HomeDJ Rock HS290 Engine Cylinder Head Spacer Shim
Part #: HS290

DJ Rock HS290 Engine Cylinder Head Spacer Shim

N/A
32 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$59.13Free Shipping
Free ShippingNo Cost to Continental U.S.
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*Free return shipping only qualifies if our fitment verification tool is used.
Out of Stock
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Honda, Civic, Civic del Sol, and CRX
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of DJ Rock HS290 Engine Cylinder Head Spacer Shim

The DJ Rock HS290 Engine Cylinder Head Spacer Shim is designed specifically for Honda Civic, Civic del Sol, and CRX models. This precision-engineered spacer shim helps optimize engine performance by adjusting the cylinder head height for improved combustion and clearance.

  • Compatible with Honda Civic, Civic del Sol, and CRX models
  • Part number HS290 for exact fitment
  • Engine cylinder head spacer shim for precise head height adjustment
  • Durable construction to withstand engine conditions
  • Helps maintain proper valve clearance and compression ratios

Product Details and Specifications

The HS290 Engine Cylinder Head Spacer Shim from DJ Rock is manufactured to meet the exact specifications required for select Honda engines. By providing a consistent and reliable spacer thickness, this shim ensures the cylinder head is positioned correctly, which can be critical for maintaining engine timing and valve operation. The shim is engineered to resist heat and pressure typical in engine environments, contributing to long-term durability and stable engine performance. This part is essential for applications where cylinder head height adjustments are necessary due to modifications or wear.

Applications and Problem Solving

This engine cylinder head spacer shim is used primarily to address specific engine setup and maintenance needs. It can help resolve issues such as:

  • Correcting cylinder head height after gasket replacement or machining
  • Improving valve clearance to prevent valve-to-piston contact
  • Adjusting compression ratio for performance tuning
  • Compensating for cylinder head warpage or wear
  • Ensuring proper engine timing and combustion chamber sealing

Installation Notes and Tips

When installing the DJ Rock HS290 shim, ensure the engine is cool and clean the mating surfaces thoroughly. Verify the shim thickness matches the required specification for your Honda Civic, Civic del Sol, or CRX model. Use proper torque sequences and specifications when reassembling the cylinder head to avoid warping or leaks. It is recommended to inspect the shim and related components during routine maintenance or engine rebuilds.

Quality Assurance and Warranty

DJ Rock manufactures the HS290 Engine Cylinder Head Spacer Shim with quality materials designed for durability and consistent performance. While specific warranty details are not provided, DJ Rock parts typically adhere to industry standards for automotive engine components. Users should consult product documentation or contact the manufacturer for warranty information related to this part number.

This part fits 32 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
1995HondaCivic1.5LL4N/A0.020" Thick; Use on Engine Block Side
1995HondaCivic del Sol1.5LL4N/A0.020" Thick; Use on Engine Block Side
1994HondaCivic1.5LL4N/A0.020" Thick; Use on Engine Block Side
1994HondaCivic del Sol1.5LL4N/A0.020" Thick; Use on Engine Block Side
1993HondaCivic1.5LL4N/A0.020" Thick; Use on Engine Block Side
1993HondaCivic del Sol1.5LL4N/A0.020" Thick; Use on Engine Block Side
1992HondaCivic1.5LL4N/A0.020" Thick; Use on Engine Block Side
1991HondaCivicN/A0.020" Thick; Use on Engine Block Side
1991HondaCivic1.5LL4N/A0.020" Thick; Use on Engine Block Side
1991HondaCivicEXN/A0.020" Thick; Use on Engine Block Side
1991HondaCivicRT 4WDN/A0.020" Thick; Use on Engine Block Side
1991HondaCivicSiN/A0.020" Thick; Use on Engine Block Side
1991HondaCRX1.5LL4N/A0.020" Thick; Use on Engine Block Side
1991HondaCRXSiN/A0.020" Thick; Use on Engine Block Side
1990HondaCivicN/A0.020" Thick; Use on Engine Block Side
1990HondaCivic1.5LL4N/A0.020" Thick; Use on Engine Block Side
1990HondaCivicEXN/A0.020" Thick; Use on Engine Block Side
1990HondaCivicRT 4WDN/A0.020" Thick; Use on Engine Block Side
1990HondaCivicSiN/A0.020" Thick; Use on Engine Block Side
1990HondaCRX1.5LL4N/A0.020" Thick; Use on Engine Block Side
1990HondaCRXSiN/A0.020" Thick; Use on Engine Block Side
1989HondaCivicN/A0.020" Thick; Use on Engine Block Side
1989HondaCivic1.5LL4N/A0.020" Thick; Use on Engine Block Side
1989HondaCivicRT 4WDN/A0.020" Thick; Use on Engine Block Side
1989HondaCivicSiN/A0.020" Thick; Use on Engine Block Side
1989HondaCRX1.5LL4N/A0.020" Thick; Use on Engine Block Side
1989HondaCRXSiN/A0.020" Thick; Use on Engine Block Side
1988HondaCivicN/A0.020" Thick; Use on Engine Block Side
1988HondaCivic1.5LL4N/A0.020" Thick; Use on Engine Block Side
1988HondaCivicRT 4WDN/A0.020" Thick; Use on Engine Block Side
1988HondaCRX1.5LL4N/A0.020" Thick; Use on Engine Block Side
1988HondaCRXSiN/A0.020" Thick; Use on Engine Block Side

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.