SECTION 7
HIGH PERFORMANCE 107” PISTON KIT
  • Forged 2618 aluminum
  • Moly coated piston skirts
  • High-strength, lightweight Chromoly wrist pin
  • Phosphate coating to reduce micro-welding and pin galling
  • Forced pin oiling preventing scuffing at start-up
  • Precision machined ring grooves preventing ring flutter and positive ring seal
  • Includes two pistons, wristpins, ring set, pin locks
  • Bore Size 3.937”; compression ratio 10.5:1, effective volume +0.6cc; valve
  • depth intake: .209”, exhaust: .209”; wrist pin dia. .927”; wrist pin length:
    2.650”; offset pin .030”; weight 361 grams
  • Made in the U.S.A.
  • PART #
    DESCRIPTION
    SUG. RETAIL
    0910-4500
    For 07-17 Twin Cam models
    $349.99
    DS-750745
    BIG BORE KIT
  • Upgrades an 883 or 1100 XL to a full 1200cc
  • Comes complete with 9.0:1 compression pistons,
  • rings, all the necessary gaskets and a special
    combustion chamber template for
    proper installation
    NOTE: Will work on 91-03 models if gasket kit
    DS-173241 is purchased.
    P ART  #
    DESCRIPTION
    SUG. RETAIL
    DS-750745
    Big Bore kit for 86-90 883 and 1100 XL; repl. OEM  #16140-87, 25629-88
    $279.95
    DS-173241
    Gasket kit for 91-03 XL Big Bore kit
    97.95
    REPLACEMENT PISTONS
  • OEM quality cast aluminum alloy construction
  • 0911-0017
  • Some fitments feature pistons with a coating that extends piston life, reduces friction and
  • allows for cooler running engines
    DS-750766
  • Ideal for OEM replacement
  • Economical with great performance, all in one package
  • Available in various compression ratios
  • Kits include two pistons, wrist pins and clips
  • Accept OEM or Hastings rings (order separately)
  • PART #
    DESCRIPTION
    SUG. RETAIL PART #
    DESCRIPTION
    SUG. RETAIL PART #
    DESCRIPTION
    SUG. RETAIL
    FOR 07-17 TWIN CAM 103” MOTOR (COATED
    1340CC FOR 84-99 80” EVOLUTION
    1200CC FOR 88-03 XL EVOLUTION
    PISTONS, 9.6:1 COMPRESSION RATIO; 3.875” BORE)
    (8.5:1 RATIO, 3.498” BORE)
    (9:1 RATIO, 3.498” BORE)
    0911-0021
    Std.
    $99.95 DS-750739
    Std.
    $68.95 DS-750766
    Std.
    $79.95
    0911-0022
    +.005”
    99.95 DS-750740
    .005”
    68.95 DS-750767
    .005”
    79.95
    0911-0023
    +.010”
    99.95 DS-750741
    .010”
    68.95 DS-750768
    .010”
    79.95
    FOR 07-13 TWIN CAM 96” MOTOR (COATED
    DS-750742
    .020”
    68.95 DS-750769
    .020”
    79.95
    PISTONS, 9.2:1 COMPRESSION RATIO; 3.750” BORE)
    DS-750743
    .030”
    68.95
    0911-0017
    Std.
    89.95
    0911-0018
    +.005”
    89.95
    0911-0019
    +.010”
    89.95
    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.
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