2Bros Parts

PISTON KIT 88-98 YZ250 68.00 C, PROX 01.2314.C WR250 88-97

$171.71

4.1 Trustpilot 99.9% positive on eBay

Delivery to United States 5–8 business days

Spread the cost with Klarna

1

ProX piston kit with 68.00mm bore. This piston kit is precision machined using state-of-the-art CNC equipment and features a low-expansion, low-friction piston alloy identical to that used by major Japanese engine manufacturers. ProX Piston Kits offer a premium solution for replacing original pistons in motorcycles, scooters, mopeds, ATVs, and personal watercraft. Many ProX pistons include an OEM-style tin coating to aid the wear-in process. A new skirt coating further assists wear-in and reduces friction after the initial break-in period. This black coating is formulated from a precise mix of materials to enhance performance. Replacement parts include PROX RING SET 02.2314, PROX PISTON PIN 04.1859, and PROX CLIPS 05.1812. Manufacturer part number: 01.2314.C.

Specifications
SKU
56-W677.C.PX
Brand
Pro-X Racing
Availability
In Stock (2)

Fitments (23)

MakeModelYear
YAMAHAWR 2501988
YAMAHAWR 2501989
YAMAHAWR 2501990
YAMAHAWR 2501991
YAMAHAWR 2501992
YAMAHAWR 2501993
YAMAHAWR 2501994
YAMAHAWR 2501995
YAMAHAWR 2501996
YAMAHAWR 2501997
YAMAHAWR 2501998
YAMAHAWR 2501999
YAMAHAYZ 2501988
YAMAHAYZ 2501989
YAMAHAYZ 2501990
YAMAHAYZ 2501991
YAMAHAYZ 2501992
YAMAHAYZ 2501993
YAMAHAYZ 2501994
YAMAHAYZ 2501995
YAMAHAYZ 2501996
YAMAHAYZ 2501997
YAMAHAYZ 2501998
General Product Group
Engine
General Product Type
Pistons & Kits
General Size
68.00mm
Variant Id
257454
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

ProX Piston Kit 68.00mm Bore

Upgrade your engine's performance and reliability with this ProX Piston Kit. Designed for precision and built with high-quality materials, this kit is a superior replacement for your original piston.

ProX pistons are manufactured using advanced CNC equipment, ensuring exceptional accuracy and consistency. The same low-expansion, low-friction piston alloy used by major Japanese engine manufacturers is employed, guaranteeing optimal performance and durability.

This piston kit features an advanced skirt coating. This innovative coating not only aids in the initial break-in process but also significantly reduces friction once the engine is running, leading to increased power and efficiency. The specially developed black coating is a blend of materials engineered to enhance your engine's overall performance.

Key Features:

  • Precision machined using state-of-the-art CNC equipment.
  • Utilizes a low-expansion, low-friction piston alloy, identical to that used by major Japanese engine manufacturers.
  • Features an advanced skirt coating that assists with break-in and reduces friction for improved performance.
  • A first-class solution for replacing original pistons.
  • Bore size: 68.00mm.

Replacement Parts Available:

  • ProX Ring Set
  • ProX Piston Pin
  • ProX Clips
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
1