RCM 14/12mm Superstud Head Stud Single Piece – Subaru EJ20 EJ25
RCM

RCM 14/12mm Superstud Head Stud Single Piece – Subaru EJ20 EJ25

In the rangePart no. RCM2866

Fitment not listed

The supplier does not state which cars this fits, and we would rather say so than guess. Ask us with your car and we will check before you order.

Engine
EJ20, EJ25
Thread
14/12mm (Superstud)
Material
S99 aircraft-grade steel
Category
Engine & forced induction
All 8 specifications ↓

Want this, or something like it?

We can’t take an order yet — supply is still being arranged. Ask, and we will tell you what we know about it and let you know when it is available. What people ask for is what we range first.

  • Fitment is confirmed, not guessed

    A chassis is listed only where the part is on one of our cars or on the manufacturer’s own application list.

  • Some of this is on our cars

    Parts marked On our cars are ones we race. Those descriptions are written from running them, not from a brochure.

  • A person answers

    Enquiries go to Michael, who races the cars. Tell us the car and what you are trying to fix.

Not a shop yet — no prices and no checkout. How this catalogue works

Specifications

Brand
RCM
Part number
RCM2866
Engine
EJ20, EJ25
Thread
14/12mm (Superstud)
Material
S99 aircraft-grade steel
In the box
1x stud only (no washer/nut)
Requires
Engine block must be re-engineered for larger studs
Category
Engine & forced induction

Figures as published for this part; fitment is only what we have confirmed. Check critical dimensions against your car before ordering.

About this part

RCM's 14/12mm Superstud head stud (RCM2866) is a single piece of S99 aircraft-grade steel, for EJ20 and EJ25 engines. It is supplied as the stud alone, with no washer or nut, and the engine block needs to be re-engineered for the larger stud size.

We have not run this part ourselves — the ones we have are marked on our cars.

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