The Ultimate 70series Upgrade
Including full Track Width Correction, 3-4″ Suspension, GVM Upgrade, rebuildable/adjustable flex joints & complete Brake Upgrade. Optimised to increase off road capability without sacrificing on road manners. The JRace Detour 70 Coil Conversion provides a significant upgrade from its first-stage variant.
Our Goal
While other kits on the market replicate OEM suspension geometry designs (some over 30 years old), we have started from scratch with modern components, with a goal to give you the best driving experience possible with today’s technologies. After years in the design stages, hundreds of hours in CAD, and ongoing revisions, we have achieved what others in the industry say is not possible or viable on the 70 series chassis. We can now happily say we produce the most technically advanced coil conversion on the Australian market and are confident you will never drive a more comfortable, better handling, on and off-road system than the one we have developed here.
Expertly Designed & Engineered
Developed completely in house by our mechanical engineers and qualified suspension specialists including a range of purpose-built components to support increased articulation and suspension travel. Fully computer designed, analysed and tested well beyond the ADR strength recommendations without failure. Pre-engineered with NCOP VSB Design Approval, the Detour 70 Coil Conversion is available for installation and certification post-registration in selected states, please see below applicability table for availability.
Drive In, Drive Out
The JRace Detour 70 Coil Conversion includes comprehensive installation of all components incorporating extensive 2k epoxy chassis paint with cavity fill as well as all necessary adjustments, calibrations, tension checks and final wheel alignment to ensure optimal performance and safety. The Detour 70 Coil Conversion is inclusive of engineering, there are no hidden or additional costs for certification post registration. Available for installation only by authorised JRace Installation Facilities.
Unmatched Capability
- Upgraded Brake System: Enhanced stopping power for safer, more controlled descents incorporating upgraded handbrake, brake booster and lines.
- Advanced Suspension System: Custom suited coil springs paired with optimised shock lengths and custom valving to ensure maximum on road comfort while maintaining articulation offroad.
- Optimised On Road Handling: Designed with a triangulated system to aid in lateral stability and reduction in roll steer, exceeding all safety factors to result in an incredibly well handling vehicle under high load (cornering/towing/accelerating).
- Optimised for Comfort: Medium duty coil springs paired with Airbag assist system to allow for versatility of varying loads and towing.
- Tyres and Rims: Certified to run up to a 315/70R17 (34.6″) Mud or All-Terrain tyres on a 17×9 -12 rim
Specifications
- Increased Gross Vehicle Mass (GVM): 3630 – 4050kg*
- Increased Rear Axle Capacity: 2900kg*
- Increased Suspension Height: 75-100mm*
- Gross Combination Mass (GCM): Retains OEM
- Towing Capacity: Retains OEM
Complete System Upgrade
Detour Kit Coil Conversion includes*:
- Double Triangulated Coil Conversion
- Summit Machine Flex Joints (rebuildable)
- Heavy duty Torsional Sway bar & 4 link control arms
- Track Corrected Chromoly Housing (rated 3020kg)
- 300M Billet axles and Drive Plates
- Billet CNC 4130 one-piece spindles
- 4″ Front & Rear Suspension Lift
- 4″ Front & Rear Coils – Custom progressive
- Rear Coil Retainers
- Remote Res Adj Front & Rear Custom Valved Shocks – Dobinsons or Kings
- Adj Steering Damper
- JRace Remote Res Brackets
- JRace Castor Radius Arms
- JRace Billet Sway Bar Spacers
- JRace Billet Prop Shaft Spacer
- JRace Billet Bump Stop Kit
- Adjustable Panhard
- Dual Diaphragm Brake Booster
- Brake Line Upgrade
- Handbrake upgrade
- CNC Stainless Brake hard lines
- ABS Relocation Kit (ABS Models Only)
- HP Airbag Assist Kit
- Speedo Correction
- Front & Rear Mudflaps
- CAT 6 Indicators (Pre 2022 Only)
- Cross Member Notch Kit (VDJ79 S/Cab Only)
- Front Flare Extension Kit (Rear VDJ76, VDJ78 Only)
- Custom 3″ Exhaust Cab back
- Optional – 300mm Chassis Extension
- Optional – Billet 7075 HD Steering Links
- Optional – Rim and Tyre package (315/70R17) (17×9 -12)
- Complete Installation incl 2k Epoxy Chassis Paint & Wheel Alignment
- State Certification & Engineering
Model Applicability
Shop the rest of our Suspension components here or contact us today to arrange an accurate Quote and booking at our Approved Installation Facility.
*Notes:
– More Installation Facilities to come
– Rim & Tyre Specifications apply for certification approval, please contact us for our requirements
– Component parts list & images shown will vary depending on vehicle model as well as ongoing design and product development
– Specifications may vary depending on vehicle variant and vehicle state registration.
– Installation assumes OEM Condition. Aftermarket accessories and non-standard tray may incur additional labour time.
