2Bros Parts

PISTON KIT 04-11 XT660R 100 B, PROX 01.2664.B YAMAHA

$232.79

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Delivery to United States 5–8 business days

Spread the cost with Klarna

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Forged piston kit, 100.00mm bore. Compression ratio actual 10:1. Kit includes piston rings, wrist pin, and circlips. Precision machined using state of the art CNC equipment with a low-expansion, low-friction piston alloy. Features an OEM style tin coating to assist the break-in process. PROX 01.2664.B.

Specifications
SKU
56-W203.B.PX
Brand
Pro-X Racing
Availability
In Stock (2)

Fitments (49)

MakeModelYear
YAMAHAMT-03 6602006
YAMAHAMT-03 6602007
YAMAHAMT-03 6602008
YAMAHAMT-03 6602009
YAMAHAMT-03 6602010
YAMAHAMT-03 6602011
YAMAHAXT 6002004
YAMAHAXT 6002005
YAMAHAXT 6002006
YAMAHAXT 6002007
YAMAHAXT 6002008
YAMAHAXT 6002009
YAMAHAXT 6002010
YAMAHAXT 6002011
YAMAHAXT R 6602004
YAMAHAXT R 6602005
YAMAHAXT R 6602006
YAMAHAXT R 6602007
YAMAHAXT R 6602008
YAMAHAXT R 6602009
YAMAHAXT R 6602010
YAMAHAXT R 6602011
YAMAHAXT R 6602012
YAMAHAXT TENERE Z 6602008
YAMAHAXT TENERE Z 6602009
YAMAHAXT TENERE Z 6602010
YAMAHAXT TENERE Z 6602011
YAMAHAXT TENERE Z 6602012
YAMAHAXT TENERE Z 6602013
YAMAHAXT X 6602004
YAMAHAXT X 6602005
YAMAHAXT X 6602006
YAMAHAXT X 6602007
YAMAHAXT X 6602008
YAMAHAXT X 6602009
YAMAHAXT X 6602010
YAMAHAXT X 6602011
YAMAHAXTZ 6602008
YAMAHAXTZ 6602009
YAMAHAXTZ 6602010
YAMAHAXTZ 6602011
YAMAHAXTZ 6602012
YAMAHAXTZ 6602013
YAMAHAXTZ TENERE 6602008
YAMAHAXTZ TENERE 6602009
YAMAHAXTZ TENERE 6602010
YAMAHAXTZ TENERE 6602011
YAMAHAXTZ TENERE 6602012
YAMAHAXTZ TENERE 6602013
General Product Group
Engine
General Product Type
Pistons & Kits
General Size
100mm
Variant Id
254977
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

ProX Forged Piston Kit - 100.00mm Bore

This ProX forged piston kit is engineered for performance and durability, featuring a 100.00mm bore. It is designed to deliver reliable power and longevity for your motorcycle's engine.

Key Features:

  • Forged Construction: Crafted from high-quality forged aluminum for superior strength and heat resistance.
  • 100.00mm Bore: Precisely machined to a 100.00mm bore for an exact fit.
  • 10:1 Compression Ratio: Offers an actual compression ratio of 10:1 for optimized engine performance.
  • Complete Kit: Supplied ready for installation, including piston rings, wrist pin, and circlips.
  • Precision Machining: Utilizes state-of-the-art CNC equipment for exact tolerances and a flawless finish.
  • Premium Alloy: Made from the same low-expansion, low-friction piston alloy used by major Japanese engine manufacturers.
  • OEM Style Tin Coating: Features an OEM-style tin coating to aid in the break-in process for smooth initial operation.
  • Manufacturer: Pro-X Racing
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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