Kelford Cams 272/268 Camshaft Set 2002-2005 WRX Non AVCS

Manufactured in-house using an ultra modern design system and ground using masterless CNC grinders with CBN cutting wheel technology for superior quality and consistency. The Kelford 199-K 272/268 Duration, 11.50mm/10.75mm lift cam shafts suit the 2002-05 2.0L Turbo engines that do not have AVCS. These cams feature a 272 Intake Duration and 11.30mm. The exhaust is a 268 duration with 10.50mm lift and due to the high lift, cylinder head modifications are required to fit as well as using shimless or shim under bucket.

Specifications:

• Cam Lift: Intake = 11.50mm, Exhaust 10.75mm
• Duration @ .25mm: Inlet = 272 , Exhaust = 268
• Rocker Ratio: Intake = 1, Exhaust = 1
• Net Valve Lift: Inlet = 11.30mm , Exhaust = 10.50mm
• Duration @ 1.0mm Valve Lift: Inlet = 232 , Exhaust = 228
• Suggested Centerline: Inlet = 110 ATDC, Exhaust =113 BTDC
• High lift needs cylinder head modification to fit, must use shimless or shim under bucket.

Note:

• Recommended for use with valve spring upgrade KVS1847-BT
• Due to the 268 duration with 10.50mm high lift exhaust cams, cylinder head modifications are required to fit as well as using shimless or shim under bucket.