Along with the transmission parts such as the Torsen differentials and sliding clutches Fioroni have a comprehensive range of replacement chassis components that fit most of the one eighth off road kits in use today. All these parts are researched, reproduced for a perfect fit, and where necessary the design is improved. All the parts are produced using 7075-T6 aluminium in 3 and 4mm thickness for maximum strength whilst remaining lightweight. They are finished by being anodised blue for looks and durability.
The components range from the front and rear shock towers to the main chassis across the different manufacturers but in addition there are also specialised parts made for individual chassis such as the rear gearbox/shock tower brace and the complete chassis set for the GS Storm range.
The range of Chassis components include:

Front and rear shock towers
The shock towers are produced in both 3 and 4mm thickness. They usually have all the standard shock mounting hole positions and are machined to achieve the maximum strength for minimum weight. Where it is thought necessary additional holes are added for additional shock and camber link positions.

Shock tower braces (GS STORM)
If there was only one addition that could be fitted to a car it would be this item. Machined out of 7075-T6 aluminium and anodised for looks it fits between the rear gearbox and the rear shock tower to add strength and rigidity. Helps to save the shock tower from bending or damaged when the car is rolled at speed.

Front and rear torque tubes (chassis/gearbox brace)
Torque tubes fit between the chassis and the gear boxes of the car where they help to stop flexing at the front and rear of the chassis for more positive control of the suspension by stiffening up the chassis flex front to rear. They will also help stop engine cuts caused by flex in the chassis jamming the pinion and spur as the car lands after big jumps.

Gearbox/brake mounts
Designed to add strength to the centre of the car around the differential and to stop any flexing when the brakes are applied. Machined out of 7075-T6 aluminium and anodised blue the top section is removable for easy access to the differential and brake system making maintenance a lot easier.

Front Uprights and steering knuckles
If there is a area prone to breakage on any off road car it is the front steering blocks and the front uprights. Hit a corner marker a 40 mph plus and just start looking for the pieces. Fioroni have machined from 7075-T6 aluminium for strength and then blue anodised for looks and durability these direct replacement parts. They can be used on there own or together, not only strengthens the front end but also looks damn cool!

Rear hubs
Direct replacement parts, these hubs also have a teflon spacer for the lower hinge pin to locate in. These spacers are also used to adjust the rear toe-in. Because of the extra strength of the aluminium hubs the rear wheels are kept pointing in the direction they should be travelling and not flexing under power when they hit bumps, making for a more positive and predictable car that is easier and consequently faster.

Front and rear upper and lower suspension arms
The suspension arms on a 1/8th scale off road car are big, long, and made of plastic so they are prone to flexing under stress especially in hot weather. This makes the car very unpredictable and hard to drive fast on both smooth and rough tracks alike.
To overcome this Fioroni has reproduced the suspension arms in blue anodised aluminium as a direct fit with all the standard mounting holes and positions for immediate use.

Main chassis
Made from machined and anodised 7075-T6 aluminium this chassis is the product of a lot of testing and research. It is machined from a solid blank for strength and rigidity and is also finned around the motor mount area for increased heat sinking of the motor. The chassis are machined from both 3 and 4mm thick 7075-T6 aluminium, the two different thicknesses allow the car to be tuned to suit different tracks. Apart from the obvious 25% less weight for the 3mm chassis there is yet a bigger difference in that the thinner chassis has more lateral flex which will generate more side bite. If the track is rough and has big jumps however the thicker chassis is better due to the extra thickness having more longitudinal strength.

Engine mounts
A lightweight machined, blue anodised engine mounting block which adds strength and rigidity to the motor location for a better more secure gear mesh and heat transfer into the chassis. Made from 7075-T6 aluminium the blocks are drilled and tapped to accept most known engines and are finned on the side for better heat dissipation.

Steering Ackermann links
The Ackermann angle on the steering can have a big effect on the way the car behaves as steering input is applied. The greater the angle the more the outer wheel turns and the greater the scrub on the inside wheel, so the greater the ackermann angle the sharper the reaction of the car to changes in steering input. The fioroni replacement Ackermann (drag) links are produced from blue anodised 7075-T6 aluminium with ballraced steering mount holes to easy the load on the steering servo and with additional holes for the inner steering link to be connected to so that you have a larger range of adjustments to choose from.

Servo saver support plates
These plates add strength and support to the steering servo save post and idler arm. As usual they are made from 7075-T6 blue anodised aluminium.

Radio Plate support posts
If the posts that support the radio plate are different lengths even by a small amount they can upset the balance of the chassis by inducing a tweak. fioroni posts are machined for accuracy of length and to be sure that the top and bottom surface are square to each other to maintain a equal pressure on the chassis when fitted.

Suspension arm hinge pin support plates
The most common way to fit the lower suspension arms to the chassis is via two plates mounted at the front and rear of the differential gearbox cases. These cases are located at the front and rear of the chassis. The plates are drilled to carry the hinge pins that connect the suspension arms to the chassis . By altering the position of the hinge pin holes in these plates a number of important suspension angles can be changed, especially rear suspension toe-in and the anti squat. The front plate will normally be used to increase or decrease the rake angle on the front suspension arms. Made from the normal blue anodised 7075-T6 aluminium for strength and looks they are a direct replacement fit.
Click to go to parts for cars made by: