S&S Cycle Super Stock Cylinder Head for Twin Cam - 106-3240

    S&S Cycle Super Stock Cylinder Head for Twin Cam - 106-3240

    MSRP: $1,721.95

    Price: $1549.76 10% off!
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    S&S Cycle Super Stock Cylinder Head for Twin Cam
    • High port flow gives great performance now, and more later when additional upgrades are done
    • Heads are fully assembled with springs and valves, and are available in silver or black powder-coat finish to match OEM components
    • Compression ratios vary depending on cylinder heads chosen, pistons used and engine displacement; see Compression Ratios chart for specifications
    • 89cc heads work best for motors over 103 in. or with high-compression pop-up pistons
    • 89cc have 2.000 intake and 1.605 exhaust and .640 springs
    • Accept S&S rocker boxes only
    • Heads are machined for compression releases DK# 1400150 (Sold Separately)
    • Do not include rocker arm components, intake manifold, gaskets or headbolts (requires eight long OEM length head bolts)
    • Accepts OEM intake manifolds
    • Sold in pairs
    • Made in the U.S.A.


    NOTE: OEM pistons will require machining for valve clearance

    NOTE: Not for models with OEM compression releases

    This item ships 3-4 business days after order is processed



    Included Items:

    (2) Black cylinder heads with springs and valves installed

    (2) Hex head compression release plugs

    (2) 1/2" Crush washers

    No instructions

    Mfg. Price Controlled Item
    Due to the manufacturer's advertising policy - this item is excluded from promotions and discounts details
    Specifications
    Mfg #: 106-3240
    Part #: 140750
    Type Cylinder Head
    Units Pair
    Weight 28.90 lbs
    Vendor Part Number(s):
    09300066
    WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
    Fitment for S&S Cycle Super Stock Cylinder Head for Twin Cam

    Part 140750 fits the following machines

    Harley-Davidson

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