mercerbeef

New upgrades from Exotek! Turn buckles!
http://www.exotekracing.com/rs4-sport-3-turnbuckle-set/

and an alloy diff gear. Lol

Mam29ba

Has anyone seen the upgrades on HPI's site, there are no part numbers, just wondering if anyone has any info on this?

FlyinIrateRC

Hello all! I have the Sport3 and put in the Yeah Racing upgrade kit, aluminum damper kit and the mamba max pro 7700kv motor. This is the 4 pole motor, lots of torque and 100,00RPM. Well after about after a half of battery (Oh, I'm using the 2 cell bias 5000 MAH 60C lipo) had foam showing through three of the four tires. So new tires and rims now installed. It's quick and slides around nice with the 4wd but I think I need some higher gears in this thing. I don't know much about pinion and spur gears so what do you think will fit in this thing? I see no reason I shouldn't be hitting 100+

cudacharger

Here's a breakdown for any of those interested with pricing..

Yeah Racing Kit: $85.49

•Yeah Racing Aluminum Front Lower Arm Set For HPI RS4 Sport 3 Orange #RSS3-001OR
•Yeah Racing Aluminum Rear Lower Arm Set For HPI RS4 Sport 3 Orange #RSS3-002OR
•Yeah Racing Ball Bearing Aluminum C-Hub Set For HPI RS4 Sport 3 Orange #RSS3-003OR
•Yeah Racing Aluminum Front Knuckle Arm Set For HPI RS4 Sport 3 Orange #RSS3-004OR
•Yeah Racing Aluminum Rear Hub/Knuckle For HPI RS4 Sport 3 Orange #RSS3-005OR
•Yeah Racing Universal Shaft Set For HPI RS4 Sport 3 Orange #RSS3-006OR
•Yeah Racing Aluminum Ball Bearing Steering Arm Set For HPI RS4 Sport 3 Orange #RSS3-007OR

Exotek:

Exotek Turnbuckle Set #1569 $21.95
Exotek Alloy Drive Shaft # 1540 $16.95
Exotek Alloy Dif Gear Frt 7075 #1574 $9.95
Exotek Alloy Diff Gear Rear 7075 #1574 $9.95
Exotek Spur Gear Alloy Mount # 1541 $13.95
Exotek 1 pair Pro5 12mm clamping hex #1551 $13.95
Exotek 1 pair Pro5 12mm clamping hex #1551 $13.95


HPI Option Parts

LXFRAC HPI Racing Center Drive Shaft Set Carbon Fiber Sport 3 $34.99
LXFRAD HPI Racing Shock Tower Front Carbon Fiber Sport 3 $21.99
LXFRAE HPI Racing Shock Tower Rear Carbon Fiber Sport 3 $21.99
Order Summary In-Stock Subtotal:

HPI Racing 40T Spool Set Sport 3 shipping 2 $37.98


LXFNAB HPI Racing Aluminum Shock Set (4) Sport 3 $37.99
LXBTVE Hot Bodies Graphite Bumper Brace $17.29

The following will be placed on back order
These items will ship when available
LXFRAF HPI Racing High Speed Gear Set Sport 3 Out of stock, back ordering 1 $15.99

HPI Racing Porsche RSR alloy wheel Nuts # 109504 $23.54

Castle Creations 1/8th Brushless Motor Cooling Fan $11.14

Robinson Racing Gear 48P 66T $8.00


Hpi foam wheels - Unavailable discontinued

mercerbeef

Cudacharger That's a sweet looking ride. Also Exotek has the cf shock towers now.

FlyinirateRC. Most tic Spurs and pinions will fit, but some Spurs you might only be able to use 2 screws instead of 4.

cudacharger

Thanks mercerbeef! I added a GPM matching aluminum motor mount & heat sink and went back to a 66 spur from a 70. Wasn't aware that Exotek made the carbon shock towers....cool.