2Bros Parts

PISTON KIT VERTEX 66.4 B SUZUKI RM 250 03-12 RACE, VERTEX 22855B SINGLE RING

$172.09

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Delivery to United States 5–8 business days

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Vertex UK Piston Kit 22855B. Single ring kit includes piston, rings, wrist pin, and circlips. Standard pistons and components are OEM replacements. All pistons are heat treated with a T-5 or T-6 hardening and tempering cycle. Replacement rings are sold individually. Made in Italy. Fitted in many OEM bikes as standard. Bore size: 66.40mm. Replacement Parts: Rings 53010006640, Pin 715372, Clips 72074. Cross reference numbers: Piston Model K1 12110-37E40-0F0, 12110-37E42-0F0; Piston Model K2 12110-37E42-0F0; Ring, Piston 12141-37E02; Pin, Piston Model K1 12151-28C00, 12151-37F00; Pin, Piston Model K2 12151-37F00; Circlip 09381-18002; Piston Kit Opt Model K1 E28 12101-37890, 12101-37893.

Specifications
SKU
22855B
Brand
Vertex
Availability
In Stock (2)

Fitments (10)

MakeModelYear
SUZUKIRM 2502003
SUZUKIRM 2502004
SUZUKIRM 2502005
SUZUKIRM 2502006
SUZUKIRM 2502007
SUZUKIRM 2502008
SUZUKIRM 2502009
SUZUKIRM 2502010
SUZUKIRM 2502011
SUZUKIRM 2502012
General Product Group
Engine
General Product Type
Pistons & Kits
General Size
66.4mm
Variant Id
282427
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Vertex Piston Kit - Single Ring

This Vertex piston kit is designed as a high-quality replacement part, offering the reliability and performance expected from OEM components. Manufactured in Italy, these pistons are engineered for durability and are heat-treated through a T-5 or T-6 hardening and tempering cycle for enhanced strength.

Key Features:

  • Complete kit includes piston, rings, wrist pin, and circlips.
  • Standard pistons are designed to meet OEM specifications.
  • All pistons undergo a T-5 or T-6 hardening and tempering heat treatment cycle.
  • Replacement rings are available for separate purchase.
  • Fitted as standard equipment on many Original Equipment Manufacturer (OEM) bikes.

Specifications:

  • Bore Size: 66.40mm [B 66.35mm]
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.

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