{"product_id":"drt-vespa-px-pe-t5-cosa-24-tooth-clutch-gear-straight-cut-for-62-primary","title":"DRT Vespa PX PE T5 Cosa 24 Tooth Clutch Gear (straight cut for 62 primary)","description":"\u003ch3\u003eDRT Vespa PX PE T5 Cosa 24 Tooth Clutch Gear (straight cut for 62 primary)\u003c\/h3\u003e\n\u003cp\u003eDRT Vespa PX PE T5 Cosa 24 Tooth Clutch Gear (straight cut for 62 primary). \u003c\/p\u003e\n\u003cp\u003eChanging the Clutch Gear Cog directly changes the characteristics: longer ratio for more smooth running and top speed, shorter ratio for better Connection and traction. Z 20 to Z 23 are available for the COSA 2 Clutch Gear Cogs. Without adapting the Primary Driven Gear, Z 20-22 fit in 125\/150 setups, Z 21-23 in 200 setups. Further gradations are possible by combining them with other Primary Driven Gears. In 200cc Engines with 65cc primaries, Z 21\/Z 22 can be used in addition to Z 23; the shortening to Z 22 is particularly popular because it noticeably helps the long 4th gear and improves the gear connection.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eDRT closes the gradation gaps in the COSA 2 clutch gears and manufactures clutch gears to exactly match the respective Primary Driven Gears. This ensures smoother running, higher load capacity and therefore greater durability and cleaner power transmission. Straight-toothed Clutch Gear Cogs with Z 22 and Z 24 are designed for POLINI ratios; 24\/64 results in a ratio of 2.67 and is one of the longest combinations for the COSA 2 clutch. The DRT Z 23 is an ideal match for the original Z 67\/68 Primary Driven Gears on 125\/150cc Engines. Straight-toothed COSA 2 Clutch Gear Cogs are also available for the DRT Primary Driven Gear Z 62; further gear ratios can be realized with Z 23, Z 24 and Z 25.\u003c\/p\u003e","brand":"DRT","offers":[{"title":"Default Title","offer_id":57409876263299,"sku":null,"price":74.85,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0563\/0001\/1682\/files\/DRT_VESPA_CLUTCH_GEAR.jpg?v=1771498532","url":"https:\/\/www.scootervista.com\/products\/drt-vespa-px-pe-t5-cosa-24-tooth-clutch-gear-straight-cut-for-62-primary","provider":"Scooter Vista","version":"1.0","type":"link"}