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HKS Short Engine Block FA20 2.2L - 23011-AT002

HKS 23011-AT002 Short Block for FA20 2.2L Turbo Engines

Upgrade your Subaru BRZ, Toyota 86, or Scion FR-S with the HKS 23011-AT002 Short Block, specially designed for high-performance turbo applications. This short block is built to handle the demands of a powerful turbo engine, featuring a robust closed-deck design that enhances durability compared to traditional open-deck configurations.

Key Features

  • Precision closed decking machining using a new genuine block for superior strength.
  • Enhanced cooling with additional oil jets aimed at reducing piston temperatures.
  • 0.5mm oversize boring for improved airflow and performance.
  • Flat grinding deck finish ensures optimal sealing and fit.
  • Strengthened cylinder bolts for added reliability under high stress.
  • 0.5mm oversize LOW COMP pistons designed for turbo applications.
  • Enlarged head bolt diameter for better heat transfer, enhancing engine longevity.

Specifications

  • Bore: 86.5mm
  • Stroke: 90.0mm
  • Compression (t=0.84): 10.4
  • Compression (t=1.24): 10.5
  • Displacement: 2,116cc

Fitment

This short block is a perfect fit for enthusiasts looking to boost the performance of their Subaru BRZ, Toyota 86, or Scion FR-S. It's designed to support high power outputs while maintaining reliability.

Customer Feedback

Many users have praised the HKS 23011-AT002 for its impressive strength and performance. Customers have noted significant improvements in their vehicle's responsiveness and power delivery, especially when paired with a high-performance turbo setup. The closed deck design has been highlighted as a key feature that adds confidence when pushing the limits of their engines.

Other Part Numbers:
HKS #hks23011-AT002

Proposition 65

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

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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Things
Sale price None
Wholesale price $100,299.99
Shipping Weight: 250.00
Length: 50
Width: 24
Height: 24
Product Added At Monday 19 June, 2023
Product Modified At Friday 11 July, 2025
Imported By ETLOverride
Last Edited By Turn_API
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Emissions Info
Carb Approved No
Carb Number -
Epa Status N/A
Prop65 Unknown
Carb Required -
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