{"product_id":"s3-beta-300rr-xtrainer-22-power-cylinder-head-kit-copy","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\u003eBlem- See 2nd pic for very minor damage to head stay mount.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eS3 Beta 300RR|XTrainer (22-) Power Cylinder Head Kit\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":67781061935469,"sku":"PWR-B73-300-R-B","price":119.0,"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-copy","provider":"Sierra Motorcycle Supply","version":"1.0","type":"link"}