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COMP Cams 12-415-8 - Camshaft CS Nx276HR-13

COMP Cams  |  SKU: COMP-12-415-8
$58299 $64129

DISCLAIMER: This Item Is Special Ordered, which may have cancellation or return restrictions. Please see our terms and conditions for more information.

PLEASE NOTE: Pictures may be representative of style, rather than the actual product. Read the description for more details.

Description

COMP Cams 12-415-8 - Camshaft CS Nx276HR-13

Camshaft - Nitrous HP - Hydraulic Roller - Lift 0.502 / 0.520 in - Duration 276 / 288 - 113 LSA - 2000 / 6000 RPM - Small Block Chevy - Each

Fits '58-'02 262-400 c.i.d. Chevy Small Blocks

  • Street machine with 125+ nitrous system or small supercharger - 2200+ Stall with lower Gears
  • Nitrous HPâ„¢ -Wider lobe separation and added exhaust duration from base XE Series help shift the power to higher RPM to allow use in nitrous Applications - Early exhaust opening helps scavenge the extra spent gasses from nitrous or forced induction - Better time slips for nitrous passes at the strip
  • WARNING: Camshaft Optimized for use with a Melanized or Nitrided distributor Gear. Not compatible with cast or Steel Gears without similar surface treatments. Failure to utilize the proper distributor Gear will void all warranties and/or return policies.
    • 1: Cams for '55-'57 engines can be custom ordered. 2: The '87+ Chevy Small Block received provisions for Roller lifters. Most '87 - '93 GM cars came with Roller lifters, but most '87 - '95 trucks came with flat tappet lifters in Roller lifter style blocks. If your block has '87+ OEM-style Roller Cam provisions but does not have Roller components fitted, COMP Hydraulic Roller Lifter Install Kit for '91-'02 Blocks can be purchased. As well as a '87+ OE-Style COMP Hydraulic Roller Cam.
    Camshaft Series: Nitrous HP
    Usage: Street/Strip
    Cam Type: Hydraulic Roller
    Grind Number: NX276HR
    Basic Operating RPM Range: 2,000-6,000
    Intake Duration at .050 Inch Lift: 224
    Exhaust Duration at .050 inch Lift: 236
    Advertised Intake Duration: 276
    Advertised Exhaust Duration: 288
    Lobe Separation: 113
    Intake Valve Lift: 0.502
    Exhaust Valve Lift: 0.52
    Lifters Included: No
    Valve Springs Required: Yes
    Assembly Lubricant Included: No
    Camshaft Gear Attachment: 3-Bolt
    Camshaft Material: Austempered Ductile Iron
    SK-Kit Upgrade: SK12-415-8
    Cam and Lifter Kit Upgrade: CL12-415-8
    Lifter Type: Hydraulic Roller
    K-Kit Upgrade: K12-415-8
    Engine Family: Chevrolet 262-400 c.i. 8 Cylinder (1958-1998)
    Amazon ASIN: B000P593WG
    C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.
    C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
    C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?: Yes, but must meet tailpipe emission standards for year of vehicle.
    C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
    C.A.R.B. Exempt for On-Road Vehicles?: No
    C.A.R.B. Exemption Reason: N/A
    C.A.R.B. E.O. Number: N/A
    Grind Number: NX276HR

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