Pay in 4 interest-free payments
Ford Ranger PX3 (2019-2022) – 2" RAW 4x4 Lift Kit
Full lending terms & fees
| What's in the kit | |
|---|---|
| 2x | Dobinsons front coil springs (rate as selected) |
| 2x | RAW 4x4 Nitro Heavy Duty front struts |
| 2x | RAW 4x4 Nitro Heavy Duty rear shocks |
| 2x | RAW 4x4 rear leaf springs (rate as selected) |
| 1x | U-bolt kit |
| 1x | SuperPro polyurethane bush kit |
Front Coil Springs — Dobinsons
Every coil in this kit is manufactured by Dobinsons Spring & Suspension at their facility in Central Queensland, Australia — one of the world's largest coil spring producers, certified to ISO 9001:2008.
Dobinsons coils aren't generic off-the-shelf springs. Each one is precision wound on a programmable logic computer for consistent pitch and rate — critical when you're running variable or progressive rate springs that need to behave predictably under changing load.
What goes into every Dobinsons coil
- Hot wound & heat treated — hardened and tempered in an electronically controlled furnace to eliminate breakage and sagging
- Shot peened — the surface is cold-worked under high-intensity shot peening to dramatically increase fatigue life and resist cracking
- 100% scragged & load tested — every spring is pre-compressed to its working load and beyond, settling it permanently so it holds its height and won't sag over time
- Precision mandrel wound — engineered end configurations fit directly into your vehicle's original mounting points with no modification
- Powder coated — durable finish protects against stone chips, mud, salt and NZ weather
Spring rate options
| Option | Best for |
|---|---|
| Standard rate | Stock front end — no bullbar, light accessories |
| Bullbar / winch rate | Steel bullbar, winch, driving lights or a combination of front-mounted accessories adding constant load |
Not sure which rate? Call the Kren Offroad team on 09 885 9795 — we'll match the spring to your setup.
Shocks & Struts — RAW 4x4 Nitro Heavy Duty
The shocks in this kit are from RAW 4x4's Nitro Heavy Duty range (G series) — purpose-built for lifted 4x4s that work harder than stock. RAW 4x4 is an Australian suspension manufacturer based in New South Wales, supplying everything from recreational builds to armoured military vehicles.
Every Nitro shock is engineered with a larger-than-OE bore and nitrogen gas charge to handle the increased loads and travel that come with a lifted suspension.
What's inside every RAW Nitro HD shock
- Nitrogen gas charged — pressurised nitrogen resists oil aeration (foaming) under hard, repeated use, so damping stays consistent on long corrugated roads where cheaper shocks fade
- Increased bore size — larger-than-OE 35 mm bore reduces internal operating pressure and allows more oil capacity, which means better heat dissipation and longer service life
- Expanded body for extra oil capacity — more fluid volume means more heat can be absorbed before performance drops — critical on back-to-back corrugated sections or towing in summer
- High-performance hydraulic oil — formulated for consistent performance across a wide temperature range, from cold NZ mornings to sustained off-road heat
- HNBR seal with wiper lip — premium seal material that keeps dust and grime out while retaining oil, far more durable than standard rubber seals in harsh environments
- Hardened polished chrome rod (struts) — the piston rod is hardened and polished to a mirror finish, reducing seal wear and extending strut life significantly
- Bonded rubber lower bushes (struts) — provide extra articulation and longevity compared to bolt-through bushes, giving a smoother ride and reducing NVH
- Re-coil cut-off — an internal stop that prevents damage at full articulation, protecting the shock from bottoming out when the suspension is fully extended off-road
RAW 4x4 shock range
| Series | Type | Best for |
|---|---|---|
| Nitro HD (G series) ✔ (this kit) | Heavy Duty | Lifted vehicles, daily driving, light to moderate off-road — the standard shock in every RAW kit |
| Nitro Max (NM series) | Extra Heavy Duty | Mining, long-distance touring, heavy towing — 41 mm truck bore, tuneable disc valving, maximum heat dissipation |
| Predator | Performance | Adjustable remote-reservoir — serious off-road builds and competition use |
Warranty
2 years / unlimited km — covers manufacturing defects in materials and workmanship. No kilometre cap.
Rear Leaf Springs — RAW 4x4
The rear springs in this kit are built by RAW 4x4 in New South Wales, Australia — a suspension manufacturer that supplies everything from recreational 4x4 setups to armoured military vehicles. Their leaf springs are designed to give the best possible ride for your 4x4 while increasing ride height, load carrying ability and overall suspension travel.
RAW 4x4 don't believe in a one-size-fits-all approach. Every spring pack is application-specific — engineered for the weight, wheelbase and suspension geometry of your vehicle.
Engineering & build quality
- High-quality spring steel — each leaf is formed from high-grade steel for maximum strength and longevity
- Military wrapped eyes — the main leaf eye is reinforced with a military-spec wrap for safety in the event of a main leaf failure — the axle stays located even if the worst happens
- Drawn tapered & diamond cut — each leaf is progressively tapered and diamond cut to distribute load over a larger surface area, reducing the high stress points at leaf ends that cause fatigue cracking in cheaper springs
- Shot peened — the tension side of every leaf is shot peened to compress the surface, dramatically improving fatigue life and resistance to cracking under repeated flex
- Scrag tested — every spring pack is scrag tested to take a permanent set before leaving the factory, reducing the chance of sagging in service
- Anti-friction interleaf liners — nylon liners between the leaves reduce friction and improve ride comfort by letting the leaves slide smoothly against each other (excludes some part numbers)
- High-strength nylon-insulated alignment clips — keep the leaf pack aligned and prevent rattle, secured with Nyloc nuts to stop them working loose and potentially damaging tyres
- Two-stage leaf pack — additional support activates when the vehicle is heavily laden, so you get a comfortable ride unladen and proper control when loaded up
Load rating options
| Option | Constant load | Best for |
|---|---|---|
| Standard / Medium Duty | 0 – 150 kg | Daily driver, light accessories, occasional weekend loads |
| Constant Load / Heavy Duty | 150 – 300 kg | Canopy, drawers, fridge, toolboxes — weight you carry every day |
Choose a spring rate based on what your vehicle carries 80% of the time. Overrating your springs for an occasional heavy load will give you a harsh, bouncy ride the rest of the time. Call the Kren Offroad team on 09 885 9795 if you're not sure.
Warranty
12 months — covers manufacturing defects in materials and workmanship.
Shipping Information
Most orders land in 5–12 business days. We'll keep you updated at every step of the journey.
The Kren Bits journey:
- Order received — Day 0
- With fulfilment — Day 1–2
- Heading to courier — Day 2–4
- Shipped — Day 3–7
- Almost there — Day 5–10
- Delivered — Day 5–14
Where your part ships from:
Your order ships from the closest warehouse with available stock across our six-warehouse network — NZ, AU, TH, UK, US, and CN.
We email you at every real milestone — order received, with fulfilment, heading to courier, shipped, almost there, delivered. No chasing, no vague waits.
For more details, visit our Track Your Order page.
Product Enquiry
Got a question about this product? Need to check fitment for your vehicle? Fill in the form below and we'll get back to you within 24 hours.
Customer reviews are on their way. Email accounts@krenbits.com to share your experience.