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VERTEX

VERTEX 13.5:1 COMP PISTON KIT YAMAHA YZ250F 14-15 YZ250FX 15-16 WR250F 15-17

VERTEX 13.5:1 COMP PISTON KIT YAMAHA YZ250F 14-15 YZ250FX 15-16 WR250F 15-17

V-23941A

$314.20 AUD
$314.20 AUD
Sale Sold out
Shipping calculated at checkout.
PISTON SIZE

KIT INCLUDES

  • Piston
  • Piston Pin
  • Circlips
  • Rings

PISTON SPECIFICATIONS

A PISTON:

  • Standard Compression
  • Compression Ratio: 13.5:1
  • Cylinder Diameter: 77mm
  • Displacement: 250cc
  • Piston Diameter: 76.95mm

B PISTON:

  • Standard Compression
  • Compression Ratio: 13.5:1
  • Cylinder Diameter: 77mm
  • Displacement: 250cc
  • Piston Diameter: 76.96mm

C PISTON:

  • Standard Compression
  • Compression Ratio: 13.5:1
  • Cylinder Diameter: 77mm
  • Displacement: 250cc
  • Piston Diameter: 76.97mm

D PISTON:

  • Standard Compression
  • Compression Ratio: 13.5:1
  • Cylinder Diameter: 77mm
  • Displacement: 250cc
  • Piston Diameter: 76.98mm

VERTEX PISTON KIT

Four-stroke engines have much higher cylinder pressures than two-strokes and are generally manufactured from forgings. To handle the internal pressures of a four-stroke engine, Vertex's four-stroke pistons are forged from the highest quality 2618 aluminium alloy for superior strength and durability. Vertex also utilises a T-box forging on their highest compression pistons. This new design builds on Vertex's outstanding dedication to quality by making it more durable and able to handle even the most demanding rigours better than ever before. Vertex also uses proprietary piston profiles and compression ratios offered in A, B, C and D sizes to maximise power and performance while reducing blow-by and oil consumption. 

All Vertex Pistons Feature:

  • 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

Note: Please ensure you have measured and selected the correct size piston.

BIKE FITMENT:

YAMAHA

  • WR250F 2015-2017
  • YZ250F 2014-2015
  • YZ250FX 2015-2016

SPECIAL ORDERS

In order for us to be able to offer the entire range of some products, we have a special order in process. Once you place your order, we will order your items in from our suppliers. This allows you to have more freedom in choice of colour, style, upgrades etc.

Processing time can vary - some items we will have within a few days, whereas some items are ordered in from the United States of America or Europe, and therefore require an extra few weeks to account for shipping time and in some cases, manufacturing time. You will receive an email confirmation when your order has been placed and you will receive status updates on your order as it progresses.

If you have any questions or concerns or would like a rough ETA on order delivery times or stock levels, please get in touch with our customer service team and they will be able to assist you: support@motohouse.com.au or (07) 5681 1505.

ITEMS FROM USA

We place stock orders from the USA every 1-2 weeks - this includes items from Luxon and Guts Racing. We try our best to ensure all items are in stock but if not - please allow an extra 1-2 weeks for your order to be processed. 

SHIPPING

We offer free standard shipping on all items - there is no minimum order value required. View our shipping policy here. 

RETURNS

If you are unhappy with any items you have purchased, we have a 30 days returns policy - please view here.

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