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    COMP Cams Engine Rocker Arm and Shaft Assembly 1981-16

    Vendor: COMP Cams
    SKU: BDQQ_1981-16
    Regular Price $774.95
    Fast Fulfillment: In-stock parts typically ship same day or next business day.
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    LS3 and LS7 cylinder heads. The COMP Cams Bushed Shaft Rocker System improves valve train stability and durability by securing all eight rocker arms onto a single rocker shaft. Thin tri-layer rocker arm bushings reduce rocker arm deflection and eliminate the high Hertz loading that can occur in needle bearing equipped rockers. Reduced rocker deflection increases valve train stiffness


    COMP Cams Engine Rocker Arm and Shaft Assembly 1981-16


    Specifications:

    Rocker Arm Series Max-Lift BSR Shaft Rocker Systems
    Engine Family LS1, LS2, LS6 / Cathedral Port LS Cylinder Heads
    Clears Factory Valve Cover? Yes
    Height Stock
    Rocker Arm Ratio 1.7
    Rocker Arm Type Shaft
    Rocker Arm Material Steel
    Machine Work Required? No
    Maximum Valve Spring Open Pressure 550
    Includes Bolts/Hardware? Yes
    Rocker Stud Diameter 10
    Bolt/Stud Size 10
    Intake Offset No
    Exhaust Offset No
    Rocker Arm Weight 88
    Full Shaft Assembly with Rockers Per Head Weight 3.07
    Title Max-Lift BSR Shaft Rocker System for GM LS1, LS2, LS6
    California Proposition 65 WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
    Amazon ASIN B07MRBRT7X
    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
    Description_MKT ensuring that your LS is more efficient and durable under high loads. COMP Cams engineers worked to ensure long-term valve train durability by perfecting rocker to valve stem geometry and provisioning for supplementary pressurized oiling via threaded ends on the rocker shafts. Additionally
    Description_MKT each rocker shaft is Plasma Nitrided
    Description_MKT further increasing the system’s durability even when used with aggressive solid roller valve trains. The COMP Cams Bushed Shaft Rocker System for GM LS delivers high-level valve train stability
    Description_MKT precise fitment
    Description_MKT truer valve train geometry and increased load-bearing capacity in a package that is ready to bolt in that requires no machine work.
    Description_SHO LS1ShaftRockers
    Description_INV LS1/2/6 Shaft Rockers
    Description_ASC See 1982-16 for LS3/L92.
    Description_ASC See 1983-16 for LS7.
    Description_KSW GM
    Description_KSW 4.8
    Description_KSW 5.3
    Description_KSW 5.7
    Description_KSW 6.0
    Description_KSW 6.2
    Description_KSW 7.0
    Description_KSW LS1
    Description_KSW LS2
    Description_KSW LS3
    Description_KSW LS4
    Description_KSW LS6
    Description_KSW LS7
    Description_KSW LSA
    Description_KSW LS9
    Description_KSW Camaro
    Description_KSW Silverado
    Description_KSW LS Swap
    Description_KSW 383
    Description_KSW 350
    Description_KSW SBC
    Description_KSW Chevelle
    Description_KSW Yukon
    Description_KSW L92
    Description_DEF Engine Rocker Arm and Shaft Assembly
    Description_KSW GM LS
    Description_KSW GEN III
    Description_KSW GEN 3
    Description_KSW Corvette
    Description_KSW Trailblazer
    Description_KSW GMC
    Description_KSW 325
    Description_KSW LM7
    Description_KSW BTR
    Description_KSW Texas Speed
    Description_DES Max-Lift BSR Shaft Rocker System for GM LS1
    Description_DES LS2
    Description_DES LS6
    Description_EXT This pair of Max-Lift BSR Shaft Mount Rockers for Cathedral Port LS engines is a bolt-in rocker upgrade that requires no machine work to install. Clears factory valve covers while greatly increasing valvetrain rigidity.
    Description_MKT COMP Cams is proud to announce another industry first: a bolt-in-ready Bushed Shaft Rocker System for GM LS engines. Thanks to innovative engineering
    Description_KSW GEN IV
    Description_KSW GEN 4
    Description_KSW DOD
    Description_KSW AFM
    Description_KSW VVT
    Description_MKT this patent pending Bushed Shaft Rocker System increases valve train stability and durability while decreasing deflection and providing bolt-in convenience for LS1
    Description_MKT LS3 and LS7 cylinder heads. The COMP Cams Bushed Shaft Rocker System improves valve train stability and durability by securing all eight rocker arms onto a single rocker shaft. Thin tri-layer rocker arm bushings reduce rocker arm deflection and eliminate the high Hertz loading that can occur in needle bearing equipped rockers. Reduced rocker deflection increases valve train stiffness


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    Shipping Policy Last Updated: April 2026

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    Order Cancellations

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    Processing Time

    In-stock orders are typically processed and shipped within 1–2 business days of receiving payment, unless otherwise noted on the product page. Orders placed on weekends or holidays will be processed on the next business day.

    Shipping Costs

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    Off-Road Use Disclaimer

    All products are sold for off-road use only unless otherwise specified. The buyer assumes full responsibility for installation and operation. Berry Performance Sales is not liable for any incidental, indirect, or consequential damages including engine failure, labor charges, or vehicle downtime resulting from the use of any product sold. By placing an order, you acknowledge and accept these terms.

    Questions?

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    Berry Performance Sales reserves the right to update this policy at any time. Changes take effect immediately upon posting. It is the customer's responsibility to review the current policy at the time of purchase.

    Return Policy

    Returns & Refunds Last Updated: April 2026

    We want you to love what you ordered. If something isn't right, here's everything you need to know.

    30-Day Return Window

    You have 30 days from the date of purchase to initiate a return. After this window, we are unable to accept returns. We do not offer exchanges — all approved returns are refunded per the terms below.

    How to Initiate a Return

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    Return Conditions

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    • Unused and in original condition
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    Custom ordered products are non-returnable. If you're unsure whether your item qualifies, contact us before purchasing.

    Once we receive your return, we will inspect the item before processing any refund. We reserve the right to deny or adjust your refund if the item is received in a condition that differs from what was originally shipped — including signs of use, missing parts, or damage that occurred after delivery.

    Fees to Know Upfront

    We believe in being transparent about costs:

    • Restocking Fee: 20% — deducted from all return refunds
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    If your item was damaged during shipping, this is handled as a carrier claim separate from our standard return process — we will assist you in filing that claim. Items confirmed to be defective due to a manufacturing or fulfillment error will have return shipping costs covered by Berry Performance Sales.

    Refunds

    Once we receive and inspect your return, refunds are processed within 3–5 business days back to your original payment method. You'll receive a confirmation once it's been issued.

    Questions?

    We're happy to help before, during, or after your purchase. Email: sales@berryperformancesales.com

    Berry Performance Sales reserves the right to update this policy at any time. Changes take effect immediately upon posting. It is the customer's responsibility to review the current policy at the time of purchase.

    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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