and head gasket thickness 1.0 mm. Cross-reference OEM part numbers include Head gasket: 11141-41230, Base gasket: 11241-14200-H17, Intake gasket: 13156-41100-H17 and 13125-40000, Exhaust gasket: 14181-41201-H17, and Wrist pin bearing: 09263-18016.

Specifications
SKU
VIN-KTS07-1.0
Brand
Vintco
Availability
Out of Stock

Fitments (1)

MakeModelYear
SUZUKIRM 4001978
SKU
VIN-KTS07-1.0
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 for Suzuki RM400 (81.0mm +1.0mm Oversize)

Revitalize your 1978 Suzuki RM400 with this comprehensive VintCo Top End Piston Kit. Engineered for a precise fit and enhanced performance, this kit provides the essential components for a successful top-end rebuild, offering a cost-effective solution for bringing your machine back to its peak condition. Each component is manufactured using advanced materials and modern techniques to meet or exceed original equipment specifications.

Key Features:

  • Complete top-end rebuild solution, including all necessary parts for a thorough engine overhaul.
  • High-quality forged piston with an MoS2 coating for reduced friction and improved durability.
  • Includes a precisely engineered wrist pin bearing for smooth operation.
  • Features a complete top-end gasket set, comprising head, base, intake, and exhaust gaskets for a perfect seal.
  • Designed for OEM-equivalent or superior fitment and performance.
  • This kit offers a 10% cost saving compared to purchasing individual components.
  • Available in various sizes to accommodate different engine requirements.

Specifications:

  • Piston Construction: Forged
  • Piston Coating: MoS2
  • Nominal Piston Size: 81.0 mm
  • Oversize: +1.0 mm
  • Actual Piston Diameter: 80.93 mm
  • Clearance: 0.07 mm
  • Head Gasket Thickness: 1.0 mm
  • Manufactured in Germany
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