I use 1/8 buggy front shocks from Ofna .......
http://www.amainhobbies.com/product_...ed-Shock-Set-2 just assemble and go!
Also, the Revo shocks on the front work great as well so much stronger and smoother than the stock ones....here is a thread on them....
http://www.rc-monster.com/forum/show...t=crt.5+shocks
1. MBX-6 T8 1900KV, RX8 ON 4S
2. MBX-5T 1520, MMM ON 5S
3. MBX-5 ONROAD CONVERSION 1515, MMM ON 5S
4. MRX-3 ON ROAD CONVERSION 1512, MMM ON 6S
5. TEN T 2650 T8, MMP ON 3S