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Quickchange Rears
Posted: July 21st, 2014, 8:59 pm
by bobjeffreson
A young guy in Perth Western Australia, Mike Rimmer a 1/4 scale sprintcar racer, is producing these wonderful QC rears. They are machined from 7075 grade aluminium and can come anodized.
These are available for purchase for AU$1000, with three different change ratios and Genuine Honda driveshaft.

Re: Quickchange Rears
Posted: July 22nd, 2014, 6:13 am
by Al Gibson (QSL)
Bob
Those look real nice. Al
Re: Quickchange Rears
Posted: July 22nd, 2014, 2:59 pm
by Mike Casey
that is really cool to see someone doing that. Thanks for sharing!
Re: Quickchange Rears
Posted: July 23rd, 2014, 3:54 am
by clintb
Amazing what can be done with CNC. I disassembled a mini angle grinder and found some really nice helical gears inside.
Keep up the good work of getiing this hobby going again.
Re: Quickchange Rears
Posted: July 23rd, 2014, 8:31 am
by bobjeffreson
Mike has sent through some photos of the internal gears. The diff weighs in at 1320 gms and comes with change gear ratios of 6.0, 6.6 and 7.4. I think 6.3 and 7.0 were also listed.
Mike Rimmer can be contacted at
Mike Rimmer <
rimsracing@gmail.com>

Re: Quickchange Rears
Posted: July 23rd, 2014, 1:15 pm
by Al Gibson (QSL)
Bob
Looks well built. Does he have the drag racing version with the extended side covers?
Re: Quickchange Rears
Posted: July 23rd, 2014, 1:20 pm
by bobjeffreson
Al,
No he doesn't .
Re: Quickchange Rears
Posted: July 23rd, 2014, 6:51 pm
by Mike Casey
those look strong as hell. Much more usable then a skellenger.
Re: Quickchange Rears
Posted: July 29th, 2014, 9:14 pm
by dontgothere
Whats the dollar amt shipped to the states and what is availability thanks
Re: Quickchange Rears
Posted: July 30th, 2014, 10:33 am
by bobjeffreson
They sell in Australia for AU$1000 plus shipping. The conversion rate is approx US$930 plus shipping. When I first posted, he had sold half of the batch in the photo.
For further answers to your questions contact Mike,
Mike Rimmer <
rimsracing@gmail.com>
Re: Quickchange Rears
Posted: July 30th, 2014, 5:31 pm
by Bobby Dodger
Dang those are nice. Beats the RC4WD unit. Here I am trying to be a good boy. All them curves and me with no brakes!
Cheers
Rick F
Re: Quickchange Rears
Posted: May 22nd, 2015, 5:23 am
by dirtracing40
do you make drive shaft? if so how much?
Re: Quickchange Rears
Posted: May 26th, 2015, 6:22 am
by dirtracing40
do you sell drive shaft for the quick change?
Re: Quickchange Rears
Posted: June 26th, 2015, 10:36 am
by specialk1
very nice work .. same here drive shaft also ??