Description
📄 Product Description:
KS‑Tuned Balance Shaft Eliminator Kit
For H‑Series Engines (H22A, H22A1, H23 Non‑VTEC) – Part # KST‑0012
Clean up your H‑series build with the KS‑Tuned Balance Shaft Eliminator Kit, meticulously designed for H22A, H22A1, and H23 Non‑VTEC engines. This bolt‑on kit removes the unnecessary weight and complexity of balance shafts—without opening the engine—ideal for swaps, high‑RPM, or performance applications.
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🔧 Key Features:
Precision CNC billet aluminum block-off plate to seal the balance shaft cavity
Billet crankshaft spacer maintains chain alignment post-removal
Includes oil pump & gear outlet plugs to preserve oil pressure and cleanliness
Comes with step‑by‑step illustrated instructions for easy installation
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Available for aluminum or steel oil pan configurations
🚗 Fits These Engines:
H22A (factory and swap vehicles)
H22A1
H23 Non‑VTEC (OBD1)
Note: Not for H22A4, H22A7, or H23 VTEC
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🏁 Why Install this Kit?
Eliminates unnecessary rotating mass, improving throttle intake and alllows for higher RPM capability
Significantly simplifies engine architecture—ideal for engine swaps and performance builds
Seals balance shaft openings without removing the shafts, preserving oil pressure and cleanliness
KStuned.com
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swapshopracing.com
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eBay
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📦 Included:
Billet block-off plate
Crank spacer
OEM oil pump plug(s)
Balance shaft bearing plugs
Hardware & detailed instructions
⚙️ Installation Overview:
Drain oil and remove the oil pump (balance shaft remains installed)
Install crank spacer and plug oil passages
Bolt on block-off plate over balance shaft housing
Torque all fasteners to specification—done in about 1–2 hours
