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ACL 4B1912HXD-STD Race Series rod bearing set for Honda H22A4 standard size full kit
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ACL Honda 4 H22A4 2156cc (Standard Size) Race Series Rod Bearing Set

ACL
ACL4B1912HXD-STD
9315726453384
Bearings
Out of stock
ACL, Bearings, Engine, Engine Block
$ 94.25

SKU: 4B1912HXD-STD   |   UPC: 9315726453384

ACL 4B1912HXD-STD Race Series Rod Bearing Set for Honda H22A4 2.156L (Standard Size)

The ACL Race Series Rod Bearing Set stands as the ultimate upgrade for high-performance Honda H22A4 engines, engineered with tri-metal construction and proprietary H-Series flash plating to withstand extreme loads and heat in naturally aspirated or boosted applications up to 500+ HP. This standard-size set (0.025mm clearance) provides superior embeddability and fatigue resistance, ensuring precise crankshaft journal alignment and oil film retention for consistent power delivery without bearing failure.

Designed specifically for the 2.156L H22A4 found in 1993–2001 Prelude VTEC models, these bearings feature increased crush for perfect line-honing and a unique polymer coating for instant lubrication on startup. The set includes 8 upper and 8 lower shells with chamfered edges to prevent scoring, supporting revs over 8,500 RPM while maintaining OEM tolerances for easy drop-in installation.

For H22A4 builders demanding reliability in drag racing, circuit, or daily street use, the ACL Race Series bearings deliver the precision and durability needed to push the redline without compromise.

Key Features

  • Tri-metal design with H-Series flash plating for extreme load capacity
  • Standard size (0.025mm) for OEM-spec clearance
  • Polymer coating for instant lubrication and reduced wear
  • Increased crush for perfect line-honing and stability
  • Chamfered edges prevent scoring during assembly
  • Supports 500+ HP NA or boosted H22A4 applications

Product Notes

  • Requires professional engine builder for installation
  • Verify clearances with plastigage during assembly
  • Compatible with H22A4 only – not for H22A1/A2

California Proposition 65: Contains chemicals known to the State of California to cause cancer or reproductive harm.

Warranty: Limited lifetime against manufacturing defects to original purchaser.

Installation Notes

  • Professional installation required
  • Measure clearances with plastigage
  • Torque to Honda specs in sequence
  • Break-in with 20W-50 mineral oil

This Part Fits

Year Make Model Engine
1993–2001 Honda Prelude H22A4 2.156L VTEC I4

Note: Standard size for stock journals. Use undersize sets for machined cranks.

What's Included in the Purchase

  • (8) Upper Rod Bearing Shells
  • (8) Lower Rod Bearing Shells
  • Part Number: ACL 4B1912HXD-STD

Why Choose ACL?

  • Over 50 years of OEM and racing bearing innovation
  • Engineered for 500+ HP Honda builds
  • Trusted in NHRA and Formula Drift

Frequently Asked Questions

  • Q: Is this for stock or built engines?
    A: Both – ideal for high-RPM NA or mild boost
  • Q: What oil clearance?
    A: 0.0015–0.0025 inches standard
  • Q: Compatible with aftermarket rods?
    A: Yes, fits OEM and Eagle rods

Shipping & Handling

  • Method: UPS or Fed Ex Ground.
  • Availability: Typically ships same day or next if in stock.
  • Packaging: Protective retail box.

Request For Information

Have questions about ACL Honda 4 H22A4 2156cc (Standard Size) Race Series Rod Bearing Set? Fill out the form below and we'll get back to you by the next business day.
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