TOP END PISTON KIT VERTEX 47.46MM YAMAHA YZ85 02-18
TOP END PISTON KIT VERTEX 47.46MM YAMAHA YZ85 02-18
SKU: 8VTK24370B-1
| DR MOTO Tauranga |
Not Available
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| NZ Warehouse |
Not Available
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SHIPPING
SHIPPING
Orders can be shipped from either Auckland, Hamilton, Tauranga, New Plymouth, Wellington or Christchurch warehouses. Depending on the location of items you have ordered, DR MOTO will ship your purchase from the closest location where possible.
New Zealand
Free shipping on orders over $149.00 - Excludes Motorcycles, ATV's , Electric Bikes and dangerous goods.
For orders under $149.00, shipping throughout New Zealand is $10 for Urban and $14 for Rural.
In most cases shipping is overnight however it can take 2-3 days depending on time/day the order was placed. If delivery is to a rural address please allow a couple of extra days. We can ship to your place of work!
RETURNS
RETURNS
**Please choose carefully - no refunds or exchanges on clearance items.**
If you are unsure about fitment or sizing, please contact us first.
Any goods purchased from DR MOTO can be returned within 14 days of receipt for refund or exchange less any freight expenses and the order meets our explicit terms and conditions.
The goods must be returned new, unused, unaltered, not previously installed, and in a sellable condition with all of the original packaging.
This right of return will not cover items that are special orders and found to be an incorrect fit, this is the responsibility of the purchaser, however all other standard warranties will apply.
Freight costs will not be refunded.
Please refer to our returns policy for full terms & conditions.
FITMENT GUIDE
FITMENT GUIDE
For direct bike fitment please use our SEEKER PARTS FINDER
For clothing fitment and product information guide CLICK HERE
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TOP END PISTON KIT VERTEX 47.46MM YAMAHA YZ85 02-18
Manufactured in Italy, Vertex pistons are the leading choice for replacement pistons worldwide. Trusted by OEMs such as KTM, Husqvarna, Beta, and Gas Gas, Vertex provides state-of-the-art, high-quality pistons for nearly any powersports application. The company's collaboration with factory race teams on piston design demonstrates their commitment to quality and affordability. Vertex piston kits include the piston, rings, wrist pin, and circlips. Each piston is heat-treated with a T-6 hardening and tempering cycle and features a molybdenum disulphide skirt coating to reduce wear and enhance the break-in phase. Forged Pistons for 4-Stroke Engines Four-stroke engines, with their higher cylinder pressures compared to two-strokes, require robust construction. Vertex’s four-stroke pistons are forged from high-quality 2618 aluminum alloy for superior strength and durability. Unique piston profiles and compression ratios, available in A, B, C, and D sizes, maximize power and performance while minimizing blow-by and oil consumption. Cast Pistons for 2-Stroke Engines - Cast pistons are ideal for two-stroke engines due to their higher silicon content, which is beneficial compared to forged pistons. Vertex pistons are gravity cast from an aluminum alloy with 18% silicon content. Silicon is crucial because: - It reduces thermal expansion, maintaining geometry after the piston reaches operating temperature. This allows for tighter tolerances compared to forged pistons, improving power and performance while reducing rattling and breaking. It enhances wear characteristics and prolongs piston life by minimizing wear on the piston skirt.
