SP2 Touring Car Kit, Aluminum

Built on a relentless pursuit of designing a unique, innovative and highly competitive touring car platform for professional to novice racers, and everyone in between! The SP2 has been in development for the past 18 months, while we learnt from the SP1. Despite numerous wins with the SP1 on different tracks all around the world, we identified several areas for improvement, as well as realizing what made this car great. This built the foundations for the SP2... keeping it's DNA the same, but re-engineering the design from the ground up. This particular specification is a 1.5mm Aluminum Chassis Kit. It weights in at 85g and comes with Brass Front and Rear Center weights to help you reach the minimum weight limit.

XS shocks and springs for reduced unsprung weight and improved handling response

Coaxial shock and pushrod geometry delivers smoother shock action, reduced play, and lower moment of inertia

Optimized suspension kinematics for improved traction and cornering response

Shock body fixed to bulkhead for reduced friction and unsprung weight

Rigid upstop adjustment via grub screw or screw and shims

3mm longer suspension arms with 6mm closer mounting for improved corner speed

Minimized components on arm for lower unsprung weight

Delrin plastics and polished steel ball studs for minimum friction and wear

Adjustable rocker height via slider for quick, precise fine-tuning

Steel pushrod components replacing ball cups for reduced wear, weight, and friction

Pinned upper shock mount for smoother shock action and reduced play

Ultra lightweight and adjustable from above

Ball-raced for easy installation and removal

Lowest possible center of gravity

Minimal component count

Compatible with 1.0–1.3mm sway bars

All front and rear sway bar components are fully interchangeable

Lowered axle height for a wider height tuning window

Direct mounting for analogue and digital caster tools

Oversized 6×11×4mm inner bearing for improved durability and reduced play

Matched polished balls across hubs and inner arms to maximize compatibility

Optimized scrub radius for more aggressive steering response

Hard-coated wheel hexes for minimal play and wear

Integrated aero disc mounting option

Lengthened rear toe link for more linear rear toe gain

8.0mm steering rack with optional steering lock stoppers

Consistent ball studs throughout for simplified compatibility

Low-CG one-piece servo mount with enlarged locating pins for precise, durable alignment

4mm raised top deck mounting for more rigid and progressive chassis flex

Raised diff and spool position for improved corner speed and drivability

Compatible FL/RR and FR/RL bulkheads to minimize required spare parts

Laser-etched belt tension positions

Increased arm clearance enabling higher roll centers

Precision locating pins for repeatable alignment

Raised motor mount with new mounting positions and equal-length top decks for centralized flex

Motor raised 0.5mm to increase chassis material under the motor pocket for optimal flex and durability

Screw-in style steel layshaft for improved tolerance and durability

Larger locating pins for durable, repeatable alignment

Integrated pinion tightening hole accessible from underneath

Adjustable front and rear belt tensioners included

Diff Tools

1.1mm Sway Bars

(2) 4.5 Coil Springs

(2) 4.25 Coil Springs

Brass Front and Rear Center Weights

Brand: RCMaker

MPN: RCM-SP2-0006

Added: 2026 - August

Status: Stock

Discount Eligibility: Discount Ineligible

SKU: RCM-SP2-0006

UPC: 5390893366280

Location: A05-04-02