Transmission units

Gearbox & Input housing 
Gearbox & Input housing 
Clutch housing
Clutch housing tailored to the customer’s engine. Bracket for starter that can be covered when not in use. If our starter is used the flywheel ring gear need to be manufactured according to our specifications. The starter position which is low and further back, is advantageous from a weight standpoint and also frees space beside the engine block where it may otherwise be located. This also makes it easy to change, and the area it is not so hot. The starter motor can be seen in the “details” – site.
Växellåda SC-5 med centerdiff
Gearbox SC-5 with Center diff
Gearbox SC-5
– Sequential – 5 speed + reverse
– Two options of gear ratios and five options of the drop gear. 
– Three options of 1:st gear. 
– 100 mm distance between main shafts gives strength, and the Unic-shift system provides super-fast gear changes without dog wear.
– Lightweight (31kg incl. Drop gear). Quick to remove / mount.
Slutväxelenhet fram
Final Gear Unit – Front
– Two-piece aluminum housing
– Pinion and Crown wheel of lightweight design
– Unic LH-diff in lightweight design
– Tulip (tripod housing) recessed in the house to allow a longer drive shaft, and a long plunge which is needed for a long-travel suspension and a low engine position
– Weight: 21 kg incl. Tulip
Slutväxelenhet bak
Final Gear Unit – Rear
– Two-piece aluminum housing
– Pinion and Crown wheel of lightweight design
– Unic LH diff lightweight design
– Flanges for CW-Joint Ø108 with 3 screws and 3 drive bosses. 
– Weight: 23 kg incl. 2 pcs output Flange shafts
Center diff
– House of high-strength aluminum
– Unic LH diff of lightweight design (see detail-page)
– Same friction disc’s and ramp device as front and rear diff
– Hydraulic system used to adjust the preaload
– Easy to mount / remove                                    – Veight: 11kg incl. front & rear spline shafts.
Trans axle = axle connecting the front diff with the left drive shaft (located under engine). Support bearing with 2x M10 thread holes to be mounted in the sub frame. Tulip (tripod housing) with extra long plunge which is important because it makes it possible to position the front diff & engine lower. There is a standard shaft length but other lengths are made at demand.
Propshafts “light weight” approx. 7.5 kg/pair
Hjullager-enhet med fläns och skruv
Wheel bearing unit
Wheel bearing and flange that fits in with our outer drive shaft Joint “Unic” (see driveshafts).  
– This bearing unit in combination with a high strength aluminium upright makes a package in “WRC level” in terms of weight and stability but with more mileage between service.
– The unit is compact which means longer drive shaft’s and therefore less joint angles.
– It has magnetic inserts for speed sensor.
– The flange has 5 pcs. M14x1,5 thread holes at diam. 112mm.
– The optional guide sleeve facilitates the mounting of the wheel (light colored in the photo).