ENGINE
FORGED PISTON KITS
  • Complete engine kits include pistons,
  • ring sets, piston pins, retainer clips and
    head gasket
  • All Wiseco pistons are forged from
  • aerospace aluminum alloys on Wiseco’s
    state-of-the art forging presses
  • Built on a legacy of championships for over
  • 60 years by American craftsmen
  • Wiseco pistons have the latest dyno-tested
  • technology to out-perform the competition
    FITS MODEL
    DISPLACEMENT
    BORE X STROKE
    COMPRESSION RATIO
    PART #
    SUG. RETAIL
    HONDA
    CB500X/ CBR500 13-14
    Std.
    67.00mm x 66.80mm (Std.)
    12:1
    0903-1156
    $360.95
    67.50mm x 66.80mm (+.5mm)
    12:1
    0903-1157
    356.95
    CBR600RR 03-06
    599cc
    67.00mm x 42.5mm (Std.)
    12.4:1
    0903-0448 5
    650.95
    CB750F/K 69-78 SOHC (2-valve)
    836cc
    65.00mm x 63mm (+3mm)
    10.25:1
    K836
    707.95
    CB750 79-82 (4-valve)
    823cc
    65.00mm x 62mm (+3mm)
    10.25:1
    0903-0160
    707.95
    KAWASAKI
    500S/H-1/KH/ Mach III
    Std.
    60.50mm x 59.7mm (Std.)
    -
    0903-0421
    433.95
    523cc
    61.00mm x 59.7mm (+.5mm)
    -
    0903-0422
    433.95
    532cc
    61.50mm x 59.7mm (+1mm)
    -
    0903-1158
    433.95
    750 Mach IV/H2 Race Model
    759cc
    71.5mm x 63mm (+.5mm)
    -
    0903-0420
    433.95
    769cc
    72.0mm x 63mm (+1mm)
    -
    0903-0424
    433.95
    780cc
    72.50mm x 63mm (+1.5mm)
    -
    0903-1159
    463.95
    ZX/KZ/ GPz550 82-95
    615cc
    61.00mm x 52.59m (+3mm)
    10.25:1
    0903-0170
    707.95
    ZN/KZ/ GPz750 80-85
    810cc
    69.00mm x 54.14mm (+3mm)
    10.25:1
    0903-0158
    707.95
    KZ900 76-77
    1015cc
    70.00mm x 65.93mm (+4mm)
    10.25:1
    K1015
    707.95
    Z1/ Z1A/ Z1B 76-77
    1045cc
    71.00mm x 65.93mm (+5mm)
    10.25:1
    K1045
    707.95
    KZ1000/Z1-R 77-80
    1075cc
    72.00mm x 65.93mm (+6mm)
    10.25:1
    K1075-1 1
    707.95
    KZ1000J, KZ1000R 81-83 (17mm pin)
    1075cc
    72.00mm x 66mm (+2.5mm)
    10.25:1
    0903-0161
    707.95
    ZX11 C1 90-94, ZX11 D1 93-01, ZZR1100 90-01,
    ZRX1100 97-01, GPZ1100 95-97
    1109cc
    78.00mm x 58mm (+2mm)
    12:1
    0903-0156
    742.95
    SUZUKI
    GS1000 78-81 (2-valve)
    1085cc
    73mm x 64.8mm (+3mm)
    10.25:1
    K1085
    707.95
    GSX-R1000 01-04
    1071cc
    76.00mm x 59mm (+3mm)
    13.5:1
    0903-0436 2
    813.95
    GS1100 80-83 (4-valve)
    1168cc
    75mm x 65.93mm (+3mm)
    10.25:1
    K1168
    736.95
    GSX1300R Hayabusa 99-07
    1298cc
    81.00mm x 63mm (Std.)
    9.5:1
    0903-0430 4
    702.95
    1298cc
    81.00mm x 63mm (Std.)
    13:1
    0903-0157
    702.95
    1396cc
    84.00mm x 63mm (+3mm)
    13.5:1
    0903-0437 2, 3
    742.95
    YAMAHA
    RD350 73-75, RD400 76-79
    353cc
    64.50mm x 54mm (+.5mm)
    -
    0903-0423 5
    288.95
    358cc
    65.00mm x 54mm (+1mm)
    -
    0903-0425 5
    288.95
    YZF-R6 01-05
    600cc
    65.50mm x 44.5mm (Std.)
    13.5:1
    0903-0168
    650.95
    Bolt/R-Spec 14-16, V Star 950/ Tourer 09-15
    Std.
    85.00mm x 83.00mm (Std.)
    10.5:1
    0903-1155 5
    361.95
    YZF-R1 04-06
    998cc
    77.00mm x 53.60mm (Std.)
    13.5.1
    0903-0438
    732.95
    XV1600 Road Star 99-03
    1602cc
    95.00mm x 113.00mm (Std.)
    10.5:1
    0903-0166 5
    365.95
    1 Resleeving required.
    2 Cylinder boring and replating required.
    3 Flat-top pistons.
    4 For turbo applications; cylinder spacer required.
    5 Head gasket not included.
    DISCLAIMER: NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLES.
    SEE PAGE 6 FOR IMPORTANT EMISSION DEFINITIONS AND REGULATORY COMPLIANCE AND WARRANTY INFORMATION.
    2018 PARTS UNLIMITED STREET