{"product_id":"tegiwa-underdrive-crank-pulley-honda-b-series","title":"Tegiwa Underdrive Crank Pulley HONDA B-SERIES","description":"\u003cp\u003eTEGIWA Aluminium Crank Pulley. Increases performance by reducing the engines spinning weight and also because they underdrive the ancillaries (a\/c, alternator, p\/s \u0026amp; w\/p). The underdrive percentage is less than 20% which still allows the engine to maintain factory specified outputs for the ancillaries. This pulley gives a 5 - 7HP gain over a standard pulley and weighs just 0.520kg (TEGIWA) Vs 2.280kg (OEM). Please note: new belts will be required to fit this product, part numbers 4PK895 (power steering) \u0026amp; 4PK725 (alternator).\u003c\/p\u003e","brand":"Tegiwa","offers":[{"title":"Default Title","offer_id":62764340314442,"sku":"T-4035005","price":88.94,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1059\/6116\/1034\/files\/tegiwa-underdrive-crank-pulley-honda-b-series-crankshafts-447.webp?v=1784498615","url":"https:\/\/sansomsspecialistparts.co.uk\/products\/tegiwa-underdrive-crank-pulley-honda-b-series","provider":"Sansoms Specialist Parts","version":"1.0","type":"link"}