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Vehicle Info NeededCOMP CAMSPART NUMBER: 249-12-670-4
Comp Cams Nostalgia Plus Camshafts
$30995
1 left in stock
Ships on Sep 08, 2026
Lowest Price GuaranteeChevy Small Block 262-400ci 1955-98 Hydraulic Camshaft
- Nostalgia Plus Hydraulic Flat Tappet Camshaft
- Nostalgia Plus Camshaft
- 1 Year Limited Warranty
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
Sound of GM 300 HP camshaft with improved power and response.
Chevy Small Block 262-400ci 1955-98
Lift: .426"/.420"
Duration: 258°/265°
Lobe Separation Angle: 112°
RPM Range: 1000-5500
Part TypeCamshaft
BrandCOMP CAMS
Package Height2.9
Package Width3.6
Package Length24.4
Weight9.05 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)218
Cam StyleHydraulic flat tappet
Grind NumberCS NOSTALGIA 300HP+
Exh. Duration Advertised (Deg)265
Engine Make/SizeChevy Small Block (262-400)
Intake Valve Lift With Factory Rocker Arm Ratio (I0.426
Int. Duration @ .050 In. (Deg)211
Basic Operating Rpm Range1,000-5,500
Intake Valve Lift0.426 in (10.82 mm)
Computer-Controlled CompatibleNo
Int. Duration Advertised (Deg)258
Lobe Separation (Deg)112
Rpm Range1000-5500
Advertised Duration258 int./265 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.42
UsageStreet/Performance
Valve Lift With Factory Rocker Arm Ratio0.426 int./0.420 exh.
QuantitySold individually
Exhaust Valve Lift0.42 in (10.668 mm)
Advertised Intake Duration258
Intake Duration At 050 Inch Lift211
Exhaust Duration At 050 Inch Lift218
Advertised Exhaust Duration265
Lifter TypeHydraulic Flat Tappet
Duration At 050 Inch Lift211 int./218 exh.
Valve Springs RequiredYes
Vendor Part Number12-670-4
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
