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  See more parts for Honda CR-Z
Select the year of your Honda CR-Z:
HKS Conrod Set L15A/LEA Honda CR-Z 2011-2016 - 23004-AH001
HKS Conrod Set L15A/LEA Honda CR-Z 2011-2016 - 23004-AH001 - Image 2 HKS Conrod Set L15A/LEA Honda CR-Z 2011-2016 - 23004-AH001 - Image 2

HKS Piston Kit and Connecting Rod Set for Honda CR-Z (23004-AH001)

Upgrade your Honda CR-Z (2011-2016) with the HKS Piston Kit and Connecting Rod Set (23004-AH001) designed to enhance performance while maintaining the factory connecting rods. This kit is perfect for those looking to push their hybrid sports car to new heights, achieving a maximum engine output of 300ps and torque of 36 kgfm.

Key Features

  • Factory replacement with standard bore size piston kit for easy installation.
  • Constructed from high-quality 80mm-L60mm aluminum for enhanced strength and durability.
  • Requires Honda factory piston pins (18mm semi-floating pins) for optimal performance.
  • Compatible with Honda factory piston rings.
  • Compression ratios with HKS Head Gasket:
    • 0.8mm gasket bore: 75.0mm - Compression ratio: 8.7
    • 1.2mm gasket bore: 75.0mm - Compression ratio: 8.4
  • Improved durability by 186% compared to factory parts, thanks to a minimum cross-sectional area of 158.8(mm²) for the connecting rod.
  • Utilizes M8x1.0 connecting rod bolts for enhanced rigidity.
  • In-house testing confirmed durability and safety at 336PS/43.78kgfm, including supercharger drive loss.

Specifications

  • Bore x Stroke: HKS - 73 x 89.4mm | Stock - 73 x 89.4mm
  • Compression Ratio: HKS - t 0.8/1.2 | Stock - t 0.80
  • Displacement: HKS - 1496cc
  • Piston Material: HKS - 80-L60 AL | Stock - Casting
  • Piston Reference Weight: HKS - 178.5g | Stock - 198.9g
  • Connecting Rod Bolt Size: HKS - M8 X 1.0 | Stock - M6 X 1.0
  • Reference Torque: HKS - 43.8kgf-m | Stock - 30.47kgf-m

Fitment

  • Honda CR-Z LEA-MF6 (2011-2016)

Customer Feedback

Users have reported significant improvements in engine performance and responsiveness after installing the HKS Piston Kit and Connecting Rod Set. Many have noted that the combination with the HKS GTS7040 setup kit truly transforms the driving experience, making the CR-Z not just a hybrid, but a high-performance sports car.

Other Part Numbers:
HKS #hks23004-AH001

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle
2011-2016
 Honda CR-Z

Since its beginning, HKS has been committed to providing well-integrated, reliable,and environmentally sound performance systems. Mr. Hasegawa's strong leadership, engineering genius, creativity and willingness to listen to customers are the pillars of the company's success. Monitoring consumer reaction and input on issues pertaining to material quality, external appearance, sound quality, and of course, performance, HKS stays in tune with automotive enthusiasts' needs. Moreover, HKS' products are designed to be user friendly for easy installation.

Warranty for Exhaust System

HKS provides a warranty to the original purchaser of HKS exhaust systems against defects in materials and workmanship for a period of one year. The warranty applies only for vehicle specific exhaust systems. Other products such as metal catalyzers, front pipes, exhaust manifolds, and center pipes are not covered.

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