• 11-244-4.jpg
  • COMP Cams_Logo.jpg
  • COM11-244-4.jpg
    • 11-244-4.jpg
    • COMP Cams_Logo.jpg
    • COM11-244-4.jpg

    COMP Cams Xtreme Marine 244/254 Hydraulic Flat Cam for Chevrolet Big Block 396-454 11-244-4

    Vendor: COMP Cams
    Part Number: 11-244-4
    $309.95

    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.
    Payment & Security

    Secure, encrypted checkout. Card details go straight to the payment processor and are never stored by us.

    • Amazon
    • Amazon
    • American Express
    • Apple Pay
    • Diners Club
    • Discover
    • Google Pay
    • Mastercard
    • PayPal
    • Shop Pay
    • Venmo
    • Visa
    Share to:
    View Full Details
    Product DetailsFAQReviewsRelated Products
    Xtreme Marine 244/254 Hydraulic Flat Cam for Chevrolet Big Block 396-454


    COMP Cams Xtreme Marine 244/254 Hydraulic Flat Cam for Chevrolet Big Block 396-454 11-244-4


    Specifications:

    Camshaft Series Xtreme Marine
    Usage Marine
    Cam Type Hydraulic Flat Tappet
    Grind Number XM288H
    Basic Operating RPM Range 2,500-6,500
    Intake Duration at .050 Inch Lift 244
    Exhaust Duration at .050 inch Lift 254
    Advertised Intake Duration 288
    Advertised Exhaust Duration 304
    Lobe Separation 112
    Intake Valve Lift 0.57
    Exhaust Valve Lift 0.575
    Lifters Included No
    Valve Springs Required Yes
    Assembly Lubricant Included Yes
    Camshaft Gear Attachment 3-Bolt
    Camshaft Material Cast Iron
    Engine Family Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)
    Cam and Lifter Kit Upgrade CL11-244-4
    California Proposition 65 WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
    K-Kit Upgrade K11-244-4
    Lifter Type Hydraulic Flat Tappet
    SK-Kit Upgrade SK11-244-4
    Amazon ASIN B001NEUVH4
    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
    Title Xtreme Marine 244/254 Hydraulic Flat Cam for Chevrolet Big Block 396-454
    10602 XM288H
    Description_SHO XM288H
    Description_INV X-Marine 244/254 H-Flat Cam BBC 396-454
    Description_KSW Chevelle
    Description_KSW Camaro
    Description_KSW Corvette
    Description_KSW Stingray
    Description_KSW Silverado
    Description_KSW C10
    Description_KSW Firebird
    Description_KSW Chevrolet
    Description_KSW Big Block
    Description_KSW Chevy
    Description_KSW BBC
    Description_KSW 454
    Description_KSW 427
    Description_KSW 502
    Description_KSW 396
    Description_KSW Caprice
    Description_KSW Malibu
    Description_KSW Impala
    Description_KSW Nova
    Description_KSW Monte Carlo
    Description_KSW S10
    Description_KSW 572
    Description_DES Xtreme Marine 244/254 Hydraulic Flat Cam for Chevrolet Big Block 396-454
    Description_APS Chevrolet GEN IV 396-454 Big Block Engines Originally Equipped with Flat Tappet Camshafts
    Description_EXT Jet w/ A or B impeller
    Description_EXT 9.5:1+ compression
    Description_EXT needs headers
    Description_EXT performance use.
    Description_DEF Engine Camshaft


    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.

    Related Products

    Recently Viewed