FuseTech
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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.
Drop-in upgrade with minimal modification required.
Installation instructions not included — professional fitting recommended.
Complete your HP3 rebuild:
For off-road / competition use only. Fuel system modifications may affect compliance. Check local regulations before purchase.
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.
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.
