{"id":9229,"date":"2026-08-25T10:18:29","date_gmt":"2026-08-25T15:18:29","guid":{"rendered":"https:\/\/www.balsaworkbench.com\/?post_type=product&p=9229"},"modified":"2026-09-05T19:37:45","modified_gmt":"2026-09-06T00:37:45","slug":"os-sf-25f","status":"publish","type":"product","link":"https:\/\/www.balsaworkbench.com\/?product=os-sf-25f","title":{"rendered":"OS SF 25f (SF25 engine #1)"},"content":{"rendered":"

What is an OS SF 25f?\u00a0 As far as I can tell, it’s an OS 25 SF that happens to have a little F under the 25.\u00a0 Other than that, it’s just an OS SF 25.<\/p>\n

This is a really clean specimen with smooth bearings and good compression.<\/p>\n","protected":false},"excerpt":{"rendered":"

What is an OS SF 25f?\u00a0 As far as I can tell, it’s an OS 25 SF that happens to have a little F under the 25.\u00a0 Other than that, it’s just an OS SF 25. This is a really … Continue reading →<\/span><\/a><\/p>\n","protected":false},"featured_media":9234,"template":"","meta":[],"product_cat":[109],"product_tag":[],"_links":{"self":[{"href":"https:\/\/www.balsaworkbench.com\/index.php?rest_route=\/wp\/v2\/product\/9229"}],"collection":[{"href":"https:\/\/www.balsaworkbench.com\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.balsaworkbench.com\/index.php?rest_route=\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.balsaworkbench.com\/index.php?rest_route=\/wp\/v2\/media\/9234"}],"wp:attachment":[{"href":"https:\/\/www.balsaworkbench.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9229"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.balsaworkbench.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=9229"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.balsaworkbench.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=9229"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}