Tight Lash Mechanical Flat Tappet Camshaft Small Block Chevy 262-400ci 1955-98 Lift: .540"/.550"
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COMP CAMSPART NUMBER: 249-12-505-5

Tight Lash Mechanical Flat Tappet Camshaft Small Block Chevy 262-400ci 1955-98 Lift: .540"/.550"

$32595
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Chevrolet 262-400ci 1955-1998
    Tight Lash Mechanical Flat Tappet Camshaft
    Small Block Chevy 262-400ci 1955-98
  • Lift: .540"/.550"
  • Duration: 284°/288°
  • Lobe Separation Angle: 106°
  • RPM Range: 3200-7000

    *Note: Solid-Great in NASCAR late model stock on 3/8 to 1/2 mile asphalt track. Best in 258 with limited intake and carburetor.

    Operating Range:3200-7000 RPM
    Duration Advertised:TL284-1° Intake / TL288-1° Exhaust
    Duration @ .050':254° Intake / 259° Exhaust
    Valve Lift w/1.5 Rockers:.540' Intake / .550' Exhaust
    Lobe Separation Angle:106°

    265, 283, 307, 302, 305, 327, 350, 383, 400, 427, L46, L48, L65, LM1, LT-1, L82, L81, LS9, L83, L98, L05, LG3, LG4, LT1, LT4, Camaro, Corvette, Chevelle, Stingray, Silverado, C10, Firebird, Chevrolet, Chevy, Small Block Chevy, Caprice, Malibu, Impala, Nova, 355, GEN1, Monte Carlo, S10


    Great in Late Model Stock on 3/8 to 1/2 mile asphalt track. Best in 358 with limited intake and carburetor.

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

Part TypeCamshaft
BrandCOMP CAMS
Package Height3.0
Package Width3.2
Package Length24.0
Weight9.0 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)259
Cam StyleMechanical flat tappet
Grind NumberCS 284BTL-6
Exh. Duration Advertised (Deg)288
Engine Make/SizeChevy Small Block (262-400)
Intake Valve Lift With Factory Rocker Arm Ratio (I0.54
Int. Duration @ .050 In. (Deg)254
Basic Operating Rpm Range3,200-7,000
Intake Valve Lash0.018 in (0.457 mm)
Intake Valve Lift0.54 in (13.716 mm)
Computer-Controlled CompatibleNo
Int. Duration Advertised (Deg)284
Lobe Separation (Deg)106
Rpm Range3200-7000
Advertised Duration284 int./288 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.55
UsageStrip
Valve Lift With Factory Rocker Arm Ratio0.540 int./0.550 exh.
QuantitySold individually
Exhaust Valve Lash0.02 in (0.508 mm)
Exhaust Valve Lift0.55 in (13.97 mm)
Advertised Intake Duration284
Intake Duration At 050 Inch Lift254
Exhaust Duration At 050 Inch Lift259
Advertised Exhaust Duration288
Lifter TypeMechanical Flat Tappet
Part FitmentSemi Universal
Duration At 050 Inch Lift254 int./259 exh.
Valve Springs RequiredYes
Vendor Part Number12-505-5
Package Qty1
Package TypeEA
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