Tight Lash Mechanical Flat Tappet Camshaft Small Block Chevy 262-400ci 1955-98 Nitrided Lift: .550"/.560"
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COMP CAMSPART NUMBER: 249-12-506-20

Tight Lash Mechanical Flat Tappet Camshaft Small Block Chevy 262-400ci 1955-98 Nitrided Lift: .550"/.560"

$36795
ShippingShips on 09/16/2026
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Chevrolet 262-400ci 1955-1998
    Tight Lash Mechanical Flat Tappet Camshaft
    Small Block Chevy 262-400ci 1955-98
    Nitrided
  • Lift: .550"/.560"
  • Duration: 288°/292°
  • Lobe Separation Angle: 106°
  • RPM Range: 3400-7000

    Good for 350-377c.i. on 3/8-1/2 mile tracks with fast corners.

    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


    Good for 350-377 on 3/8-1/2 mile tracks with fast corners. Best with open rules.

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.

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Part TypeCamshaft
BrandCOMP CAMS
Package Height2.75
Package Width3.0
Package Length24.5
Weight8.56 PG
Part CategoryPerformance Parts
UsageStrip
Intake Valve Lift0.55 in (13.97 mm)
Int. Duration Advertised (Deg)288
Exh. Duration @ .050 In. (Deg)259
Rpm Range3400-7000
Lifter TypeMechanical Flat Tappet
Exh. Duration Advertised (Deg)292
Part FitmentSemi Universal
Engine Make/SizeChevy Small Block (262-400)
Int. Duration @ .050 In. (Deg)259
Exhaust Valve Lift0.56 in (14.224 mm)
Vendor Part Number12-506-20
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
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