How do i identify SP box internals

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marti
Posts: 31
Joined: Thu Sep 14, 2006 10:30 am
My Bike: tomos moped

How do i identify SP box internals

Post by marti »

Hi, I had a spare race engine all in bits allegedly an sp
can it be identified by the box internals? cog size etc?
cheers marti
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banner001
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Joined: Sat Sep 24, 2011 3:27 pm
My Bike: ZXR400 L4
Location: Nuneaton

Re: How do i identify SP box internals

Post by banner001 »

the gear ratios will be different from standard, and the cams will be slotted. there are probably a few other differences, but those are the easiest to see.
UK ZXR400 L3 (1993) - Fully restored and on the roads, my green beast!
JPN ZXR250 A2 (1990) - Revs to 19,200rpm... 'nuff said :smt003
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