Serpent SPYDER SRX2 Rear Motor 2wd race buggy Kit 1/10 scale, electric powered

High performance race geometry
Rear motor design
Unique  steeringblock  design
Big bore 12mm RCM type shocks with dual system
Innovative shocktower design
Highly Efficient Steering ackermann
Adjustable rear differential height
3 pad slipper clutch
Narrow composite Chassis design
Low, cab forward body

INTRODUCTION:

Serpent designer Billy Easton, former 1/10 scale 2wd World Champion, and the designer of the successful Cobra 1/8 series of cars, has created this new masterpiece.  Starting this project from a blank sheet of paper / pc screen, to make it exactly as he wants it, of course inside the rules...

Serpent decided to create 1st a purpose built rear motor version and then create a mid motor version right after. The mid-motor version will also be purpose built sharing many parts with its rear engine sister.  The idea was to build two condition specific designs, with the highest level of performance possible. Drivers per race will be able to choose either version, and will not have to make any changes on the spot.

Serpent Spyder SRX-2
interview with designer Billy Easton

Click image to play video

CHASSIS:

Composite chassis plate with a layout allowing for a perfect weight balance, and optimal space for the electronics, battery and servo.  The front Kick-up angle in the Chassis incorporates more clearance for racing and allow for more nose landings

FRONT AND REAR SHOCK TOWERS:

Carbon fibre front and rear shock towers. The 4mm thick carbon fibre shock towers have multiple shock angle positions allowing customers to fine tune for varying track conditions.

SHOCK ABSORBERS:

Dual system 12mm big bore shocks with hard coated threaded bodies, a unique cap design, a superbly sealing o-ring and spacer package. The Shocks can be used in Bladder or Emulsion setups. The shock-set comes with a set of moulded pistons to choose from.  A selection of 5 springs-sets is available to fine-tune the suspension settings.  Shock Collars with inner o-rings are used on the threaded bodies to set-ride height.

FRONT UPPER BULKHEAD:

The front upper bulkhead is and supports the upper links and shock tower in the best possible way. The front section offers the option to mount a front wing and sway bar unit

FRONT WISHBONES:

The front Wishbones are made from a super strong composite material. The arms are angled to optimize the CG and pivot on 3mm captured pins on the inside and out. The arms have 2 mounting positions for shock angle and are prepared to use an optional anti-roll bar if needed.

FRONT AND REAR TRACK ROD ENDS:

Spring steel front and rear track rods are mounted to durable composite captured ball joints.  The track Rods have L/R threading for easy adjustments.

STEERING SYSTEM AND ACKERMANN:

The steering system has a reverse swinging pivot system that optimizes the efficiency through all different types of corners. You have 3 Ackerman choices to choose from.

STEERING BLOCKS:

The steering blocks fit 5x10x4 mm bearings. The steering blocks utilize some of the best high strength materials on the market today. (image shows also optional alu versions)

DIFFERENTIAL:

The limited slip ball differential is a super compact, effective and durable unit. Utilizing 1.8th inch diff balls for ultimate durability. The structure and assembly is common type in this class, but the high quality parts and well functioning will make it stand out.  The height of the diff can be changed.

SLIPPER CLUTCH:

The Serpent slipper  is a super compact and narrow design. The 3 pads are a special type of material of which the temperature is very stabile, so the feel and performance of the slipper remains the same throughout your run. The slipper is easily accessible from the opposite side, so no need to remove any sidecover. 

REAR UPRIGHTS:

The rear hub uprights use a larger 5x14x4 outer bearing and 10x15x4 mm inner for ultimate lasting performance. The rear uprights utilize some of the best high strength materials on the market today.

The rear uprights allow you to adjust, the toe in from -2 to + 2 degrees by use of various inserts also included in the kit. (image shows also optional alu versions)

WHEEL AXLES AND WHEEL HEX: 

The spring steel wheel-axles utilized 12mm hex adapter to follow current market standards. The front springs steel axle is fixed, while the rear wheel-hex is a clamping aluminum version.

The battery is mounted perfectly in the center line of the car, and can be moved to front or back to play with weight balance. Pieces of hard foam are supplied to do so and secure the battery in position. The battery-top-brace has a secure quick release system with handy twist nuts.

ANTI-ROLL BARS:

Anti-roll bars can be fitted on the front and rear of the car, but are optional. They can be used on high grip surfaces to further adjust the cars performance

MOTOR PLATE AND MOTOR GUARD:

The motor plate is a machined aluminum; it is then anodized and machined for weight.  The composite motor guard will keep your motor protected even after the hardest of landings.

REAR TRANSMISSION CASE:

The composite rear transmission case is light and durable. It allows the customer to adjust the differential height to each specific condition. It also securely holds the motor plate, differential as well as supports the rear wing mount and rear carbon fibre shock tower.

REAR SUSPENSION BRACKETS AND TOE IN:

Rear suspension brackets and toe in
The 3mm spring steel pivot pins are held in place by the suspension bracket made from aluminum.  Inside the bracket you use inserts to set toe-in and roll center. You can adjust the toe-in from 2 to 4 degrees and adjust the anti squat from 0 to 4 degrees.

REAR CHASSIS SKID PLATE: 

The composite rear skid plate connects to the chassis plate. This connection allows you to unclip the rear end in one piece, but helps reduce the total cost of maintenance. It is also made from extremely high strength composite material.

REAR DRIVESHAFT SYSTEM, WHEEL AXLES: 

The spring steel drive shafts are thin and light, yet durable.  The spring steel wheel-axles are 5mm, light and durable, guided by the 2 different size of bearings, inner 10x14x4 mm and outer 5x13x4 mm. The driveshaft pin is fully captured to prevent any failure. These bearings are for sure to stand up the rigors of any track condition.

BODYSHELL AND REAR WING: 

The light and low cab-forward style body, made in top quality clear polycarbonate,  has a nice flowing line, steep front windscreen  for down force with indents in the section in front of the windscreen. The shark fin on the roof of the cabin offers not only style but stability.  The smooth body lines enhance the cars appearance and do so in style
The polycarbonate rear wing utilizes raised cutes in the sides to improve wheel clearance.

REAR WING HOLDER:

The composite rear wing holder is connected to the rear bulkhead and shock tower. It is fully adjustable from 0,2,4,6 and 8 degrees. Its fixed into place by a washers and screws.

BALLBEARINGS:

High speed sealed stainless steel ballbearings with aeroshell oil

FASTNERS:

Hard steel , mostly allen screws, roundhead and countersunk.  Minimized number of different allen heads to make working on the car easier.

WHEELS: 

Durable white nylon flat faced wheels, specifically designed to utilize the advancements in the front and rear suspension geometry.

INCLUDED:

The kit comes complete with body and wheels, full color manual and exploded views, a blank and standard set-up sheet and Serpent decals.

SET-UP POSSIBILITIES:

Wheelbase
Caster
Ackerman
Axle height Front
Front and rear camber
Front Toe-in and toe-out
Rear Inboard toe-in angle
Rear Outboard toe-in angle
Antisquat
Roll-centers
Ride height
Weight balance
Shocks for dampening and springs, shock angle
Gear ratios
Anti-roll bar thickness (  option)
Electronic placement

TECH-SPECS:

Length: 385mm  
Width: varies 
Wheelbase: 281mm
Gear Ratio: 2.43:1 
Weight: varies 

OPTION PARTS: Details to follow soon and much more to come..