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    COMP Cams Xtreme Energy 236/242 Hydraulic Roller Cam for Pontiac 265-455 51-433-11

    Vendor: COMP Cams
    Part Number: 51-433-11
    $608.95

    Currently out of stock.

    Not sure it fits your vehicle?
    Email sales@berryperformancesales.com with your year, make, model and engine, and we'll help you check fitment before you order.
    Fast Fulfillment: In-stock orders typically ship within 1 to 2 business days.
    Free Shipping on Orders Over $99 | Excludes freight shipments
    International Shipping Available: email sales@berryperformancesales.com for a quote.
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    Xtreme Energy 236/242 Hydraulic Roller Cam for Pontiac 265-455


    COMP Cams Xtreme Energy 236/242 Hydraulic Roller Cam for Pontiac 265-455 51-433-11


    Specifications:

    Camshaft Series Xtreme Energy
    Usage Street/Performance
    Cam Type Hydraulic Roller
    Grind Number XR288HR
    Basic Operating RPM Range 2,200-6,000
    Intake Duration at .050 Inch Lift 236
    Exhaust Duration at .050 inch Lift 242
    Advertised Intake Duration 288
    Advertised Exhaust Duration 294
    Lobe Separation 110
    Intake Valve Lift 0.52
    Exhaust Valve Lift 0.54
    Lifters Included No
    Valve Springs Required Yes
    Assembly Lubricant Included No
    Camshaft Gear Attachment 1-Bolt
    Camshaft Material Billet Steel
    Cam and Lifter Kit Upgrade CL51-433-11
    K-Kit Upgrade K51-433-11
    Lifter Type Hydraulic Roller
    California Proposition 65 WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
    SK-Kit Upgrade SK51-433-11
    Title Xtreme Energy 236/242 Hydraulic Roller Cam for Pontiac 265-455
    Amazon ASIN N/A
    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
    Engine Family Pontiac 265-455 C.I. 8 Cylinder (1955-1981)
    10602 XR288HR
    Description_DES Xtreme Energy 236/242 Hydraulic Roller Cam for Pontiac 265-455
    Description_APS Pontiac 265-455 V8
    Description_EXT Rough idle
    Description_EXT needs 2800+ stall
    Description_EXT lower gears and 9.5:1 compression.
    Description_SHO XE 236/242 HRlr Pont
    Description_INV XE 236/242 H-Roller Cam Pontiac 265-455
    Description_KSW Pontiac
    Description_KSW Super Duty
    Description_KSW SD
    Description_KSW SD455
    Description_KSW HO
    Description_KSW 455 HO
    Description_KSW Trans-Am
    Description_KSW Catalina
    Description_KSW Firebird
    Description_KSW Formula
    Description_KSW 421
    Description_KSW 455
    Description_KSW 400
    Description_KSW 428
    Description_KSW 350
    Description_KSW 265
    Description_KSW 301
    Description_DEF Engine Camshaft
    Description_KSW 370
    Description_KSW 389
    Description_KSW 301
    Description_KSW 287
    Description_KSW 317
    Description_KSW 347
    Description_KSW Ram Air
    Description_KSW Ram Air IV
    Description_KSW Ram Air III
    Description_KSW Bonneville
    Description_KSW Grand Prix
    Description_KSW LeMans
    Description_KSW Parisienne
    Description_KSW Grand Am
    Description_KSW Century
    Description_KSW Regal


    Shipping Policy
    • Free shipping on orders over $99 (excludes freight shipments).
    • In-stock orders typically ship within 1 to 2 business days. Weekend and holiday orders are processed the next business day.
    • Orders ship from Defiance, Ohio and a nationwide network of warehouses and manufacturers.
    • Items showing an ETA are not in stock yet. ETAs come from the manufacturer and can change.
    • No P.O. Boxes. International orders need a shipping quote, so email us first.

    Read the full Shipping Policy
    Return Policy
    • 30-day return window from the ship date. Returns must be approved first; email sales@berryperformancesales.com with your order number.
    • Items must be unused, complete and in the original packaging.
    • A 20% restocking fee applies, and return shipping is paid by the buyer.
    • Not returnable: installed or modified parts, opened or used programmers and tuners, custom orders, Open Box, and Clearance or Final Sale items.
    • Damaged, defective or incorrect items must be reported within 48 hours of delivery with photos.

    Read the full Return Policy
    Disclaimer

    All products are sold for off-road use only unless otherwise specified. Buyer assumes all responsibility for installation and operation. Seller is not liable for any incidental, indirect, or consequential damages — including engine failure, labor costs, or vehicle downtime — resulting from the use of any product sold.

    By making a purchase from Berry Performance Sales, you acknowledge and agree to abide by the terms and conditions of these Policies.

    For any questions or concerns, please contact us — we’re always happy to help.

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