# Av Fab quick change diff set-up for s-chassi **URL:** \ **Category:** Classifieds\ **Created:** [January 28, 2013, 5:25pm UTC](https://forums.speedlife.net/t/av-fab-quick-change-diff-set-up-for-s-chassi/228436 "2013-01-28T17:25:44Z")\ **Posts on this page:** 20\ **Page:** 1
**Author:** ![rbs14](https://avatars.discourse-cdn.com/v4/letter/r/5f9b8f/32.png) [@rbs14](https://forums.speedlife.net/u/rbs14)\ **Post date:** [January 28, 2013, 5:25pm UTC](https://forums.speedlife.net/t/av-fab-quick-change-diff-set-up-for-s-chassi/228436/1 "2013-01-28T17:25:44Z")
S-chassis community ! Your feed up cause you snap axle @ every drift event or never in the right power band ! AvFab have the solution ! Quick change diff set-up for sale ! 7500$ with the diff and axles or 2000$ for the labor no parts included ! To have this you need to take your stock fuel tank off and runna fuel cell ! Contact me if you need more info ![https://fbcdn-sphotos-g-a.akamaihd.net/hphotos-ak-prn1/734125_10151684648004616_1012991976_n.jpg](https://fbcdn-sphotos-g-a.akamaihd.net/hphotos-ak-prn1/734125_10151684648004616_1012991976_n.jpg) ---
**Author:** ![KA24Power](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/ka24power/32/5595_2.png) [@KA24Power](https://forums.speedlife.net/u/KA24Power)\ **Post date:** [January 28, 2013, 5:30pm UTC](https://forums.speedlife.net/t/av-fab-quick-change-diff-set-up-for-s-chassi/228436/2 "2013-01-28T17:30:08Z")
If anyone on SON buys this I will be more than impressed. ---
**Author:** ![m\_wolfenden](https://avatars.discourse-cdn.com/v4/letter/m/ce73a5/32.png) [@m\_wolfenden](https://forums.speedlife.net/u/m_wolfenden)\ **Post date:** [January 28, 2013, 5:47pm UTC](https://forums.speedlife.net/t/av-fab-quick-change-diff-set-up-for-s-chassi/228436/3 "2013-01-28T17:47:21Z")
are there not diff/ axle conversions that can be done for way cheaper? can u just explain why this is better? ---
**Author:** ![s13Junkyard](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/s13junkyard/32/5502_2.png) [@s13Junkyard](https://forums.speedlife.net/u/s13Junkyard)\ **Post date:** [January 28, 2013, 6:04pm UTC](https://forums.speedlife.net/t/av-fab-quick-change-diff-set-up-for-s-chassi/228436/4 "2013-01-28T18:04:07Z")
> [@KA24Power](#): > > If anyone on SON buys this I will be more than impressed. This guy on SON is selling it… ---
**Author:** ![clarkpark](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/clarkpark/32/5747_2.png) [@clarkpark](https://forums.speedlife.net/u/clarkpark)\ **Post date:** [January 28, 2013, 6:06pm UTC](https://forums.speedlife.net/t/av-fab-quick-change-diff-set-up-for-s-chassi/228436/5 "2013-01-28T18:06:18Z")
so 10,000 later ill have a shiny fuel cell and a diff to replace the one that hasnt broken in 20 years ! Im so FEED up lol ---
**Author:** ![Coop\_LE](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/coop_le/32/5534_2.png) [@Coop\_LE](https://forums.speedlife.net/u/Coop_LE)\ **Post date:** [January 28, 2013, 6:15pm UTC](https://forums.speedlife.net/t/av-fab-quick-change-diff-set-up-for-s-chassi/228436/6 "2013-01-28T18:15:25Z")
yea. this wont sell. but glws ---
**Author:** ![purestock240](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/purestock240/32/5729_2.png) [@purestock240](https://forums.speedlife.net/u/purestock240)\ **Post date:** [January 28, 2013, 6:35pm UTC](https://forums.speedlife.net/t/av-fab-quick-change-diff-set-up-for-s-chassi/228436/7 "2013-01-28T18:35:31Z")
There’s a few 240s in Ontario already running this setup, pretty sure with a winters quickchange. Same as what most super late and pro late oval track cars run. ---
**Author:** ![240racer](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/240racer/32/5682_2.png) [@240racer](https://forums.speedlife.net/u/240racer)\ **Post date:** [January 28, 2013, 6:41pm UTC](https://forums.speedlife.net/t/av-fab-quick-change-diff-set-up-for-s-chassi/228436/8 "2013-01-28T18:41:07Z")
^ Which def don’t cost anywhere near $7500 ---
**Author:** ![m\_wolfenden](https://avatars.discourse-cdn.com/v4/letter/m/ce73a5/32.png) [@m\_wolfenden](https://forums.speedlife.net/u/m_wolfenden)\ **Post date:** [January 28, 2013, 6:43pm UTC](https://forums.speedlife.net/t/av-fab-quick-change-diff-set-up-for-s-chassi/228436/9 "2013-01-28T18:43:45Z")
well 2000 of that is labour… ---
**Author:** ![240kid](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/240kid/32/6231_2.png) [@240kid](https://forums.speedlife.net/u/240kid)\ **Post date:** [January 28, 2013, 8:27pm UTC](https://forums.speedlife.net/t/av-fab-quick-change-diff-set-up-for-s-chassi/228436/10 "2013-01-28T20:27:17Z")
Mhahahahhahahahahahahahahahahahahahahaha ---
**Author:** ![Londonmax](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/londonmax/32/5914_2.png) [@Londonmax](https://forums.speedlife.net/u/Londonmax)\ **Post date:** [January 28, 2013, 8:41pm UTC](https://forums.speedlife.net/t/av-fab-quick-change-diff-set-up-for-s-chassi/228436/11 "2013-01-28T20:41:48Z")
you’re trying to sell jay leno car money shit to drifters. GLWS. ---
**Author:** ![Pants](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/pants/32/5590_2.png) [@Pants](https://forums.speedlife.net/u/Pants)\ **Post date:** [January 28, 2013, 9:08pm UTC](https://forums.speedlife.net/t/av-fab-quick-change-diff-set-up-for-s-chassi/228436/12 "2013-01-28T21:08:26Z")
axles alone is $2000, diff is $3500 and labor is $2000 this is a combo ill be doing in the very near future 😉 ---
**Author:** ![Driftacular](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/driftacular/32/5724_2.png) [@Driftacular](https://forums.speedlife.net/u/Driftacular)\ **Post date:** [January 28, 2013, 11:16pm UTC](https://forums.speedlife.net/t/av-fab-quick-change-diff-set-up-for-s-chassi/228436/13 "2013-01-28T23:16:54Z")
Total weight difference please? or at least total weight of this diff. assembly. What is the current final drive in it? ---
**Author:** ![purestock240](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/purestock240/32/5729_2.png) [@purestock240](https://forums.speedlife.net/u/purestock240)\ **Post date:** [January 29, 2013, 6:48am UTC](https://forums.speedlife.net/t/av-fab-quick-change-diff-set-up-for-s-chassi/228436/14 "2013-01-29T06:48:27Z")
> [@Driftacular](#): > > Total weight difference please? or at least total weight of this diff. assembly. > > What is the current final drive in it? any final drive you want, i’ve seen gears put in these diffs from a 3.20 ish to a 6.90 and it takes about 15 minutes to do gear options and time (hence the name quick change) is the main reason these exist. its a normal differential flipped around, and the driveshaft goes under it and into a gearbox, then into the back of the diff, all you do is pull the rear cover off and pull your two gears off, slide other ones on with a different ratio and your back at er’ ---
**Author:** ![Driftacular](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/driftacular/32/5724_2.png) [@Driftacular](https://forums.speedlife.net/u/Driftacular)\ **Post date:** [January 29, 2013, 6:56am UTC](https://forums.speedlife.net/t/av-fab-quick-change-diff-set-up-for-s-chassi/228436/15 "2013-01-29T06:56:59Z")
I meant whats in it now though? yah it seems very cool, and quite useful. lol but i dont see a time that i need to quickly change a diff in 15min? ahaha regardless I’m still interested in it for other factors ---
**Author:** ![purestock240](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/purestock240/32/5729_2.png) [@purestock240](https://forums.speedlife.net/u/purestock240)\ **Post date:** [January 29, 2013, 8:04am UTC](https://forums.speedlife.net/t/av-fab-quick-change-diff-set-up-for-s-chassi/228436/16 "2013-01-29T08:04:21Z")
You just buy whatever gear you want they’re $70 a set and you can flip them around (put a 3.32 in backwards you get 6.02) I also agree these are complete overkill for a drift car. More of an oval track thing for a traveling series ---
**Author:** ![Pants](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/pants/32/5590_2.png) [@Pants](https://forums.speedlife.net/u/Pants)\ **Post date:** [January 29, 2013, 5:31pm UTC](https://forums.speedlife.net/t/av-fab-quick-change-diff-set-up-for-s-chassi/228436/17 "2013-01-29T17:31:02Z")
> [@purestock240](#): > > I also agree these are complete overkill for a drift car. More of an oval track thing for a traveling series these are actually very VERY important in the top level of competitive drifting ---
**Author:** ![purestock240](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/purestock240/32/5729_2.png) [@purestock240](https://forums.speedlife.net/u/purestock240)\ **Post date:** [January 29, 2013, 6:08pm UTC](https://forums.speedlife.net/t/av-fab-quick-change-diff-set-up-for-s-chassi/228436/18 "2013-01-29T18:08:09Z")
> [@Pants](#): > > these are actually very VERY important in the top level of competitive drifting just for the weight loss or reliability or? curious ---
**Author:** ![Mr\_Phonso](https://avatars.discourse-cdn.com/v4/letter/m/a87d85/32.png) [@Mr\_Phonso](https://forums.speedlife.net/u/Mr_Phonso)\ **Post date:** [January 29, 2013, 7:35pm UTC](https://forums.speedlife.net/t/av-fab-quick-change-diff-set-up-for-s-chassi/228436/19 "2013-01-29T19:35:57Z")
I’m guessing that since pro drifters must see a lot of different tracks they can switch out ratios that best suit that track for their powerband or whatever. ---
**Author:** ![Turbo\_Crazy](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/turbo_crazy/32/5730_2.png) [@Turbo\_Crazy](https://forums.speedlife.net/u/Turbo_Crazy)\ **Post date:** [January 29, 2013, 7:56pm UTC](https://forums.speedlife.net/t/av-fab-quick-change-diff-set-up-for-s-chassi/228436/20 "2013-01-29T19:56:55Z")
> [@Mr. Phonso](#): > > I’m guessing that since pro drifters must see a lot of different tracks they can switch out ratios that best suit that track for their powerband or whatever. Gearing changing is great for different tracks but also pants brakes axles non stop this year and that would help him out alot too LOL [Next page](https://forums.speedlife.net/t/av-fab-quick-change-diff-set-up-for-s-chassi/228436.md?page=2)