COMP Cams XFI NSR Modular 3V Camshafts 127200

COMP Cams XFI NSR Camshafts for Ford 4.6L/5.4L modular 3-valve engines are the first truly "drop-in installation" camshafts ever created for this popular application – striking the perfect balance of performance versus installation difficulty. An excellent alternative to the regular COMP Cams Xtreme Energy Ford Modular camshafts, these 2-staged cam sets require no computer re-tuning; however testing has shown that mild tuning can result in power gains even greater than the normal 25 rear wheel horsepower. These camshafts are fully compatible with the factory variable cam timing (VCT) system and are designed to operate in the stock rpm range.Brand: COMP Cams
Manufacturer's Part Number: 127200
Part Type: Camshafts
Product Line: COMP Cams XFI NSR Modular 3V Camshafts
HP Direct Part Number: CCA-127200
UPC: 036584177043
Cam Style: SOHC
Camshaft Use: Street/Strip
Basic Operating RPM Range: 750-6,400
Intake Duration at 050 inch Lift: 222
Exhaust Duration at 050 inch Lift: 235
Duration at 050 inch Lift: 222 int./235 exh.
Advertised Intake Duration: 261
Advertised Exhaust Duration: 278
Advertised Duration: 261 int./278 exh.
Intake Valve Lift with Factory Rocker Arm Ratio: 0.450 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.450 in.
Valve Lift with Factory Rocker Arm Ratio: 0.450 int./0.450 exh.
Lobe Separation (degrees): 115.5
Remanufactured: No
Computer-Controlled Compatible: Yes
Grind Number: XE261LH-15.5
Valve Springs Required: No
Quantity: Sold as a pair.
Notes: Fits 3V SOHC engines only, will not work with stock tune, must be tuned after installation..