# BURNALL4's Evo IX RS

**URL:** <https://forums.speedlife.net/t/burnall4s-evo-ix-rs/256412>\
**Category:** Builds\
**Created:** [January 13, 2011, 3:18pm UTC](https://forums.speedlife.net/t/burnall4s-evo-ix-rs/256412 "2011-01-13T15:18:41Z")\
**Posts on this page:** 1\
**Showing post:** 71

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**Author:** ![Mk4\_30R\_Ban](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/mk4_30r_ban/32/6347_2.png) [@Mk4\_30R\_Ban](https://forums.speedlife.net/u/Mk4_30R_Ban)\
**Post date:** [January 15, 2011, 12:54pm UTC](https://forums.speedlife.net/t/burnall4s-evo-ix-rs/256412/71 "2011-01-15T12:54:25Z")

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> [@Thanksgivin eve? Where ya goin?! 21+](https://forums.speedlife.net/t/thanksgivin-eve-where-ya-goin-21/38779/3):
>
> 1 pc Aluminum Driveshaft $750 15 lbs Rotating
> 
> Giro Disc Lightweight Front Rotors $850 18 lbs Rotating (pair)
> 
> Giro Disc Lightweight Rear Rotors $850 4 lbs Rotating (pair)

best weight savings mods. but also not the cheapest.

less rotational mass on the drivetrain = less strain

and the brakes are unsprung mass = big gain if you can reduce rotational mass.

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