{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"98e2626625a9","name":"Husqvarna CR/WR/SM 125 1997-2013 Grade B 53.95mm Single Ring Piston","sku":"V.2600B","brand":"Vertex","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":186.22,"formatted":"£186.22"},"summary":"Vertex two-stroke pistons are gravity cast from an aluminum alloy with 18% silicon content. Silicon decreases thermal expansion, allowing for tighter tolerances and better power and performance. This also makes Vertex pistons less susceptible to rattling or breaking. Silicon gives the pistons better wear characteristics and prolongs piston life by decreasing wear on the piston skirt. This piston is Grade B and has a 53.95mm bore with a single ring.","attributes":[],"image":"https://www.twsgb.co.uk/Graphics/Std_Product_Images/husqvarna-cr-wr-sm-125-1997-2013-grade-b-53.95mm-single-ring-piston-1344-p.jpg","images":["https://www.twsgb.co.uk/Graphics/Std_Product_Images/husqvarna-cr-wr-sm-125-1997-2013-grade-b-53.95mm-single-ring-piston-1344-p.jpg"],"description":"Vertex two-stroke pistons are gravity cast from an aluminum alloy with 18% silicon content. Silicon decreases thermal expansion, allowing for tighter tolerances and better power and performance. This also makes Vertex pistons less susceptible to rattling or breaking. Silicon gives the pistons better wear characteristics and prolongs piston life by decreasing wear on the piston skirt. This piston is Grade B and has a 53.95mm bore with a single ring.","descriptionMarkdown":"### Vertex 53.95mm Grade B Single Ring Two-Stroke Piston\n\nMaintain your engine's peak performance with this precision-engineered Vertex two-stroke piston. Designed specifically for optimal durability and power, this Grade B piston features a 53.95mm diameter and a single-ring configuration, making it an ideal choice for high-performance two-stroke applications.\n\nVertex pistons are gravity cast from a high-quality aluminum alloy containing 18 percent silicon. This specific material composition is selected for its ability to handle the unique demands of two-stroke engines, providing reliable operation and extended service life.\n\n### Key Features and Benefits\n\n \n- Advanced Silicon Content: The 18 percent silicon alloy minimizes thermal expansion, allowing for tighter clearances compared to forged pistons. This results in superior engine geometry at operating temperatures, reduced vibration, and increased power delivery.\n \n- Enhanced Durability: The material composition provides excellent wear resistance, significantly prolonging the lifespan of the piston skirt and reducing cylinder wall friction.\n \n- Precision Engineering: Manufactured to exacting standards to ensure perfect fitment and consistent performance under race conditions.\n \n- Two-Stroke Optimization: Specifically developed for two-stroke engines where lower cylinder pressures allow cast pistons to outperform heavier forged alternatives in terms of thermal stability and efficiency.\n\nWhether you are performing a routine rebuild or preparing your machine for competitive riding, this Vertex piston provides the reliability and performance expected from industry-leading engine components.","weightGrams":null,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/husqvarna-crwrsm-125-1997-2013-grade-b-5395mm-single-ring-piston","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/98e2626625a9:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/98e2626625a9:1"}},"market":{"country":"GB","countryName":"United Kingdom","locale":"en-gb","currency":"GBP","exchangeRateFromGbp":1,"pricesIncludeUkVat":true,"checkoutTax":null,"delivery":[{"name":"Standard","description":"Orders £15.00–£59.99 · 2–4 business days","carrier":null,"estimatedDays":"2–4 business days","price":{"amount":4.99,"formatted":"£4.99"},"free":false,"minimumOrder":{"amount":0,"formatted":"£0.00","gbp":0},"weightGrams":null},{"name":"Standard","description":"Orders £60.00 and up · 2–4 business days","carrier":null,"estimatedDays":"2–4 business days","price":{"amount":0,"formatted":"£0.00"},"free":true,"minimumOrder":{"amount":60,"formatted":"£60.00","gbp":60},"weightGrams":null}],"storeUrl":"https://www.2brosparts.com"},"navigate":{"start":"https://www.2brosparts.com/api/agent","search":"https://www.2brosparts.com/api/agent/search/GB/{words+joined+with+plus}"},"howToBuy":{"summary":"Build a basket for the shopper and give them one checkout link. Every URL is a plain path (no query string) and a GET. Nothing is stored between calls.","checkoutLinkFormat":"https://www.2brosparts.com/api/agent/checkout/GB/{basketKey}:{quantity},{basketKey}:{quantity}","steps":["1. Find products: follow links in these responses, or fetch https://www.2brosparts.com/api/agent/search/GB/{words+joined+with+plus} (e.g. https://www.2brosparts.com/api/agent/search/GB/brake+pads). Every product has a basketKey.","2. Optional check: https://www.2brosparts.com/api/agent/basket/GB/{basketKey}:{quantity},{basketKey}:{quantity} returns stock, totals per delivery option and the checkout link.","3. Give the shopper the checkout link. Opening it fills their basket with exactly these items (replacing what was there) and opens checkout for United Kingdom. They pay on 2brosparts.com through Stripe."],"noFetchNeeded":"You can write the checkout link yourself from basketKeys and quantities; nothing has to be fetched first. Each product also has links.buyOneNow, a ready link for one unit.","stateless":"Nothing is saved on our side. The items part of the URL is the whole basket: to change it, write the link again with the new list.","itemsFormat":"basketKey:quantity pairs joined by commas, e.g. 04f24aad4d68:2,7c1e9a0b3f2d:1. Quantity defaults to 1. Up to 50 products, 100 each.","country":"GB is the shopper's delivery country. Swap it for theirs (US, DE, FR…) in any URL; currency, tax and delivery follow it.","tips":["Put everything the shopper wants in one link.","Optionally add your name as a last path segment on checkout links (…/checkout/GB/<items>/claude) so the sale is credited to you.","The checkout link is for the shopper's browser. Do not open it yourself.","Signed-in trade account holders see their trade prices at checkout."]}}