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RZ / Banshee kick starter

Started by rodneya, March 22, 2026, 10:41:14 PM

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rodneya

Im really getting tired of the little Banshee kick starter on the 421 motor I have in my 73 350. Rz kickers are way overpriced. Are there any other bikes with the same size splines that I can make work? No problem if it needs a little reshaping to fit with rear sets.

1976RD400C

RDs have the same spline but the lever is straight, not with an offset.
'76 RD400 green  '76 RD400 red   '84 RZ350

Kawtriplefreak

Yamaha RD Kick Starter for Rear Sets HVC20046C - HVCcycle https://share.google/9uRTMIUgVw0fewlDq

rodneya

Quote from: 1976RD400C on March 23, 2026, 08:44:39 AMRDs have the same spline but the lever is straight, not with an offset.

I thought that too, but the one from my Rd is significantly bigger diameter.

1976RD400C

Quote from: rodneya on March 23, 2026, 10:27:43 AM
Quote from: 1976RD400C on March 23, 2026, 08:44:39 AMRDs have the same spline but the lever is straight, not with an offset.

I thought that too, but the one from my Rd is significantly bigger diameter.

Ooops I see that now that I actually measured. My '78 IT175 is the same size as an RZ, maybe many of the dirt bikes are that size.
'76 RD400 green  '76 RD400 red   '84 RZ350

m in sc

but I think you can swap the lever from one knuckle to another?

Kawtriplefreak

https://www.ebay.com/itm/203274307840

This ad also lists Yamaha radian as having same spline I have no idea.

85RZwade

That instills confidence in a seller, doesn't it? :busey:
I post waayyy too much

1976RD400C

Quote from: m in sc on March 23, 2026, 11:40:37 AMbut I think you can swap the lever from one knuckle to another?

Just checked a RZ compared to RD. Knuckle shaft diameter, length, and detent hole, all the same.
'76 RD400 green  '76 RD400 red   '84 RZ350

Dvsrd

#9
XS650 kickstarter has same splines as 73-75 RD 350, if that helps. Quite a bit more heavy duty than the RD kickstarter.
I also have an awkwardly shaped, alloy kickstarter with RD/ XS splines, I believe from a Yamaha MXer

SoCal250

There are a bunch of cross-over starter arm assemblies that will work. Th RD kick boss is the same as many other models including XS360, XS400, XS500, XS750, XS860, TT500, IT250, IT425, SR400, SR500, DT250, DT400, YZ250, YZ400, etc.
75 Yamaha RD125B   75 Yamaha RD125B (project)
75 Yamaha RD250B   75 Yamaha RD200B (project)
73 Yamaha RD350     77 Yamaha RD400D   79 Yamaha RD400F  
91 Yamaha TZR250R  89 Yamaha FZR400   05 Yamaha FZ6   
05 Yamaha XT225TC  82 Honda MB5  02 Aprilia RS250 Cup (sold)

rodneya

Quote from: 1976RD400C on March 23, 2026, 04:08:31 PM
Quote from: m in sc on March 23, 2026, 11:40:37 AMbut I think you can swap the lever from one knuckle to another?

Just checked a RZ compared to RD. Knuckle shaft diameter, length, and detent hole, all the same.

Unfortunately for me the banshee kicker doesnt fit onto the knuckle with a circlip like the RZ.

rodneya

Quote from: Kawtriplefreak on March 23, 2026, 03:06:09 PMhttps://www.ebay.com/itm/203274307840

This ad also lists Yamaha radian as having same spline I have no idea.
I saw those and may just order one to use in the meantime and see if it will actually hold up.

rodneya

So, turns out the LCs use the same kicker shaft as RZs and banshees so I started looking for a LC Kick starter. Different bend to the RZ one, but that didnt really matter. Yambits sells a copy that looks way better than the ebay chines one, but I ended up finding a really good shape one close to home for decent money. Fits perfect and the bend clears the rear sets nicelyRD.jpg

Kawtriplefreak