SECTION 7
90-4110
DS-376522
CHROME ROCKER BOXES
  • Positive O-ring seal ensures
  • leak-free operation
  • Can be installed with the
  • stock engine in the frame in
    most applications
  • Include rocker boxes, gaskets
  • and mounting bolts
  • Assembler must supply rocker
  • shafts and rocker arms for all
    rocker boxes
    90-4095
  • Rocker arm supports included
  • 90-4111
  • Installation on Buell models requires removal of some material from the front motor mount
  • Made in the U.S.A.
  • NOTE: It is the engine builder’s responsibility to confirm all
    operating clearances.
    SUG. PART #
    DESCRIPTION
    SUG. RETAIL
    P ART  #
    DESCRIPTION
    RETAIL DIE-CAST ROCKER BOXES
    BILLET ROCKER BOXES
    90-4110 1
    For 99-17 Twin Cam motors
    $649.95
    DS-376522 For 84-99 Evolution Big Twin, 86-03 XL
    $959.95 90-4095
    For 84-99 Evolution Big Twin, 86-03 XL, 94-02 Buell
    649.95
    DS-174081 Repl. gasket kit for early-style Twin Cam S&S rocker
    90-4111
    Repl. gasket kit for rocker boxes PART #90-4110
    51.95
    boxes only (6-bolt style)
    42.95 90-4091
    Repl. gasket kit for rocker boxes PART #90-4095
    64.95 LIGHTING
    DS-174301 Repl. gasket kit for rocker boxes DS-376522 (4-bolt style)
    59.95 1
    Also fits all S&S 4 1 / 8 ” bore motors.
    EVO FINNED ROCKER COVERS
  • Original Randy Smith design
  • Top covers only
  • Feature a guaranteed fit and are compatible with the very latest
  • breather system (early breathers too)
  • Include adequate clearance for all factory frames
  • Domestic aircraft-grade billet aluminum alloy, fully machined
  • and polished
  • Are not subject to the warpage and oil seepage that die-cast imported
  • copies are
    BIG BLOCK ROCKER BOX KIT
  • The undersides of the covers have been machined for additional
  • CNC-machined from 6061  T-6 aluminum with a chrome finish
  • clearance which will accommodate virtually any high-lift cam
  • Open valve spring pockets for high lift cams and springs
  • Polished stainless button-head Allen screws and washers are
  • eliminate grinding
    also included
  • Easy-to-install smooth two-piece design
  • Sold in pairs
  • Includes Cometic rocker box gasket set and chrome hardware
  • Made in the U.S.A.
  • Made in the U.S.A.
  • P ART  #
    DESCRIPTION
    SUG. RETAIL PART #
    DESCRIPTION
    SUG. RETAIL
    0940-0983
    For 84-99 Big Twin, 86-03 XL Models
    $369.95 0940-0597
    For 99-17 Twin Cam and Big Block Cylinder Heads
    $754.95 HARDWARE,
    DISCLAIMER: NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLES.
    SEE PAGE 399 FOR IMPORTANT EMISSION DEFINITIONS AND REGULATORY COMPLIANCE AND WARRANTY INFORMATION.
    775