ORO2U Road Catalogue - Section E - Engine and Performance.

Piston Kits

ProX

ProX Piston Kits ProX pistons are precision machined on the latest, state of the art CNC equipment. The same low-expansion, low- friction piston alloy is used as is used for all major Japanese engine manufacturers. ProX piston kits are a first class solution to replace the original piston in your motorcycle. ProX piston kits for sleeved cylinders are available in standard size and a wide range of over sizes. ProX pistons for plated cylinders come in standard size, A, B, C, D & over sizes. All ProX piston kits are supplied complete with piston rings, wrist pin and circlips, ready to install!

IBESTON Models

Years Size Piston Kit

Piston Rings Piston Pin

Piston Clips

Small End Bearing

56-7941

56-0166

56-6358

1950 - 19 39mm 56-W9850.000.PX

CL-QT-A 50

ITALJET Models

Years Size Piston Kit

Piston Rings Piston Pin

Piston Clips

Small End Bearing

56-R1263

56-7979 56-7979 56-7979 56-7979 56-7979

56-0163 56-0163 56-0163 56-0163 56-0163

56-7996 56-7996 56-7996 56-7996 56-7996

1950 - 19 40mm 56-W9856.000.PX 1950 - 19 41mm 56-W9861.000.PX 1950 - 19 41mm 56-W9861.000.PX 1950 - 19 41mm 56-W9861.000.PX 1950 - 19 41mm 56-W9861.000.PX

Dragster 50 Racing

Formula 50 Liquid Cooled Formula 50 Techno Air

Jackpot 50 Torpedo 50

KAWASAKI Models

Years Size

Piston Kit

Piston Rings Piston Pin

Piston Clips

Small End Bearing

1950 - 19 55mm 56-W9829.000.PX 1991 - 97 67.4mm 56-W607.00B.PX 2003 - 04 90mm 56-W4713.A.PX

AR 125

56-0174

56-8142

KDX 250 KLX400

100.5mm O/S 100.5mm O/S 100.5mm O/S 100.5mm O/S 100.5mm O/S

KL 650 Forged Piston KL 650 Tengai Forged Piston KLR 650 Forged Piston KLX 650 Forged Piston KLX 650R * Forged Piston

1987 - 89

56-W174_050.PX

56-0194

1989 - 91

56-W174_050.PX

56-0194

1995 - 09

56-W174_050.PX

56-0194

1993 - 95

56-W173+050.PX

56-0194

1996 - 01

56-W173+050.PX

56-0194

* Nikasil Piston Size. Replating or cylinder sleeving required for oversizes

KTM Models

Years Size Piston Kit 1994 - 09 101mm 56-W181.A.PROX 1994 - 09 101mm 56-W181.A.PROX 1994 - 09 101mm 56-W181.A.PROX 1994 - 09 101mm 56-W181.A.PROX

Piston Rings Piston Pin

Piston Clips

Small End Bearing

620 LC4 625 SMC 640 LC4 640 Duke

690 Duke Forged Piston (Std. Comp 11.8:1)

2008 - 11 102mm 56-W9831.B.PX

690 Supermoto

2007 - 09 102mm 56-W9831.B.PX 2008 - 11 102mm 56-W9831.B.PX 2009 - 11 102mm 56-W9831.B.PX 2008 - 10 102mm 56-W9831.B.PX 2006 - 08 101mm 56-W9832.B.PX

690 SMC

690 Enduro R 690 Enduro 990 Adventure

990 Adventure / R Forged Piston (Std. Comp 11.5:1) 990 Super Duke R Forged Piston (Std. Comp 11.5:1) 990 Super Duke R Forged Piston (Std. Comp 11.5:1)

2009 - 12 101mm 56-W9833.B.PX

56-0187

56-0735

2007

101mm 56-W9832.B.PX

56-0193

56-0742

2010

101mm 56-W9833.B.PX

56-0187

56-0735

990 Supermoto / R 990 Super Duke

2009 - 13 101mm 56-W9832.B.PX 2005 - 12 101mm 56-W9832.B.PX

*Please visit our website for current prices

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

RE4

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Tel: 01597 822 666

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