The Dellorto swan neck and adjuster can be shortened as shown above, this allows the standard length cable to be used but removes some of the adjustment available. Or if you use the longer Keihin cable you don’t need to cut them down.<\/figcaption><\/figure>\n\n\n\nFinally the jets need changing to a good starting point, we find the following seams to work well with most trials bikes.<\/p>\n\n\n\n
Main Jet: 125
Pilot Jet: 45
Slide: 3.5
Needle: JJH
Clip: 3rd
Air Screw: 1 full turn out from full in<\/p>\n","protected":false},"excerpt":{"rendered":"
We now have the original Keihin PWK 28 available that are setup for most trials bikes (left idle, 125 main, 45 pilot, 3.5 slide, JJH needle, swivle top, no vacuum, horiztanal overflow) https:\/\/www.splatshop.co.uk\/keihin-pwk-28-left-idle.html The below information might be of help to people looking at modifying other PWK’s to fit their bikes. Finally the jets need […]<\/p>\n","protected":false},"author":2,"featured_media":76,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[8,12,9],"tags":[],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/blog.splatshop.co.uk\/wp-content\/uploads\/2023\/02\/image-1-e1677588424323.jpeg","_links":{"self":[{"href":"https:\/\/blog.splatshop.co.uk\/wp-json\/wp\/v2\/posts\/74"}],"collection":[{"href":"https:\/\/blog.splatshop.co.uk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.splatshop.co.uk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.splatshop.co.uk\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.splatshop.co.uk\/wp-json\/wp\/v2\/comments?post=74"}],"version-history":[{"count":2,"href":"https:\/\/blog.splatshop.co.uk\/wp-json\/wp\/v2\/posts\/74\/revisions"}],"predecessor-version":[{"id":77,"href":"https:\/\/blog.splatshop.co.uk\/wp-json\/wp\/v2\/posts\/74\/revisions\/77"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.splatshop.co.uk\/wp-json\/wp\/v2\/media\/76"}],"wp:attachment":[{"href":"https:\/\/blog.splatshop.co.uk\/wp-json\/wp\/v2\/media?parent=74"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.splatshop.co.uk\/wp-json\/wp\/v2\/categories?post=74"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.splatshop.co.uk\/wp-json\/wp\/v2\/tags?post=74"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}