Kelford Cams: Subaru USDM EJ25 2005-2009

Kelford Camshafts USDM EJ25 2005-2009
Kelford Camshafts USDM EJ25 2005-2009
Item# R-199
Regular price: $995.00
Sale price: $879.00
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Product Description

Subaru Camshaft: 2.5 STI 2005-2008 - Mechanical High performance camshafts to suit the 2.5 STI engine.

This range of camshafts feature high velocity lobes that have a wider 'sweep' across the cam bucket, therefore these camshafts can only be used on shimless buckets or buckets that have the shim underneath. These profiles can not run on the earlier Version 5-6 buckets that have the shim on top

SPECS: Please see the application guide below

USDM EJ25 - (2005-2008) equiped with Subaru's awesome AVCS (Active Valve Control System) on the intake cams only. The cams are easily identified by the triggers on the rear of the intake cams, they will be machined to have three 'keyway / slot' style triggers. If your engine has the 'paddle wheel' type triggers, you need to see our EJ20 Version 7-10 range with the V2-199 part numbers.

This range of camshafts feature high velocity lobes that have a wider 'sweep' across the cam bucket, therefore these camshafts can only be used on shimless buckets or buckets that have the shim underneath. These profiles can not run on the earlier Version 5-6 buckets that have the shim on top.
Part No. Application Advertised Duration @ 0.25 mm Duration @ 1.0 mm Valve Lift Nett Valve Lift Sugested Centerline
Inlet Exhaust Inlet Exhaust Inlet Exhaust Inlet Exhaust
R-199-A High performance camshafts to suit mild turbo upgrade 252 260 212 222 9.50mm 9.50mm 130 113
R-199-B Hot street performance cams for AVCS STi, 400-500HP Turbo Range. 264 264 225 225 10.70mm 10.20mm 130 113
R-199-C Hot street performance cams for AVCS STi, high HP turbo, ported heads, built engine. Slight cylinder head clearancing is required. Suits 450-600+ hp range engines. 272 272 232 232 11.30mm 10.70mm 130 113
R-199-D Racing camshafts to suit 2.5 STi, USDM spec with AVCS. Suits serious engine modification and large turbo. Requires cylinder head modification to fit. 282 278 240 236 11.50mm 11.00mm 130 113
R-199-X Custom camshaft set manufactured to your specifications to suit Subaru 2.5L STi 05-07 engines