{"product_id":"mgt1-pwb-55418-1147066","title":"Vespa GTR 125 [1977-1978] - racing clutch with Z23 sprocket straight teeth","description":"\u003ch2\u003ePOLINI racing clutch with Z23 pinion for Vespa GTR 125\u003c\/h2\u003e\u003cp\u003eThe POLINI racing clutch with a ring gear and straight-toothed Z23 pinion is designed for racing use. Their reverse operation connects the crankshaft not to the outer bell, but to the inner hub. As a result, the design is based on an independent functional principle for clutch use.\u003c\/p\u003e\u003cfigure style=\"margin:32px 0;text-align:center\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0871\/4616\/8646\/files\/1147066-1_d505fe5b-ac45-4fb2-afad-9f67a90b7c28.jpg?v=1788618350\" alt=\"Vespa GTR 125 [1977-1978] - racing clutch with Z23 sprocket straight teeth - product view\" loading=\"lazy\" style=\"display:block;width:100%;height:auto;border-radius:12px\"\u003e\u003cfigcaption style=\"margin-top:8px;color:#666;font-size:14px\"\u003eVespa GTR 125 [1977-1978] - racing clutch with Z23 sprocket straight teeth - product view\u003c\/figcaption\u003e\u003c\/figure\u003e\u003ch3\u003eFunction and design features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePressure plate on a thrust bearing\u003c\/li\u003e\n\u003cli\u003eAluminum bell\u003c\/li\u003e\n\u003cli\u003eCover of the block with oil collecting channel\u003c\/li\u003e\n\u003cli\u003eAdjustable clutch spring force\u003c\/li\u003e\n\u003cli\u003eStraight toothed Z23 pinion for selecting the primary toothing\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe aluminum discs are enlarged by 8 teeth and support efficient power transmission. The clutch can be tailored to the respective application using the adjustable spring force. The straight gearing with 23 teeth is part of this version and enables the selection of a suitable primary gear ratio within the POLINI system.\u003c\/p\u003e\u003ch3\u003eVehicle assignment\u003c\/h3\u003e\u003cp\u003eThe clutch is the \u003cstrong\u003eVespa GTR 125, built between 1977 and 1978\u003c\/strong\u003e, assigned. Both the vehicle and the complete model year range must be taken into account when making the selection.\u003c\/p\u003e\u003ch3\u003eFactual note\u003c\/h3\u003e\u003cp\u003eThe construction is geared towards racing use. Spare parts and alternative primary gears enable the gearing to be adjusted if appropriate selection is made. Gear shifting is supported precisely and smoothly by the clutch.\u003c\/p\u003e\u003cfigure style=\"margin:32px 0;text-align:center\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0871\/4616\/8646\/files\/1147066-2_6c1ec463-a24f-4674-bb55-4a76cc6d3dc5.jpg?v=1788618350\" alt=\"Vespa GTR 125 [1977-1978] - racing clutch with Z23 sprocket straight teeth - detailed view\" loading=\"lazy\" style=\"display:block;width:100%;height:auto;border-radius:12px\"\u003e\u003cfigcaption style=\"margin-top:8px;color:#666;font-size:14px\"\u003eVespa GTR 125 [1977-1978] - racing clutch with Z23 sprocket straight teeth - detailed view\u003c\/figcaption\u003e\u003c\/figure\u003e","brand":"PWB","offers":[{"title":"Default Title","offer_id":57271884054854,"sku":"MGT1-PWB-55418-1147066","price":675.28,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/4616\/8646\/files\/1147066-1_d505fe5b-ac45-4fb2-afad-9f67a90b7c28.jpg?v=1788618350","url":"https:\/\/motorize-australia.com\/products\/vespa-gtr-125-1977-1978-racing-clutch-with-z23-sprocket-straight-teeth","provider":"Motorize","version":"1.0","type":"link"}