ORO2U Road Catalogue - Section E - Engine and Performance.

Piston Kits

Wiseco & Wossner

Wiseco Piston Kits (WI) Extreme racing conditions demand the strength and toughness that only forged pistons can offer. Compared to cast pistons, forgings are tougher and more durable, and will stand up to the abuse that high performance motorsport applications require. Most castings are brittle, have no grain structure and tend to fail catastrophically when the material yield strength is exceeded. Forgings have condensed grain that is aligned to the features of the part, which produces higher mechanical properties, and resistance to impact and fatigue.

SUZUKI Models - Road

Years Size

Piston Kit

Piston Rings Piston Pin 56-R487.WO 56-7924.WO

Piston Clips 56-0153.WO

Small End Bearing

GT 750 (Set 3)

1972 - 77 70mm 56-W9886.000-3 1977 - 79 69mm 56-W9777.6900 1980 - 84 69mm 56-W9778.7000 1986 - 87 71mm O/S 56-W9779.7100 1986 - 87 71mm 56-W9779.WO 1988 - 89 74mm O/S 56-W9888.100.WO 1989 - 97 74mm O/S 56-W9888.100.WO 1990 - 91 71mm 56-W9780.7100

GS750 (10.25:1 Comp) GS750 (10.25:1 Comp) GSXR750 (13:1 Comp)

GSXR750 (13:1 Comp) (Set 4) GSXR750 (11.70:1 Comp) (Set 4)

56-7964 56-7964

56-0154 56-0154

GSXR750F Katana (11.70:1 Comp) (Set 4)

GSXR750 (11:1 Comp)

73mm 73.5mm

56-W9781.7300 56-W9781.7350

GS1000 (10.25:1 Comp)

1978 - 81

GSXR1000 (13.5:1 Comp)

2001 - 04 73mm 56-W9782.7300HC 2001 - 04 73mm 56-W9782.7300TA 2001 - 04 76mm 56-W9782.7600 2005 - 08 73.4mm 56-W9783.7340 2005 - 08 73.4mm 56-W9871.000.WO 2009 - 11 74.5mm 56-W9784.7450 1986 - 88 78mm O/S 56-W9785.7800 2009 - 15 74.5mm 56-W9933.000.WO 2001 - 04 73mm 56-W9891.000.WO 2001 - 04 73mm 56-W9892.000.WO 2005 - 08 75mm 56-W9893.160.WO 2017 - 21 76mm 56-W9951.A.HC.WO 2017 - 21 76mm 56-W9951.A.TB.WO 2017 - 21 76mm 56-W9951.A.LC.WO 1986 - 88 80mm 56-W9786.8000 (Wiseco) 1980 - 83 74mm 56-W9787.7400 (Wiseco) 1999 - 07 81mm 56-W9790.8100TA (Wiseco) 2008 - 17 84mm 56-W9791.8100TA (Wiseco) 1989 - 92 80mm 56-W9890.200.WO 1980 - 83 74mm 56-W9889.200.WO 1980 - 83 75mm 56-W9787.7500HC 1983 - 86 77mm 56-W9788.7700 1996 - 05 81mm 56-W9789.8100 1999 - 07 81mm 56-W9790.8100

(9.8:1 Comp) (13.5:1 Comp)

GSXR1000 (13.5:1 Comp) GSXR1000 Turbo (4x1) GSXR1000 (13.8:1 Comp) GSXR1000 (12:1 Comp)

GSXR1000 (14.0:1 Comp) (Set 4)

56-701.WO

56-0151

56-R216.WO **

GSXR1000 (Set 4)

56-7925.WO.44 56-7925.WO.44

56-0152.WO 56-0152.WO

GSXR1000 Turbo (Set 4)

GSXR1000 (Set 4)

56-701.WO

56-0151

GSXR1000 (Set 4) Comp. 13.40

(Set 4) Comp. 10.50 (Set 4) Comp. 9.50

GSXR1100 / F Katana (12:1 Comp)

GS1100 / GSX1100E GSX1300R Hayabusa GSX1300R Hayabusa

GSXR1100 / GSXR1100F Katana (Set 4)

56-7918.WO

56-0155.WO 56-0153.WO

GSX1100E (Set 4)

56-R211.WO 56-7891.WO

GS1100, GSX1100E,Raceonly (13.5:1 Comp)

GS1150 (10.25:1 Comp)

GSF1200SX Bandit (11:1 Comp) GSX1300R Hayabusa (13:1 Comp) GSX1300R Hayabusa Turbo (9.5:1 Comp)

1999 - 07 81mm 56-W9790.8100TA

81mm 56-W9894.000.WO 83mm 56-W9894.200.WO

56-0155.WO 56-0155.WO

GSX1300R Hayabusa Turbo (9.00:1 Comp)

1999 - 07

GSXR1300 Hayabusa (3 Rings) (Set 4) (12.0:1 Comp) GSXR1300 Hayabusa (3 Rings) (Set 4) (13.5:1 Hi-Comp)

1999 - 07 81mm 56-W9897.000.NC.WO

1999 - 07 81mm 56-W9897.000.WO

56-7918.WO

56-0155.WO

GSX1300R (12:1 Comp)

1999 - 07 83mm 56-W9790.8300 1999 - 07 83mm 56-W9790.8300TA 1999 - 07 84mm 56-W9790.8400

GSX1300R Turbo (10.0:1 Comp)

GSX1300R (12:1 Comp)

84mm 56-W9790.8400HC 85mm 56-W9790.8500

GSX1300R (13.5:1 Comp)

1999 - 07

GSX 1300R Hayabusa

2008 - 17 81mm 56-W9791.8100

56-0153

81mm 83mm 84mm 85mm

56-W9895.000.WO 56-W9895.200.WO 56-W9895.300.WO 56-W9895.400.WO

GSX1300R Hayabusa (Set 4) (13.50:1 Hi Comp) (3 Rings)

2008 - 15

56-7891.WO

56-0153.WO

81mm 56-W9896.000.WO 83mm O/S 56-W9896.200.WO

56-0153.WO 56-0153.WO

GSXR1300 Hayabusa Turbo (9.00:1 Comp) (4x1) 2008 - 15

GSX1340R (13.5:1 Comp) GSX1340R Turbo (9.5:1 Comp) GSX1340R (13.5:1 Comp) GSX1340R Turbo (9.5:1 Comp) GSX1340R (13.5:1 Comp)

2011 - 12 81mm 56-W9791.8100 2011 - 12 81mm 56-W9791.8100TA 2011 - 12 83mm 56-W9791.8300 2011 - 12 83mm 56-W9791.8300TA 2011 - 12 84mm 56-W9791.8400 2011 - 12 84mm 56-W9791.8400FT

GSX1340R (Flat Top)

*Please visit our website for current prices

* Note; Most Kits are available from standard size up to +2.00mm over size *

RE16

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