SKU OUT-ENG-HS-SOHC
$500.00
This is our longer stud specifically made for the SOHC EJ25 engines. This is the next step up from the ARP 260-4702 part number.
Custom ARP 1/2" Head Stud kit for Subaru SOHC EJ25
We are currently revising our shipping rates.
Please email sales@outfrontmotorsports.com with order inquiries.
Outfront Motorsports Subaru Performance On-Road and Off-Road Parts Store
Head Studs
Outfront Motorsports Pro Series 1/2" Head Studs for EJ and FA 625+
SKU OUT-ENG-HS-PRO
$960.00
Go to for 1000+ HP Subaru Engines
Custom ARP Head Stud kit, for EZ30R/EZ36 (No machining required)
SKU OUT-ENG-EZ30STUD
$399.00
Kit includes 16 studs, 16 12 point nuts, and 16 .158" thick heat treated washers.
Outfront 12mm Headstud Kit for EZ30R/EZ36 ARP 2000 Material
SKU OUT-ENG-HEADSTUDS-EZ-12
$499.00
Outfront 12mm 625+ Pro Series Headstud Kit for EZ30R/EZ36
SKU OUT-ENG-HS-EZ-12-PRO
$980.00
Outfront Motorsports 1/2" Headstud Tool Kit. Includes Custom Tap, Reamer, and Drill
SKU OUT-TOOL-1/2
$285.00
Includes Custom Long Reach Tap, Reamer, and Drill.
ARP 2000 11mm Head Studs for EJ DOHC Engines
SKU ARP-260-4701
$225.00
This stud kit fits all Subaru 4 cylinder DOHC Subaru EJ series Engines
ARP Custom Age 625+ 11mm Head Studs for EJ DOHC Engines
SKU ARP-260-4704
$540.00
Outfront recommends this stud kit from 400-600HP range
ARP 2000 11mm Head Studs for EJ SOHC Engines
SKU ARP-260-4702
$270.00
This stud kit fits all Subaru 1999+ 4 cylinder SOHC Subaru EJ series Engine
ARP 11mm Head Studs For FA20
SKU ARP-260-4301
$260.00
These are a must for any built engine.
Outfront Motorsports Custom ARP2000 ½” Headstud Kit for EG33
SKU OUT-ENG-HEADSTUDS-EG33
$640.00