{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"0c634df00e7e","name":"PISTON KIT 94-00 KTM125 54.25, WOSSNER 8029DA FORGED 50330007000","sku":"56-W740.A.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":3,"price":{"amount":125.68,"formatted":"£125.68"},"summary":"Wossner piston kit with a 54.25mm bore designed for KTM 125cc two-stroke models from 1994 to 2000. This forged piston from Germany offers reliable performance and optimal heat transfer. Features include a forged piston construction for strength and longevity, engineered design for efficient combustion heat transfer, and an elliptical shape for uniform pressure distribution and reduced piston collapse. Specifications include a bore size of 54.00mm, actual piston size of 54.25mm, 125cm³ displacement, 54.10mm stroke, 0.06mm clearance, 2-stroke compression ratio, and 28.00mm compression height. OEM part numbers cross-referenced are 50330007000, 09104750, and 740M05425. Included components are Wossner Piston PN# 8029DA, Lock PN# CW15, Pin PN# WP032, Ring Set PN# RSB5425, and Rod PN# P2011.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"54.25mm"},{"label":"Variant Id","value":"257568"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W740_2EA_2EWO/92804eb966581b81.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W740_2EA_2EWO/92804eb966581b81.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W740_2EA_2EWO/42a40abe252f490f.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W740_2EA_2EWO/12556602123591b4.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W740_2EA_2EWO/38e0c60080335284.jpg"],"description":"Wossner piston kit with a 54.25mm bore designed for KTM 125cc two-stroke models from 1994 to 2000. This forged piston from Germany offers reliable performance and optimal heat transfer. Features include a forged piston construction for strength and longevity, engineered design for efficient combustion heat transfer, and an elliptical shape for uniform pressure distribution and reduced piston collapse. Specifications include a bore size of 54.00mm, actual piston size of 54.25mm, 125cm³ displacement, 54.10mm stroke, 0.06mm clearance, 2-stroke compression ratio, and 28.00mm compression height. OEM part numbers cross-referenced are 50330007000, 09104750, and 740M05425. Included components are Wossner Piston PN# 8029DA, Lock PN# CW15, Pin PN# WP032, Ring Set PN# RSB5425, and Rod PN# P2011.","descriptionMarkdown":"### Wossner Forged Piston Kit for KTM 125cc\n\nEnhance your KTM 125cc two-stroke engine's performance with this high-quality Wossner forged piston kit. Precision engineered in Germany, this kit is designed for durability and optimal engine function under demanding conditions.\n\n#### Key Features:\n\n\t\n- Forged Piston: Offers superior strength, increased resistance to heat and stress, and a longer service life.\n\t\n- Optimized Heat Transfer: Engineered to efficiently transfer combustion heat to the cylinder walls, contributing to better engine cooling and performance.\n\t\n- Elliptical Design: Promotes uniform pressure distribution across the piston, reducing the risk of piston collapse and ensuring consistent operation.\n\t\n- German Engineering: Manufactured to exacting standards for reliability and precision.\n\n#### Specifications:\n\n\t\n- Bore Size: 54.00 mm\n\t\n- Actual Piston Size: 54.25 mm\n\t\n- Displacement: 125 cm³\n\t\n- Stroke: 54.10 mm\n\t\n- Clearance: 0.06 mm\n\t\n- Compression Ratio: 2-stroke (Wossner and OEM compatible)\n\t\n- Compression Height: 28.00 mm\n\n#### Included Components:\n\n\t\n- Wossner Piston (PN# 8029DA)\n\t\n- Lock (PN# CW15)\n\t\n- Pin (PN# WP032)\n\t\n- Ring Set (PN# RSB5425)\n\t\n- Rod (PN# P2011)\n\n#### Cross-Reference OEM Part Numbers:\n\n\t\n- 50330007000\n\t\n- 09104750\n\t\n- 740M05425","weightGrams":null,"fitments":[{"make":"KTM","model":"125 EGS","cc":null,"notes":null,"years":"1994–1997"},{"make":"KTM","model":"125 EXC","cc":null,"notes":null,"years":"1994–2015"},{"make":"KTM","model":"125 GS","cc":null,"notes":null,"years":"1994–1997"},{"make":"KTM","model":"125 SX","cc":null,"notes":null,"years":"1994–2000"}],"collections":[{"name":"Engine","url":"https://www.2brosparts.com/api/agent/collection/GB/engine"},{"name":"Pistons & Kits","url":"https://www.2brosparts.com/api/agent/collection/GB/pistons-kits"}],"links":{"page":"https://www.2brosparts.com/products/piston-kit-94-00-ktm125-5425-wossner-8029da-forged-50330007000","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/0c634df00e7e:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/0c634df00e7e: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."]}}