Kelford Cams 199-K 272/268 Duration Cam Shafts For 2002-05 Subaru WRX Non AVCS EJ20 Engines

Kelford Cams produces the finest high-performance camshafts for Subaru vehicles. Crafted in-house with the latest technology and ground to perfection with CBN cutting wheels, the exclusive Kelford 199-K 272/268 Duration camshafts are tailored for 2002-05 2.0L Turbo engines without AVCS. Boasting a 272 degree intake duration and 11.30mm lift, as well as a 268 degree exhaust duration with 10.50mm lift, these high lift racing camshafts require cylinder head modifications and shimless or shim under bucket use for installation. Experience the full potential of your competition motor with these 272 degree racing camshafts, recommended for street, strip, circuit and road race applications. Perfectly matched with E85 fuel, these cams deliver optimal performance for motors running 58-66mm turbos. Upgrade your valve springs with Kelford Cams' recommended KVS1847-BT option.

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.