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COMP Cams 35-425-8

COMP Cams Comp Cams Xtreme Energy Hydraulic Roller Camshafts

249-35-425-8

Free Shipping Estimated to ship directly from the manufacturer on 12/20/18

$344.99
COMP Cams Comp Cams Xtreme Energy Hydraulic Roller Camshafts $344.99
Out of stock
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Xtreme Energy XR282RF-HR Retro-Fit Hydraulic Roller Camshaft
Lift .513"/.529"
Duration 282°/289°
Lobe Separation Angle: 110°
RPM Range 2000-6000

COMP Cams 35-425-8 Details

Ford 351W 8 cyl. 1969-1996

  • For engines NOT originally equipped with a hydraulic roller camshaft.

    Hydraulic Roller-Great for Street machines, needs intake, headers 2500+ converter and 3.73+ gears rough idle

  • Specifications:

    Intake Valve Lift (in.)
    0.513
    Exhaust Valve Lift (in.)
    0.529
    RPM Range
    1200-6000
    Int. Duration @ .050 in. (Deg)
    230
    Exh. Duration @ .050 in. (Deg)
    236
    Int. Duration Advertised (Deg)
    282
    Exh. Duration Advertised (Deg)
    289
    Lifter Type
    Hydraulic Roller
    Usage
    Street/Performance
    Engine Make/Size
    Ford 351W
    Advertised Duration
    282 int./289 exh.
    Advertised Exhaust Duration
    289
    Advertised Intake Duration
    282
    Basic Operating RPM Range
    2,000-6,000
    Cam Style
    Hydraulic roller tappet
    Computer-Controlled Compatible
    No
    Duration at 050 inch Lift
    230 int./236 exh.
    Exhaust Duration at 050 inch Lift
    236
    Exhaust Valve Lift with Factory Rocker Arm Ratio (
    0.529
    Grind Number
    FW XR282RF-HR10
    Intake Duration at 050 inch Lift
    230
    Intake Valve Lift with Factory Rocker Arm Ratio (i
    0.513
    Quantity
    Sold individually
    Valve Lift with Factory Rocker Arm Ratio
    0.513 int./0.529 exh.
    Valve Springs Required
    Yes
    Lobe Separation (Deg)
    110
    Manufacturer's Part Number:
    35-425-8

    The Leading Edge of Valve Train Technology

    Comp Cams Xtreme Energy series can be used in any street or street/strip application where both throttle response and top-end horsepower is desired. These camshafts are designed to take advantage of the latest improvements in valve train components and the newest developments in camshaft design. Their aggressive lobe design produces better throttle response and top end horsepower than other cams with the same duration @ .050'' lift, while delivering increased engine vacuum. We do not recommend the use of stock valve train components with these camshafts due to the aggressive lobe designs.

    Features:
  • Quicker opening lobe profiles deliver increased responsiveness & more area under the lift curve
  • More vacuum allows an increase in duration for improved performance and assists power brakes
  • Excellent performance in street carbureted applications
  • Best performance with aftermarket intake manifolds, headers, lower gear ratios

    Camshaft & Lifter Kits are indicated by a CL in their part number and include Camshaft, Lifters, Assembly Lube, Decals, and Instructions.

    Complete Kits are indicated by a K in their part number and include Camshaft, Lifters, Timing Chain & Gears, Valve Springs, Retainers, Locks, Assembly Lube, Decals, and Instructions.

    Small Kits are indicated by a SK in their part number and include Camshaft, Lifters, Timing Chain Set, Assembly Lube, Decals, and Instructions.

  • what material distributor drive gear do I need for this cam?

    Asked by: jerryc
    It is recommended to use melonized cam gear with this roller camshaft.
    Answered by: Rusty B
    Date published: 2018-06-20
    • y_2018, m_12, d_10, h_19CST
    • bvseo_bulk, prod_bvqa, vn_bulk_2.0.9
    • cp_1, bvpage1
    • co_hasquestionsanswers, tq_1
    • loc_en_US, sid_10001_10001_109584, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs

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