DNJ
DNJ Cylinder Head Spacer Shim 1990-1994 Mazda 1.6L
DNJ Cylinder Head Spacer Shim 1990-1994 Mazda 1.6L
Regular price
$39.99 USD
Regular price
$63.16 USD
Sale price
$39.99 USD
Shipping calculated at checkout.
Quantity
Couldn't load pickup availability
- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
Listed for: 1990–1994 MazdaFitment notes & questions
Cylinder Head Spacer Shim from DNJ, listed for 1990–1994 Mazda 1 with the 1.6L engine. The cylinder head holds the valves and forms the top of the combustion chamber.
Quick facts
- Brand: DNJ
- Part type: Cylinder head
- Listed for: 1990–1994 Mazda 1
- Engine: 1.6L
- Engine code: 8V SOHC
- Part number: HS403
Listed fitment
- [1986-1994] MAZDA / L4 / 1.6L SOHC 8V
Good to know
- Notes: 0.020 Thick; Use on Engine Block Side
- Warranty terms: 12 month or 12,000 mile warranty whichever comes first. Warranty must be requested by the original purchaser and is limited to the replacement of the alleged defective part(s) only.
Tip: Use new head bolts if your engine calls for torque-to-yield bolts, and torque in the correct sequence.

Before you order: Mazda cylinder head fitment
The cylinder head holds the valves and forms the top of the combustion chamber.
Fitment notes
- Listed for: 1990–1994 Mazda.
- Model years: 1990–1994. If your year sits at the edge of the range, check the details above.
- Engine: check the engine size listed against your vehicle's VIN or under-hood label.
- Specs, lead time and warranty come from DNJ and can change. The details above this guide are the latest we have.
Not sure it fits? Message us your vehicle details and we'll double-check fitment before you buy.
Ask about fitmentPlan the whole job
- Head gasket. Always new with a head.
- Coolant and oil. Refill both after the job.
More for your car: Mazda Parts · Engine
Questions about Mazda cylinder head
Will this fit my Mazda?
It is listed for the 1990–1994 Mazda. Check your year, model, engine and trim against the title and details above. If anything is different, contact us and we will confirm fitment before you order.
Is the head assembled or bare?
Check the title and details below; listings say whether valves and springs are included.
Where do specs and warranty details come from?
From DNJ. Each brand sets its own specs, lead times and warranty terms, and they can change. The product details above are the latest we have.
More parts for this car