{"product_id":"s3-beta-300rr-xtrainer-22-power-cylinder-head-kit-blem","title":"S3 Beta 300RR|XTrainer (22-) Power Cylinder Head Kit Blem","description":"\u003cp\u003eIncreases compression, allowing one more gear to be used, improving power delivery and engine torque. Its design manages to lower the temperature by eliminating the typical hot spots of the original cylinder heads. Ideal for aggressive riding.\u003cbr\u003e\u003cbr\u003eAll kits include: cylinder head cover, insert and O-rings.\u003cbr\u003e\u003cbr\u003eLooking for something from S3 Parts that we don't have listed, or a different color? Please write tom@sierrabmw.com and we'll make it happen! Fits 2022-on single-spark 300RR and XTrainer.\u003c\/p\u003e\n\u003cp\u003eNOTE! - New tariffs are reflected in this pricing, apologies but it's out of our hands. Thank you. Only fits single spark plug models. Anodizing scuffed on head stay mount, see pic.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eS3 Beta 300RR|XTrainer (22-) Power Cylinder Head Kit Blem\u003c\/strong\u003e\u003cbr\u003eProduced by S3 Parts of Spain, imported and distributed by Sierra BMW \u0026amp; Beta\u003c\/p\u003e","brand":"S3 Parts","offers":[{"title":"Default Title","offer_id":53362590253421,"sku":"PWR-B73-300-R","price":223.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0066\/3925\/5605\/products\/S3BetaPowerCylinderHeadKit_6fd9c9ee-ee5b-461d-bf50-6359db9ccb6d.jpg?v=1769883263","url":"https:\/\/shopbetamotorcycle.com\/products\/s3-beta-300rr-xtrainer-22-power-cylinder-head-kit-blem","provider":"Sierra Motorcycle Supply","version":"1.0","type":"link"}