2Bros Parts

PISTON KIT 78-80 SUZUKI RM 400 81.0mm 1.0mm OVER VINTCO PSS05-1.0

$204.41

4.4 Trustpilot 99.9% positive on eBay

Delivery to United States 5–8 business days

Out of Stock

VintCo Piston Kit for vintage 2-stroke engine rebuilding. Includes piston, rings, pin and clips. The forged piston is 81.0 mm with a +1.0 mm oversize and features an MoS2 coating for break-in. Manufactured in Germany using modern materials and production techniques for OEM-style fitment and performance. Wrist pin bearing sold separately. Piston size 81.0 mm, oversize +1.0 mm, piston measurement 80.93 mm, clearance 0.07 mm. VintCo Part Number: PSS05-1.0.

Specifications
SKU
VIN-PSS05-1.0
Brand
Vintco
Availability
Out of Stock

Fitments (3)

MakeModelYear
SUZUKIRM 4001978
SUZUKIRM 4001979
SUZUKIRM 4001980
SKU
VIN-PSS05-1.0
Brand
Vintco
Availability
Out of Stock
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

VintCo Piston Kit for Vintage Suzuki RM400

This VintCo piston kit is specifically designed for vintage 2-stroke engine rebuilding. It provides an 81.0 mm piston with a +1.0 mm oversize, ensuring a precise fit for your classic motorcycle. Manufactured using modern materials and production techniques, this kit aims for OEM-style fitment and performance. The included MoS2 coating on the forged piston aids in the break-in process. Please note that the wrist pin bearing is available separately.

Key Features:
  • Complete piston kit for vintage 2-stroke engine rebuilding
  • Includes piston, rings, pin, and clips
  • Forged piston construction
  • MoS2 coating for enhanced break-in
  • Manufactured with modern materials for OEM-style fitment and performance
  • Made in Germany
Specifications:
  • Piston Size: 81.0 mm
  • Oversize: +1.0 mm
  • Piston Measurement: 80.93 mm
  • Clearance: 0.07 mm
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