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COMP Cams 127050

Xtreme Fuel Injection NSR Camshaft Set Ford 4.6L/5.4L Modular 3V (Stage 1) Lift: .450"/.450"

COMP Cams 127050
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COMP Cams 127050 Xtreme Fuel Injection NSR Camshaft Set Ford 4.6L/5.4L Modular 3V (Stage 1) Lift: .450"/.450" $822.99
Xtreme Fuel Injection NSR Camshaft Set
Ford 4.6L/5.4L Modular 3V (Stage 1)
  • Lift: .450"/.450"
  • Duration: 253°/270°
  • Lobe Separation Angle: 114°
  • RPM Range: 750-6200

  • COMP Cams 127050 Details

    Xtreme Fuel Injection NSR Cam Sets

  • (No Springs Required)
  • Hydraulic Roller Swinging Follower Camshafts

    Great upgrade for stock engine. Solid power gains above 4700 rpm, compatible with stock springs. Works with tuners, no computer re-tuning required.

  • Specifications:

    Exhaust Valve Lift (in.)
    0.45
    Intake Valve Lift (in.)
    0.451
    Int. Duration @ .050 in. (Deg)
    214
    Exh. Duration @ .050 in. (Deg)
    227
    Int. Duration Advertised (Deg)
    253
    Exh. Duration Advertised (Deg)
    270
    Lifter Type
    Hydraulic Roller
    Usage
    Street/Performance
    Engine Make/Size
    Ford 4.6L 3V
    RPM Range
    750-6200
    Advertised Duration
    253 int./270 exh.
    Advertised Exhaust Duration
    270
    Advertised Intake Duration
    253
    Basic Operating RPM Range
    750-6,200
    Cam Style
    Hydraulic roller follower
    Computer-Controlled Compatible
    Yes
    Duration at 050 inch Lift
    214 int./227 exh.
    Exhaust Duration at 050 inch Lift
    227
    Exhaust Valve Lift with Factory Rocker Arm Ratio (
    0.45
    Grind Number
    XE253LH-14
    Intake Duration at 050 inch Lift
    214
    Intake Valve Lift with Factory Rocker Arm Ratio (i
    0.45
    Quantity
    Sold as a pair
    Valve Lift with Factory Rocker Arm Ratio
    0.450 int./0.450 exh.
    Valve Springs Required
    No
    Lobe Separation (Deg)
    114
    Manufacturer's Part Number:
    127050

    Two new camshaft sets, one for increased torque and the other for maximized top end horsepower. Delivering up to 25 rear wheel horsepower without changing valve springs!

    Anyone who has faced the challenge of changing valve springs in today's Ford 4.6L/5.4L Modular 3 Valve engines knows the difficulty involved. Not only does the swap to aftermarket valve springs require the proper tools and mechanical skills, but also additional time and money. Previously, when installing a Comp Cams 4.6L/5.4L Ford Modular 3 Valve Camshaft, the first generation Xtreme Energy profiles required the removal and replacement of 24 valve springs. Good news - there's now another option with the innovation of the XFI NSR (No Springs Required) Cam Sets For Ford 4.6L/5.4L Modular 3 Valve Engines.

    The new Comp Cams XFI NSR Cam Set For Ford 4.6L/5.4L Modular 3 Valve Engines are the first true "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 For Modular Camshafts, these two new stages of cam sets require no computer re-tuning. However testing has show 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. Stage one is designed to increase engine torque and stage two maximizes top end horsepower. Best of all, for those hardcore enthusiasts looking to achieve maximum horsepower increases and are not intimidated by having to upgrade their valve springs, Comp Cams still offers the full line-up of Xtreme Energy For 4.6/5.4L Modular 3 Valve Camshaft Sets that offer as much as 40 horsepower increases.

    Does COMP Cams 127050 fit your vehicle?

    Narrow Results

    2008 FORD CROWN VICTORIA

    • Liter: 4.6
    • SubModel: POLICE INTERCEPTOR
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    2006-2008 MERCURY GRAND MARQUIS

    • Liter: 4.6
    • SubModel: GS
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    2006-2008 FORD CROWN VICTORIA

    • Liter: 4.6
    • SubModel: BASE
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    2006-2007 LINCOLN TOWN CAR

    • Liter: 4.6
    • SubModel: SIGNATURE
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    2006-2008 FORD CROWN VICTORIA

    • Liter: 4.6
    • SubModel: LX
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    2008 MERCURY GRAND MARQUIS

    • EngineType: ALL
    • SubModel: LS

    2004 MERCURY MARAUDER

    • EngineType: ALL
    • SubModel: ALL

    2006-2007 MERCURY GRAND MARQUIS

    • Liter: 4.6
    • SubModel: LS
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    2006-2008 LINCOLN TOWN CAR

    • Liter: 4.6
    • SubModel: EXECUTIVE
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    2006-2007 LINCOLN TOWN CAR

    • Liter: 4.6
    • SubModel: DESIGNER SERIES
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    2006-2008 LINCOLN TOWN CAR

    • Liter: 4.6
    • SubModel: SIGNATURE LIMITED
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    2006-2008 LINCOLN TOWN CAR

    • Liter: 4.6
    • SubModel: EXECUTIVE L
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    2006-2008 LINCOLN TOWN CAR

    • Liter: 4.6
    • SubModel: SIGNATURE L
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )
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