RCM EJ257 Short Engine Bottom End Rebuild Kit
£5,339.99
CM EJ257 Short Engine Bottom End Rebuild Kit. This kit comprises of the following: 10103AD020 – Genuine Subaru EJ257 RA Short Block (x1) RCM2804 – RCM Low Expansion (4032) Omega pistons Standard 99.50mm Bore size (x1 set) RCM1635 – RCM 11mm Performance Head Stud Kit (x1) RCM1692 – RCM EJ25 2007+ High Performance Head Gaskets…
EKS Fitment Advice
EKS currently identifies this product as Needs Confirmation
Compatibility of any product, greatly depends on model + year + trim + mods. Most Subaru’s are in different states of tune, so please contact Rich, from EKS to get clarity before purchasing.
Potential Applications
Subaru Impreza 2006-2007 (GD/GG Hawkeye), Subaru Impreza / WRX STI 2008-2013 (GR/GV), Subaru Forester 2006-2007 (SG facelift), Subaru Forester 2008-2013 (SH), Subaru Forester 2014-2018 (SJ), Subaru Forester 2019+ (SK), Subaru Legacy 2003-2009 (BL/BP), Subaru Legacy 2009-2014 (BM/BR), Subaru Legacy 2014+ / Outback related
Full List of EKS Fitment Evidence Types
For context, here are all categories of fitment according to EKS.
- Direct Fitment: means the product is currently listed as fitting the model/generation shown.
- Shared / Application Fitment: means the product may suit shared Subaru platforms, engines, turbos, drivetrains, brakes, cooling/intake setups or modified applications.
- Universal / Service Item: means the product is broadly useful for Subaru servicing, maintenance, workshop use or general ownership.
- Needs Confirmation: means the product appears relevant, but final fitment may depend on extra details.
Technical Information
Product Type: simple
Product SKU: EKS-RCM-7763898728622
Supplier SKU: RCM3469
Supplier Product Number: 7.76E+12
Supplier Variant Product Number: 4.32E+13
Supplier URL: https://rogerclarkmotorsport.co.uk/products/rcm-ej257-short-engine-bottom-end-rebuild-kit
Product Description
CM EJ257 Short Engine Bottom End Rebuild Kit.
This kit comprises of the following:
10103AD020 – Genuine Subaru EJ257 RA Short Block (x1)
RCM2804 – RCM Low Expansion (4032) Omega pistons Standard 99.50mm Bore size (x1 set)
RCM1635 – RCM 11mm Performance Head Stud Kit (x1)
RCM1692 – RCM EJ25 2007+ High Performance Head Gaskets – 0.78mm (x2)
SGA35 – Three Bond Liquid Sump Sealer (x1)
RCM3039 – RCM Oil Pick Up Pipe with pick up adapter (15049AA110) (x1)
800506350 – Genuine Subaru Sump Bolts (x14)
11109AA151- Genuine Subaru Sump Assembly (x1)
15144AA100 – Genuine Subaru Dip Stick Tube (x1)
11140AA150 – Genuine Subaru Dip Stick (x1)



































