Moroso
Moroso V/C Fab Alum Pockets Brodix SR20
Moroso V/C Fab Alum Pockets Brodix SR20
Part number: 10N4X
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- Free fitment check before you order
V/C Fab Alum Pockets Brodix SR20 from Moroso. The cylinder head holds the valves and forms the top of the combustion chamber. The fitment section lists 3 applications.
Key features
- Pockets on the intake side and exhaust side
- Mating of the billet rail to the valve cover is done with a smooth transition, eliminating trapped oil and spills when removing the cover
- Designed with a broad, flat surface for engine builder engraving, the covers can be polished, chromed, powder coated or left as-is for a race look
Specifications
- Brand: Moroso
- Part type: Cylinder head
Fitment
- 1991 - 1998 Nissan 240SX LE
- 1989 - 1998 Nissan 240SX SE, Base
- 1989 - 1990 Nissan 240SX XE
What it does
Replacing a head is a big job, so plan all the gaskets, bolts and fluids up front. Using the correct part for your exact engine keeps oil pressure, sealing and timing where the engine was designed to run, and doing related parts at the same time saves taking it apart twice.
Installation & tips
- Use new head bolts if your engine calls for torque-to-yield bolts, and torque in the correct sequence.
- Head gasket: Always new with a head.
- Coolant and oil: Refill both after the job.
- Work on a cool engine with the vehicle secured, and use a service manual for your vehicle for torque specs and procedures.
FAQ
How many vehicles is it listed for?
3 applications are listed in the fitment section above.
Can I install it myself?
Many owners do this job at home with basic tools and a service manual for their vehicle. If you are not sure, have it fitted by a qualified mechanic.
What should I check before ordering?
Compare the part number, specifications and fitment on this page with your vehicle and with the part you are replacing.
Before you order
- Measure the part you are replacing and compare it with the specifications above.

About this cylinder head
Replacing a head is a big job, so plan all the gaskets, bolts and fluids up front.
Fitment notes
- Specs, lead time and warranty come from Moroso 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 fitmentParts that usually go with it
- Head gasket. Always new with a head.
- Coolant and oil. Refill both after the job.
More for your car: Engine
Questions about cylinder head
Will this fit my car?
Is the head assembled or bare?
Where do specs and warranty details come from?
Questions & answers
No questions yet about this part. Ask about fitment, what's in the box or installation and we'll answer here.