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Technical Articles for Part Number CCA-127205
COMP Cams XFI NSR Modular 3V Camshafts
Camshafts, Hydraulic Roller Follower, Advertised Duration 261/282, Lift .450/.450, Ford, Modular V8, 3V, Pair
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Estimated Ship Date from GA, TX: Tomorrow Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
127205
Part Type:
Product Line:
Summit Racing Part Number:
CCA-127205
UPC:
036584183754
Cam Style:
SOHC
Camshaft Use:
Street/Strip
Camshaft Manufacturers Description:
Mid to upper range for bolt-on blowers running higher boost psi. Major power gains above 4900 RPM, compatible with stock springs. Best with 3.73+ gears & 2500 stall. Great idle. Works with stock tune
Basic Operating RPM Range:
750-6,400
Intake Duration at 050 inch Lift:
222
Exhaust Duration at 050 inch Lift:
239
Duration at 050 inch Lift:
222 int./239 exh.
Advertised Intake Duration:
261
Advertised Exhaust Duration:
282
Advertised Duration:
261 int./282 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):
116.5
Remanufactured:
No
Computer-Controlled Compatible:
Yes
Grind Number:
XE261LH-16.5
Valve Springs Required:
No
Quantity:
Sold as a pair.
Notes:
Fits 3V SOHC engines only, works with stock tune.
COMP Cams XFI NSR Modular 3V Camshafts
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.
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Some parts are not legal for use in California or other states with similar laws / regulations
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