GSC S3 280 / 280 Billet Cams Subaru EJ257 Impreza WRX STI 08 EJ25 EJ257B

Name: GSC S3 280 / 280 Billet Cams Subaru EJ257 Impreza WRX STI 08 EJ25 EJ257B
Brand: GSC Power Division
SKU: 7026S3
Price: 1058.68 USD
Availability: InStock

SKU

7026S3

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Price : $1,058.68

Available

Not in stock at our Sanford, FL location but electronically verified in stock at the Manufacturer/Distributor within the last 12 hours. (aka: not experiencing a supply delay)

GSC Power Division

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Description

GSC Power-Division Billet S2 camshafts for the 08 Subaru STi EJ257 with Dual AVCS. These cams are built to suite the higher horsepower Subys. With a power range of 500WHP and up, you need some certain mods to utilize the true potential of the S2s. Built motor, with a built/ported head, and a good engine management system. Upgraded valve springs are required; Beehive valve springs are recommended.

*Check Pictures for cam placement. Long nose= Left Side, short nose - Right Side

*Requires upgraded valve springs*

Check Pictures for cam placement. Long nose= Left Side, short nose - Right Side.
Due to the lobe size, head castings will need to be filled down slightly for clearance.
Proper break in and running high zinc oil is a must on flat tappet engines.
Must be installed by an experienced technician
Requires upgraded valve springs
Check AVCS advance during install-Must be done by experienced engine builder

Bilet Core Intake 282 11.55mm / Exhaust 282 11.60mm

Specifications

More Information
Vendor Name Code Part Number	GSC7026S3
Availability New	In Stock / Available
Barcode	GSC7026S3
Note	Fits only EJ257 with dual AVCS
Shipping Weight (Dimensional)	16.000000
Clearance Sale	No
Availability	Available
Part Type	Camshafts
Make	Subaru
Model	STi 08-14 GR, STi 15-21 VA
Engine	EJ257B
Cam ADV Duration	280/280
Brand	GSC Power Division
Name	Stage 3
Valve Lift	.447"/.447" (11.35mm/ 11.35mm) assumes with .008"/.01" (0.2032mm/0.254mm) Lash
Cam Type	Intake & Exhaust
Cam lift txt	.455"/.457" (11.55mm/11.60mm)
Cam Duration at 040	240°/240°
Carb Legal	Unspecified
Shipping Label	Free Shipping