Z20LEH 500+bhp Forged Engine Kit

Complete forged rebuild kit for the Vauxhall/Opel Z20LEH engine, designed for high-power, high-boost builds.
Every component has been carefully selected and proven in 500bhp+ applications, offering true race-level reliability.

This is the exact specification used in UNA Performance forged engine builds — built to handle abuse, boost, and big power.

---

Kit Includes:

TCC H-Beam Forged Steel Conrods with ARP bolts

Wössner Forged Pistons & piston rings

ACL Race Main Bearings

ACL Race Big End Bearings

Genuine Cambelt Kit & Water Pump

Elring Head Gasket Set

Elring Sump Gasket Set

Elring Head Bolts

Uprated Valve Stem Seals

---

Power Rating:
✅ Proven reliable at 500bhp+
✅ Suitable for high-boost road, track, or drag use

---

Professional Recommendation:
At 500bhp and above, we highly recommend wedging the block for added strength and long-term reliability under sustained load.

---

Why Choose This Kit:

Same spec used in UNA Performance forged Z20LEH builds

All premium, race-tested components

Covers both top and bottom end rebuild

Designed for serious performance applications