[18529] Ball drive system - XL
Complete ball drive set in XL size against a competitive price.
This set contains items:
18520 - output shafts dif
18525 - drive shafts (106mm), incl springs and balls
18522 - wheel shafts
18527 - rubber protective boots, 2 sets
Fits with combination of XL wishbone sets and also for widened HT1+HT2 cars.
[12320-03] Adjusting ring
Adjusting ring to change the ride height / pre-load on the shocker spring.
Fits shockers 12300 & 12320.
[12320-06] Piston, several sizes
Piston for shockabsorber 12300 & 12320.
Specify desired hole size at order.
Size 1.5mm is standard.
Sold per piece.
[12320-13] O-ring set, standard shocks
O-ring set for the standard shocks.
This set contains all needed o-rings for a complete revesion of a set shockabsorbers.
o-rings: 12x1, 14x1, 16x2, 20x2
Each ring 2 pcs.
[12320] Shock absorber set
Universal shock absorber. These shockers are the same size as standard FG shockers for the rear but they are NOT leaking !
Travel (100~144mm) of this universal shocker is enlarged by 10% in the same length !
A special teflon coating is used on the shocker housing for low friction and to reduce wear to a minimum.
The rounded shaped piston with a precise fit provides a minimum contact surface for even less friction & wear.
The piston rod is hardened and presicely grinded and will not corrode.
The special seal at the bottom provides a fully closed shocker even in harse dusty conditions.
But not only does it close the shocker.
It is selected also as the "stick-slip" resistance is significant lower as other currently used seals.
The dampening proces is therefor more true; and not influenced by high friction like o-rings cause.
A low friction piston together with low friction seal ensures an optimal dampening proces.
As there is no leakage of oil, there can also not come any air into the oil medium.
The shock absorber therefor does not get soft or feels like a sponge, but remains stabil as set at the start.
Also after half an hour of non-stop driving.
The spring disc allows maximum travel as the dirt scraper fits in the disc at full compression.
Travel: 100-144mm
Click here for assembly instructions.
Or click here for a small assembly animation.
Sold as a set (2 pcs), springs are not included.
[13600] Drive train
The drive train consists of five parts.
The motor plate and bolts onto the engine. This then bolts to the large central
plate. The holder for the clutch bell and layshaft carrier are mounted to the central plate.
The strip mounts the complete assembly onto the chassis.
The drive train is supplied pre-assembled.
The main advantage of using the drive train is to get all the gears located in a fixed position to ensure perfect gear mesh. Using the large central plate provides a fixed distance for all the gears, from the first spur gear through to the diff gear. The large central plate also makes it impossible for the motor to move. Releasing four bolts on the motor plate enables a quick removal of the engine.
Another unique feature of the design is the quick release of the layshaft carrier. The layshaft carrier locates in a hexagonal hole and is secured with three bolts. Without removing any of the gears or releasing other parts the lay shaft can be taken out for inspection of the bearings and gears. The gears are mounted this way to be as close as possible to the drive train.
This reduces forces on the transmission and reduces wear, resulting in a longer life for the gears.
All parts of the system are designed to interlock and shocks will therefore be absorbed by the parts directly. The bolts are only keeping the parts in place and do not suffer any shear forces.
The top part of the dif mount 18502-02 for mounting the differential is not included and need to be ordered seperately.
When this unit is mounted in a monster model a 14T pinion with shifted tooth profile is needed or the helical gearset 14660 can be used.
[13601] Engine mount
On the small engine mount we machined away material where possible without compromizing to stifness and strength. For a good fixation of the engine to your chassis use this tuning-part. It is one of the very first hop-ups to make on your plastic car to make it more reliable.
Assembling materials included.
[13801] Rim protector
The rim protectors can be inserted in the original (older) marder wheels at the rear in the spoke patern.
Force from the wheel square is then guided also along in the spokes and will prevent the wheel square to round out.
For the Leopard version of wheels use: 18812.
[14660-15] Helical gear Z3-15T
Helical gear for the layshaft, Z3 with 15T.
Gear ratios can be altered after your personal wish.
[14660-46] Helical gear Z2-46T
Helical gear for the layshaft, Z2 with 46T.
Gear ratios can be altered after your personal wish.
[14660-49] Helical gear Z4-49T
Helical gear for the differential, Z4 with 49T.
Gear ratios can be altered after your personal wish.





