FuseTech
1KD Stroker Shaft - 1.3mm - FuseTech
1KD Stroker Shaft - 1.3mm - FuseTech
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1KD Stroker Shaft – 1.3mm by FuseTech
HP3 Pump Upgrade for up to 330 RWHP Builds
Upgrade your HP3 pump for stronger rail response, faster fuel delivery, and more power.
The 1KD 1.3mm Stroker Shaft by FuseTech is precision-machined to increase pump stroke and total fuel volume. If you're chasing big power from a 1KD-FTV — this is the upgrade that gets you there.
⚠️ PROFESSIONAL INSTALLATION & TUNING REQUIRED: HP3 pump work requires specialized knowledge. ECU calibration mandatory for performance gains.
🧩 Product Overview
- Boosts fuel volume + rail pressure capability
- Supports high-powered 1KD builds pushing up to 330 RWHP
- Improves throttle response & top-end fuel delivery
- CNC-machined to tight tolerances for reliability
- Designed to suit Denso HP3 pump platforms
🔧 Vehicle Compatibility
- Toyota Hilux N70 / KUN26 – 1KD-FTV
- Toyota Prado 120 & 150 – 1KD-FTV
- Any 1KD running a Denso HP3 pump
Drop-in upgrade with minimal modification required.
✨ Key Features
- 1.3mm stroker profile for increased pump stroke
- Enhanced rail pressure response under load
- High-strength materials built to withstand HP3 duty
- Cost-effective solution vs full pump conversion
- Supports up to 330 RWHP with proper supporting mods
📦 What's Included
- 1 × FuseTech 1.3mm stroker shaft (CNC-machined)
Installation instructions not included — professional fitting recommended.
🛠️ Installation & Tuning Requirements
- Professional installation highly recommended — HP3 requires precise assembly
- ECU tuning required to achieve full performance benefits
- Ensure pump internals are inspected before assembly
- This upgrade increases fuel volume — tuning is mandatory
- Check pump condition before installing performance parts
💳 Payment & Shipping Options
- 💸 Buy Now, Pay Later: Afterpay, Humm, Klarna & Zip available
- ✈️ Free Express Shipping Australia-Wide
- 📦 Message us if you need urgent dispatch
🔗 Recommended Upgrades
Complete your HP3 rebuild:
- HP3 Fuel Pump Seal Kit — Essential for pump rebuilds
⚠️ Legal Notice
For off-road / competition use only. Fuel system modifications may affect compliance. Check local regulations before purchase.
❓ Frequently Asked Questions
Q: Do I need tuning after installation?
A: Yes — tuning is required to take advantage of the increased fuel delivery. Without proper ECU calibration, you won't see the performance benefits.
Q: How much power can it support?
A: With correct injectors, turbo and tune, supports up to 330 RWHP builds with the right supporting modifications (estimated).
Q: Will it fit a stock HP3 pump?
A: Yes — it is a drop-in upgrade with minimal modifications required.
Q: Is this a new part?
A: Yes — brand new FuseTech stroker shaft, precision machined for reliability.
Q: Can I install this myself?
A: Professional installation is highly recommended. HP3 pump assembly requires specialized knowledge, proper clearances, and cleanliness to avoid failure.
Q: What other upgrades do I need?
A: For 330-350+ RWHP, you'll typically need larger injectors, upgraded turbo, intercooler, and custom ECU tuning. The stroker shaft alone won't achieve these numbers.
⚡ UNLOCK BIG 1KD POWER
FuseTech 1.3mm HP3 stroker shaft - up to 330 RWHP capable. CNC-machined. Professional install & tuning required.
Disclaimer: Common Rail Cowboys is not affiliated with Toyota Motor Corporation or Denso Corporation. Installation should be performed by a qualified HP3 pump specialist. Fitment verification and proper tuning are the buyer's responsibility.
