ORO2U ATV Catalogue - Section E - Engine and Performance

Wossner

Piston Kits

Wossner Piston Kits With over 25 years of custom piston and rod manufacturing, Wossner Pistons is deeply committed to bringing to market only the best and most accurately machined forged pistons and rods available. Wossner Pistons commitment to quality stems from designing racing components for top European racing teams in all types of venues to supplying the weekend racer a hop-up high compression piston, or a big bore piston to take advantage of today’s high revving high horsepower engines in both automotive and motorcycle applications.With unsurpassed quality and a commitment, Wossner Pistons will always listen to the customer as this assures you will always receive the high quality forged CNC machined components you would expect from today’s top European piston and rod manufacturer. Wossner Pistons

believes in continued research and development so that the end user is guaranteed to receive the highest quality machined forged piston.

Wossner Pistons engineers & manufactures 2-stroke and 4-stroke motorcycle, automotive, snowmobile pistons in various bore sizes and compression ratios.

KAWASAKI 2-Stroke Models

Years

Size

Piston Kit

Piston Rings

Piston Pin 56-709.WO

Piston Clips 56-005.WO

Small End Bearing

KFX 80

2003 - 06 50mm

56-W673+000.WO

RSB5000

56-808.WO

4-Stroke Models

Years

Size

Piston Kit

Piston Rings 56-R211.WO 56-R492.WO 56-R492.WO 56-R492.WO

Piston Pin WP031-SP WP031-SP WP031-SP WP031-SP

Piston Clips 56-0153.WO 56-0153.WO 56-0153.WO 56-0153.WO 56-0155.WO 56-0155.WO 56-0155.WO 56-0161.WO 56-0161.WO 56-0155.WO 56-0155.WO 56-0155.WO 56-0155.WO 56-0155.WO 56-0155.WO 56-0155.WO 56-0155.WO

Small End Bearing

KSF 250 Mojave KEF 300 Lakota

1987 - 05 74mm 1995 - 03 76mm 1986 - 05 76mm 1999 - 03 76mm 2003 - 06 90mm 2003 - 06 90mm

56-W4418.WO.A 56-W4671.WO 56-W4671.WO 56-W4671.WO 56-W211+00A.WO 56-W4713.A.WO

– – – – – – – – – – – – – – – – –

KLF 300 Bayou/4x4 KVF 300 Prairie/4x4 KFX 400 Comp. 11.3:1

56-R493.WO 56-7918.WO 56-R493.WO 56-7918.WO 56-R493.WO 56-7918.WO 56-R558.WO 56-7935.WO 56-R558.WO 56-7935.WO

Comp. 12.2:1

Hi-Comp. 13.5:1

2003 - 06 90mm 56-W184.A

KFX 450R Comp. 12.5:1

2008 - 14 96mm 2008 - 14 96mm 2004 - 13 80mm 2002 - 03 80mm 2004 - 11 82mm 2004 - 06 82mm 2012 - 14 85mm 2012 - 14 85mm 2012 - 14 85mm 2012 - 14 85mm

56-W4973.A.WO 56-W225.A.WO

Hi-Comp. 14.0:1

KVF 650 Brute Force Hi-Comp. 13.5:1

56-W4782+000.WO (Set Of 2) 800XDS-3

56-7961 56-7961

KVF 650 Prairie

56-W4782+000.WO

800XDS-3

KFX 700

56-W4896.WO 56-W4896.WO

56-R395 56-R395

56-7927.WO 56-7927.WO WP065-SP WP065-SP WP065-SP WP065-SP

KVF 700 Prairie

KVF 750 Brute Force Comp 8.80

GNH85.00 GNH85.00 GNH85.00 GNH85.00

56-W4897_WO (Set Of 2) 56-W4897_WO.HI (Set Of 2) 56-W4897_WO (Set Of 2) 56-W4897_WO.HI (Set Of 2)

Hi-Comp 10.20

KRT 750 Teryx Comp 8.80

Hi-Comp 10.20

KTM 4-Stroke Models

Years

Size

Piston Kit

Piston Rings

Piston Pin 56-7927.WO

Piston Clips 56-0155.WO

Small End Bearing

450 XC

2008 - 09 89mm 56-W178.A

56-R363

– – – – – – –

450 SX Comp 12.5:1

2009 - 10 97mm 2009 - 10 97mm

56-W107.A.WO 56-W244.A.WO

56-R328.WO

56-7964

56-0154 56-0154

Hi-Comp. 13.5:1

56-R328.WO 56-7982.WO

505 SX Comp 12.5:1

2009 - 10 100mm 56-W245.A

56-R559.WO 56-R559.WO

WP073-SP WP073-SP

56-0155.WO 56-0155.WO 56-0155.WO 56-0155.WO

Hi-Comp. 13.5:1

2009 - 10 100mm 2008 - 12 95mm 2008 - 12 95mm

56-W315+00A.WO 56-W4731.A.WO 56-W216+00A.WO

525 XC Comp 11.0:1

56-R329.WO 56-7918.WO 56-R329.WO 56-7918.WO

Hi-Comp. 12.5:1

Please note All Piston Kits do not include small end bearings. Most Kits available from standard size up to 2.00mm over size.

Please Note Wossner Piston rings will NOT run in chrome bores!

*Please visit our website for current prices E9b

E-mail: sales@oro2u.com

www.oro2u.com

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