{"id":13353,"date":"2024-06-07T19:12:05","date_gmt":"2024-06-07T10:12:05","guid":{"rendered":"https:\/\/www.decoboco.info\/en\/?p=13353"},"modified":"2026-09-24T13:46:27","modified_gmt":"2026-09-24T04:46:27","slug":"katana-superbike-flavor-gsx1200s-oil-cooled-inazuma-4","status":"publish","type":"post","link":"https:\/\/www.decoboco.info\/en\/20240607\/everyday-events\/katana-superbike-flavor-gsx1200s-oil-cooled-inazuma-4","title":{"rendered":"Converting the Inazuma to GSF1200?? GSX1200S Oil-Cooled Inazuma Katana BST36 Installation Swingarm Overhaul Fork Overhaul & Bottom Case Modification"},"content":{"rendered":"
\"\"<\/a><\/div>\n
\"\"<\/figure>\n\n\n\n

When I try to revive the video halfway through…
I don’t know how to do it… hehe

Well then, let me move forward with the preparations~ <\/p>\n\n\n\t\t

\n\t\t\t\t\t\t\t
\n\t\t\t\t\t\n\t\t\t\t\t\t\"\"\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\n\t\t\t\t\t\tDiscontinued: Oil-cooled 1200 is this! Advantage FCC Traction Control Clutch Kit GSF1200\/GS1200SS\/Bandit1200\/Inazuma1200\/GSX-R750\/RF900RR Type-D 214-S0230-05\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t
MOTO-OCC \u697d\u5929\u5e02\u5834\u5e97<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\u00a563,618\t\t\t\t\t\t\uff082025\/07\/30 20:12\u6642\u70b9 | \u697d\u5929\u5e02\u5834\u8abf\u3079\uff09<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\tAmazon\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\tRakuten\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\tYahoo!\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\"\"\n\t\t\t\t\t\u30dd\u30c1\u30c3\u30d7<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\n\n\n\n\n\n\n
<\/div>\n\n\n\n

Okumura Sports – Let’s replace the fork springs! <\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n

Even without a vehicle-specific setting, you can order with a single rate. <\/span><\/strong>*Depends on diameter

I’m not a fan of those long springs that come with common aftermarket variable rate settings.
When you want to adjust the rate a bit more, there’s no flexibility. <\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

The spacer also comes included.
Using shorter springs rather than long ones results in weight reduction.
As long as you have adequate stroke, you’re good.

In the old days, we’d search for parts to adapt… but now we don’t have to do that anymore. <\/p>\n\n\n\n

<\/div>\n\n\n\n

I’m the type who wants to properly bleed the air from the forks <\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n

A handy item whether you’re in trouble or not.
Makita’s vacuum pump. With this, maybe I’ll become an AC technician too… <\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

So with the grinding-style finish and spring rate increase complete (*\u00b4\u03c9\uff40*) <\/p>\n\n\n\n

<\/div>\n\n\n\n

Now I’m installing the BST36 carb (*\u00b4\u03c9\uff40*) <\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n

Lately, mysteriously I keep hearing “The GSF is amazing! The GSF is amazing!” <\/span><\/strong>Well, it certainly was a punchy bike back then.


I made a video of the assembly, so please check it out.
By the way, I intentionally changed the fuel intake to the right side. *Not a mistake <\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n


By the way, something unrelated… the angle gauge is an Intercom…
The logo… the green LCD… it’s the best. <\/p>\n\n\n\n

<\/div>\n\n\n\n


<\/p>\n\n\n\n

When reusing a carb in an oil-cooled engine, the length of “carb + intake manifold” matters <\/h2>\n\n\n\n
\n
\n
\"\"<\/figure>\n<\/div>\n\n\n\n
\n
\"\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n

GSF1200 = 123mm vs Inazuma1200 = 130-132mm
Extra space in the rear = the long-awaited air cleaner box setup? <\/span><\/strong>

I don’t think making a duct would be that simple… but if we could, that’d be nice.
To be continued <\/p>\n\n\n\t\t

\n\t\t\t\t\t\t\t
\n\t\t\t\t\t\n\t\t\t\t\t\t\"\"\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\n\t\t\t\t\t\tDiscontinued: Oil-cooled 1200 is this! Advantage FCC Traction Control Clutch Kit GSF1200\/GS1200SS\/Bandit1200\/Inazuma1200\/GSX-R750\/RF900RR Type-D 214-S0230-05\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t
MOTO-OCC \u697d\u5929\u5e02\u5834\u5e97<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\u00a563,618\t\t\t\t\t\t\uff082025\/07\/30 20:12\u6642\u70b9 | \u697d\u5929\u5e02\u5834\u8abf\u3079\uff09<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\tAmazon\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\tRakuten\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\tYahoo!\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\"\"\n\t\t\t\t\t\u30dd\u30c1\u30c3\u30d7<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\n\n\t\t
\n\t\t\t\t\t\t\t
\n\t\t\t\t\t\n\t\t\t\t\t\t\"\"\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\n\t\t\t\t\t\tOil-cooled 750\/1100\/1200 common Yoshimura aluminum pulsar cover GSX-R1100 (86\u201392)\/750 (85\u201391)\/GS1200SS YOSHIMURA 280-511-A400 khaki small\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t
\u30e8\u30b7\u30e0\u30e9(YOSHIMURA)<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\"\"\n\t\t\t\t\t\t\t\u53e3\u30b3\u30df\u3092\u898b\u308b<\/span>\n\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\tAmazon\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\tRakuten\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\tYahoo!\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\"\"\n\t\t\t\t\t\u30dd\u30c1\u30c3\u30d7<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\n\n\t\t
\n\t\t\t\t\t\t\t
\n\t\t\t\t\t\n\t\t\t\t\t\t\"\"\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\n\t\t\t\t\t\tThis is the one for 1200! Yoshimura Aluminum Starter Clutch Cover GSX-R1100(89-92)\/750(90-91) and more 280-511-A200\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t
\u30e8\u30b7\u30e0\u30e9(YOSHIMURA)<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\u00a529,558\t\t\t\t\t\t\uff082026\/09\/20 19:33\u6642\u70b9 | Amazon\u8abf\u3079\uff09<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\"\"\n\t\t\t\t\t\t\t\u53e3\u30b3\u30df\u3092\u898b\u308b<\/span>\n\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\tAmazon\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\tRakuten\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\tYahoo!\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\"\"\n\t\t\t\t\t\u30dd\u30c1\u30c3\u30d7<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\n\n\t\t
\n\t\t\t\t\t\t\t
\n\t\t\t\t\t\n\t\t\t\t\t\t\"\"\/\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\n\t\t\t\t\t\tYoshimura oil-cooled 1200 camshaft! YOSHIMURA motorcycle ST-1 camshaft for Bandit1200 (00\u201305), GS1200SS (01\u201305), GSF1200 (95\u201305), Inazuma1200 (98\u201399) Part number: 211-111-0101\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t
moto-zoa \u697d\u5929\u5e02\u5834\u5e97<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\u00a580,319\t\t\t\t\t\t\uff082024\/12\/10 14:46\u6642\u70b9 | \u697d\u5929\u5e02\u5834\u8abf\u3079\uff09<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\tAmazon\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\tRakuten\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\tYahoo!\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\"\"\n\t\t\t\t\t\u30dd\u30c1\u30c3\u30d7<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t","protected":false},"excerpt":{"rendered":"

When I try to revive the video halfway through… I don’t know how to do it… hehe Well then, let me move forward with the preparations~<\/p>\n","protected":false},"author":2,"featured_media":13344,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"pochipp_cv_data":"{\"f8edfd68\":{\"pv\":2360,\"imp\":2043,\"clickedRakuten\":7,\"clickedOther\":7,\"clickedAmazon\":8},\"e0cc37e1\":{\"pv\":2360,\"imp\":1734,\"clickedAmazon\":2,\"clickedOther\":4,\"clickedYahoo\":1,\"clickedRakuten\":1},\"34c78a57\":{\"pv\":2360,\"imp\":1667,\"clickedRakuten\":1,\"clickedYahoo\":2,\"clickedOther\":2},\"978e3ba2\":{\"pv\":2360,\"imp\":1567,\"clickedYahoo\":1,\"clickedOther\":3},\"b63ebefd\":{\"pv\":2360,\"imp\":1502,\"clickedOther\":3,\"clickedYahoo\":3,\"clickedRakuten\":3,\"clickedAmazon\":3}}","swell_btn_cv_data":"","footnotes":""},"categories":[1924],"tags":[654],"class_list":["post-13353","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-everyday-events","tag-gsx1200s-inazuma-1200-oil-cooled-katana"],"_links":{"self":[{"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/posts\/13353","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/comments?post=13353"}],"version-history":[{"count":0,"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/posts\/13353\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/media\/13344"}],"wp:attachment":[{"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/media?parent=13353"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/categories?post=13353"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/tags?post=13353"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}