RCM EJ257 Short Engine Bottom End Rebuild Kit
£5,339.99
RCM EJ257 short engine bottom end rebuild kit combining a genuine Subaru EJ257 RA short block with RCM pistons, head studs, head gaskets, an oil pick-up pipe and genuine Subaru sump components. See the contents list for full details.
SKU: RCM3469
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.
Product Description
This kit combines a genuine Subaru EJ257 RA short block with a set of supporting RCM and genuine Subaru components for a bottom end rebuild.
- 10103AD020 – Genuine Subaru EJ257 RA short block (x1)
- RCM2804 – RCM low expansion (4032) Omega pistons, standard 99.50mm bore (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)
Please contact Scooby Upgrades to confirm compatibility with your specific vehicle before ordering.



































