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PISTON KIT VERTEX 66.4 A YAMAHA YZ/WR 250 99-22 PRO RACE, VERTEX 22645A SINGLE RING

$200.86
1

Vertex UK piston kit 22645A features standard pistons and components that are OEM replacements. Kits include piston, rings, wrist pin and circlips. 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. Specification: Bore size 66.40mm [A 66.35mm]. Replacement parts include rings 53010006640, pin 715372, and clips 72074. Cross reference numbers: Piston (Std) UR RED 1P8-11631-00-A0, Piston (Std) UR ORANGE 1P8-11631-00-B0, Piston (Std) UR PURPLE 1P8-11631-00-D0, Piston (Std) UR GREEN 1P8-11631-00-C0, Piston Ring Set (Std) 5CU-11603-10-00, Pin, Piston 5UP-11633-00-00, Circlip 93450-19052-00.

Specifications
SKU
22645A
Brand
Vertex
Availability
In Stock (1)

Fitments (44)

MakeModelYear
YAMAHAWR 2501999
YAMAHAWR 2502000
YAMAHAWR 2502001
YAMAHAWR 2502002
YAMAHAWR 2502003
YAMAHAWR 2502004
YAMAHAWR 2502005
YAMAHAWR 2502006
YAMAHAWR 2502007
YAMAHAWR 2502008
YAMAHAWR 2502009
YAMAHAWR 2502010
YAMAHAWR 2502011
YAMAHAWR 2502012
YAMAHAWR 2502013
YAMAHAWR 2502014
YAMAHAWR 2502015
YAMAHAWR 2502016
YAMAHAWR 2502017
YAMAHAWR 2502018
YAMAHAWR 2502019
YAMAHAWR 2502020
YAMAHAYZ 2501999
YAMAHAYZ 2502000
YAMAHAYZ 2502001
YAMAHAYZ 2502002
YAMAHAYZ 2502003
YAMAHAYZ 2502004
YAMAHAYZ 2502005
YAMAHAYZ 2502006
YAMAHAYZ 2502007
YAMAHAYZ 2502008
YAMAHAYZ 2502009
YAMAHAYZ 2502010
YAMAHAYZ 2502011
YAMAHAYZ 2502012
YAMAHAYZ 2502013
YAMAHAYZ 2502014
YAMAHAYZ 2502015
YAMAHAYZ 2502016
YAMAHAYZ 2502017
YAMAHAYZ 2502018
YAMAHAYZ 2502019
YAMAHAYZ 2502020
General Product Group
Engine
General Product Type
Pistons & Kits
General Size
66.4mm
Variant Id
282666
Shipping OptionsShown at checkout
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Vertex Pro Race Piston Kit - Single Ring

Upgrade your engine's performance with this Vertex Pro Race Piston Kit, designed for precision and durability. This kit features a single ring configuration for optimal compression and power delivery.

Key Features:

  • OEM Replacement Standard: Vertex pistons meet or exceed Original Equipment Manufacturer specifications, ensuring a perfect fit and function.
  • Complete Kit: Each kit includes a high-quality piston, precisely matched rings, a durable wrist pin, and secure circlips for a comprehensive engine rebuild solution.
  • Advanced Heat Treatment: All Vertex pistons undergo a T-5 or T-6 hardening and tempering cycle for exceptional strength, heat resistance, and longevity under demanding conditions.
  • Italian Craftsmanship: Proudly manufactured in Italy, renowned for its engineering excellence and commitment to quality in performance components.
  • Original Equipment Quality: Vertex pistons are frequently fitted as standard equipment on many Original Equipment Manufacturer (OEM) motorcycles, reflecting their trusted performance and reliability.
  • Bore Size: 66.40mm (A designation indicates 66.35mm)

Replacement Parts Available Separately:

  • Rings: 53010006640
  • Pin: 715372
  • Clips: 72074
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