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gpz1100 swingarm
Posted: Wed Jul 02, 2014 8:29 pm
Author: johnA
hello gents could anyone help me by telling me if there is a difference in the swingarm dimensions betweeen the the a1 to a3 model unitrack please.
many thanks in advance john
Posted: Thu Jul 03, 2014 10:36 am
Author: steve.w
i believe there is a difference in the swingarm pivot bolt
Posted: Thu Jul 03, 2014 10:52 am
Author: KeithZ1R
More clues Stevie lad length dia thread pitch ?
Posted: Thu Jul 03, 2014 3:13 pm
Author: steve.w
KeithZ1R wrote:More clues Stevie lad length dia thread pitch ?
diameter
Posted: Thu Jul 03, 2014 4:10 pm
Author: snotie1965
steve.w wrote:KeithZ1R wrote:More clues Stevie lad length dia thread pitch ?
diameter
The A1 ut s/arm has a smaller spindle and cant be used on the later ut`s .
I have a spare A1 s/arm in bits if you get stuck for anything ?
Posted: Thu Jul 03, 2014 8:44 pm
Author: johnA
many thanks for the replies gents could the internals be swapped round between the models so the thinner a1 spindle will fit.forgot to ask could anyone tell me the sizes of the spindles on the a1 and a2 please.
many thanks in advance john
Posted: Thu Jul 03, 2014 9:23 pm
Author: snotie1965
I will measure the A1 one tomorrow ,If i remember correctly the left side (chain side) is smaller O.D but i think it would be possible to have a coller/insert made up to accept the A 2 /A3 s/arm ?? the right side is the same .
What are you trying to do ? swap/match ? .
Posted: Sat Jul 05, 2014 12:15 pm
Author: johnA
I bought a replacement swingarm and unfortunately didn't know they were model specific and just assumed that all unitrack model gpz's were the same so was hoping to do a mix and match if they are from different models.
Thanks John
Posted: Sat Jul 05, 2014 1:21 pm
Author: snotie1965
johnA wrote:I bought a replacement swingarm and unfortunately didn't know they were model specific and just assumed that all unitrack model gpz's were the same so was hoping to do a mix and match if they are from different models.
Thanks John
I done the same ,but i had a spare A1 in the lock-up !! but then had to buy one off evilbay ! But there was a couple of A2 /3 s/arms for sale at the time ,about a month ago ,i got my one for £30 powder coated silver but with no adjusters or other bits ,but i just used all the best bits off the other two to make one good one .
I think there is one other s/arm complete on ebay £60 (i think) ,If you can not find it let me know and i will see if i still have it on my watched list ?
I think you could get a coller made up for the frame and then fit the A1 s/arm in ,but for the hassle and cost it would proberly be best to find the coorect s/arm ? if i can help just let me know ? Andy.....