For easy installation of the #305241
plastic caps, use pliers as shown.
DO NOT OVERTIGHTEN
ECS drive shafts are available in 51mm length in kit, or optional 50mm & 52mm
lengths. The ECS drive shafts were developed to decrease front wheel vibration when
racing with a solid front axle, thus providing a much smoother and quieter ride and
increased steering.
ECS DRIVE SHAFTS
REAR TRANSMISSION
REAR TRANSMISSION FRONT TRANSMISSION
ALTERNATIVE
STANDARD REAR SUSPENSION
INITIAL SETTING
T4 OPTIONAL PARTS
ALTERNATIVE
ACTIVE REAR SUSPENSION™
INCLUDED
UPRIGHTS
#303351 1° - R MEDIUM (2-HOLE)
#303352 0° - R/L MEDIUM (2-HOLE)
#303353 1° - R HARD (2-HOLE)
#303354 0° - R/L HARD (2-HOLE)
#303360 0° - R/L GRAPHITE (2-HOLE)
#303361 1° - L MEDIUM (2-HOLE)
#303362 0° - R/L MEDIUM (1-HOLE)
#303363 1° - L HARD (2-HOLE)
#303364 0° - R/L HARD (1-HOLE)
#303358 ALU 1° - R/L (4-HOLE)
#303359 ALU 2° - R/L (4-HOLE)
INCLUDED
INCLUDED
WHEEL HUBS
#305350-K ALU - OFFSET (0 mm)
#305351 ALU - OFFSET (-0.75 mm)
#305352 ALU - OFFSET (+0.75 mm)
#305353 ALU - OFFSET (+1.5 mm)
STEERING BLOCKS
#302252 MEDIUM
#302253 HARD
#302254 GRAPHITE
#302256 ALU
Set-screw against
the flat spot
Longer drive shafts (52mm) make the car easier to drive because they give more traction and
better stability, mainly in chicanes. However, the car will understeer more than with shorter
(50mm) shafts which give a lot of steering and make the car more aggressive.
Both left & right shafts should ALWAYS be the same length at one end of the car (front or rear).
52mm shafts are recommended for carpet high-traction tracks.
51mm shafts are recommended for carpet tracks and large asphalt tracks.
50mm shafts are recommended for low-traction or tight asphalt tracks.
The new 51mm drive shafts which are included in the kit are the best compromise between 50
and 52mm length.
DRIVE SHAFTS
#305323 50MM - STEEL
#305324 52MM - STEEL
#305326 52MM - ALU
#305328 50MM - ALU
#305332 52MM - ECS
#305333 50MM - ECS
#305334 51MM - ECS