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This range of  Kelford high performance camshafts is to suit what we call the JDM Version 7-10 EJ20 engines with Subaru's awesome AVCS (Active Valve Control System).  The cams are easily identified by the triggers on the rear of the intake cams, they are machined to have four protruding 'paddle wheel' style triggers. If your engine has the three 'keyway / slot' style triggers, you need to see our EJ25 range with the R-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 1999-2001 Version 5-6 buckets that have the shim on top.

AVAILABLE CAMSHAFTS FOR Subaru EJ20 WRX STi Version 7-10 with AVCS
V2-199-A Camshaft
256/260 Duration, 9.55mm/9.50mm Lift. Street race camshafts to suit mild engine with AVCS.
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Kelford Cams

V2-199-B Camshaft
264/260 Duration, 10.70mm/10.20mm Lift. Racing camshafts to suit serious engines with AVCS.
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Kelford Cams

V2-199-C Camshaft
272/268 duration, 11.30mm/10.50mm Lift. Racing camshafts suit serious engines with AVCS.
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Kelford Cams

V2-199-D Camshaft
280/278 Duration, 11.55mm/11.00mm Lift. High lift racing camshafts, requires head modifications to fit. Best with larger intake manifold.
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Kelford Cams

V2-199-X Custom Camshaft Set
Custom cams for Subaru EJ20 Version 7-10 JDM spec engines. We can manufacture cams to your specifications or design a profile for your specific application.
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Kelford Cams