Kelford Cams 256/260 Camshaft Set 04-07 STI / 06-14 WRX / 05-12 Legacy GT / 04-13 Forester XT

Kelford Cams R-199-A camshaft set is designed for all Subaru 2.5L Single AVCS EJ25 engines. The cams feature a 256 Intake / 260 Exhaust Duration at 9.55mm / 9.50mm lift. The cams work well on restrictor plate rally cars and street performance engines with stock or small turbochargers.

Suits up to 30lb boost and 8000 RPM with Kelford upgraded valve springs!

Specifications:

• Cam Lift: Intake = 9.75mm , Exhaust = 9.75mm
• Rocker Ratio: Intake = 1 , Exhaust = 1
• Net Valve Lift: Intake = 9.55mm , Exhaust = 9.50mm
• Advertised Duration @ .25mm: Intake = 256 , Exhaust = 260
• Duration @ 1.0mm Valve Lift: Intake = 218 , Exhaust = 222
• Timing @ 1.0mm Valve Lift: IVO = 21 ATDC, EVO = 44 BBDC, IVC = 59 ABDC, EVC = 2 BTDC
• Suggested Center line: Intake = 130 ATDC , Exhaust = 113 BTDC
• Valve Lift @ TDC: Intake = , Exhaust = .83mm