SKU: 21634959122

AJUSA CYLINDER HEAD BOLT SET TO SUIT HOLDEN EPICA EP Z20S1 TURBO DIESEL 2.0L I4

Sale price$41.40 Regular price$46.00
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 23 - Aug 28

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Description

AJUSA CYLINDER HEAD BOLT SET TO SUIT HOLDEN EPICA EP Z20S1 TURBO DIESEL 2.0L I4Ajusa Head Bolt Set Engineered For Strength, Sealed For Reliability Ajusa cylinder head bolt set is engineered to deliver the precise clamping force required to maintain a secure seal between the cylinder head and engine block. Designed for modern combustion systems, these critical fasteners ensure proper compression while preventing leakage of gases and coolant, even under extreme thermal and mechanical stress. Manufactured from premium grade alloy

Ajusa Head Bolt Set – Engineered For Strength, Sealed For Reliability

Ajusa cylinder head bolt set is engineered to deliver the precise clamping force required to maintain a secure seal between the cylinder head and engine block. Designed for modern combustion systems, these critical fasteners ensure proper compression while preventing leakage of gases and coolant, even under extreme thermal and mechanical stress.

Manufactured from premium grade alloy steel and treated with advanced heat processes, each bolt is made to exacting tolerances for dependable performance across a variety of applications. Ideal for rebuilds or replacements, Ajusa head bolt set offers the strength and consistency trusted by professionals.

Why Choose Ajusa Head Bolts?

  • Crafted from rigorously tested materials to meet industry strength and hardness standards.
  • Heat treated using quenching and tempering to enhance structural integrity.
  • Precision machined threading ensures smooth installation and consistent torque.
  • Strict production controls ensure reliability and dimensional accuracy.
  • Developed to support reliable compression and prevent sealing failures under stress.

Upgrade to Ajusa cylinder head bolt set today for consistent sealing, secure compression and long lasting reliability.

This head bolt set suits Holden vehicles fitted with Z20D1 and Z20S1 Turbo Diesel I4 engines.

Contents:

  • 1 X Head bolt set

Vehicle Fitment Guide

Note: The image is for illustrative purposes only.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 21634959122

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Guillermo Meza
Cuba, US
★★★★★ 5
Nice…
Color: Light Green Plaid, Size: Large
Fits right, good quality, I would buy it again
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Reviewed in the United States on May 15, 2026
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David McDaniels
Belleville, US
★★★★★ 5
Looks great for summer
Color: Blue Gingham, Size: X-Large
Fits perfect and comfortable
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Reviewed in the United States on May 15, 2026
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Deborah
Draper, US
★★★★★ 5
Nice fabric.
Color: Red Gingham, Size: Large
This was a well made shirt and the fabric was nice. However, I had to return the shirt because it was too small. I read the reviews which said it ran large. So, I ordered down a size, should not have done that. I believe it is true to size, but I’d not a fitter or modern cut.
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Reviewed in the United States on April 16, 2026
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Tyler S
Fort Morgan, US
★★★★★ 4
Lightweight, travel ready shirt
Color: Blue Plaid, Size: Medium
Relaxed fit, quality fabric. Color was as expected. Material is pretty standard as well
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Reviewed in the United States on April 23, 2026
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denise bugg
Alexandria, US
★★★★★ 5
Nice quality
Color: Black Gingham, Size: X-Large
This shirt is constructed well.
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Reviewed in the United States on May 31, 2026

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