PROX offers you this complete connecting rod kit for your KTM 400/620/625/640 LC4. This complete package will enable you to refurbish your crankshaft, which may have some play from top to bottom. Rather than replacing the complete crankshaft, you'll often just need to change the connecting rod. This connecting rod is a cast model sold complete with needle cage, anti-friction shims and crankpin. It has the same original dimensions. No adaptation is required. To change a connecting rod, you'll need a press, a balancing bench and a little patience. If you don't have the equipment to do this, you can send us your crankshaft and we'll do the fitting ourselves. You can also contact us by e-mail for a quotation. All connecting rod dimensions are given below.

Technical data :

Centre distance (mm): 141.5

Small shaft bore (mm): 22

Connecting rod bore (mm): 50

Small shaft bore width (mm): 22.9

Connecting rod bore width (mm): 22.9

Crankpin Ø (mm) : 40

Crankpin length (mm): 65

Small shaft bearing (mm) :

Connecting rod bearing (mm) :

Washers (mm) : 1

Fits on :

KTM 620 DUKE 620 1997

KTM 620 DUKE 620 1996

KTM 620 DUKE 620 1995

KTM 620 DUKE 620 1994

KTM 620 LC4 COMPETITION 620 1999

KTM 620 LC4 COMPETITION 620 1998

KTM 620 LC4 ENDURO SUPER-COMP 620 2001

KTM 620 LC4 ENDURO SUPER-COMP 620 2000

KTM 620 LC4 ENDURO SUPER-COMP 620 1999

KTM 620 LC4 ENDURO SUPER-COMP 620 1998

KTM 620 LC4 ENDURO SUPER-COMP 620 1997

KTM 620 LC4 ENDURO SUPER-COMP 620 1996

KTM 620 LC4 ENDURO SUPER-COMP 620 1995

KTM 620 LC4 ENDURO SUPER-COMP 620 1994

KTM 620 LC4 ENDURO SX WP 620 1999

KTM 620 LC4 ENDURO SX WP 620 1998

KTM 620 LC4 ENDURO SX WP 620 1997

KTM 620 LC4 ENDURO SX WP 620 1996

KTM 620 LC4 ENDURO SX WP 620 1995

KTM 620 LC4 ENDURO SX WP 620 1994

KTM 620 LC4 ENDURO SXC WP 620 1997

KTM 620 LC4 RALLYE 620 1997

KTM 620 LC4 SUPERMOTO SUPER-COMP 620 2001

KTM 620 LC4 SUPERMOTO SUPER-COMP 620 2000

KTM 620 LC4 SUPERMOTO SUPER-COMP 620 1999

KTM 620 LC4 SUPERMOTO SUPER-COMP 620 1998

KTM 625 SUPERMOTO LC4 SMC 625 2006

KTM 625 SUPERMOTO LC4 SMC 625 2005

KTM 625 SUPERMOTO LC4 SMC 625 2004

KTM 625 SUPERMOTO LC4 SMC 625 2003

KTM 625 SUPERMOTO LC4 SMC 625 2002

KTM 640 DUKE SPECIAL EDITION 640 2006

KTM 640 DUKE 640 2006

KTM 640 DUKE 640 2005

KTM 640 DUKE 640 2004

KTM 640 DUKE 640 2003

KTM 640 DUKE 640 2002

KTM 640 DUKE 640 2001

KTM 640 DUKE 640 2000

KTM 640 DUKE 640 1999

KTM 640 DUKE 640 1998

KTM 640 LC4 ADVENTURE R 640 2004

KTM 640 LC4 ADVENTURE R 640 2003

KTM 640 LC4 ADVENTURE R 640 2002

KTM 640 LC4 ADVENTURE R 640 2001

KTM 640 LC4 ADVENTURE R 640 2000

KTM 640 LC4 ADVENTURE R 640 1999

KTM 640 LC4 ADVENTURE R 640 1998

KTM 640 LC4 ADVENTURE 640 2006

KTM 640 LC4 ADVENTURE 640 2005

KTM 640 LC4 ADVENTURE 640 2004

KTM 640 LC4 ADVENTURE 640 2003

KTM 640 LC4 ENDURO SIX DAYS 640 2002

KTM 640 LC4 ENDURO SIX DAYS 640 2001

KTM 640 LC4 ENDURO SIX DAYS 640 2000

KTM 640 LC4 ENDURO SIX DAYS 640 1999

KTM 640 LC4 ENDURO 640 2006

KTM 640 LC4 ENDURO 640 2005

KTM 640 LC4 ENDURO 640 2004

KTM 640 LC4 ENDURO 640 2003

KTM 640 LC4 ENDURO 640 2002

KTM 640 LC4 ENDURO 640 2001

KTM 640 LC4 ENDURO 640 2000

KTM 640 LC4 ENDURO 640 1999

KTM 640 LC4 ENDURO 640 1998

KTM 640 SUPERMOTO LC4 PRESTIGE 640 2006

KTM 640 SUPERMOTO LC4 PRESTIGE 640 2005

KTM 640 SUPERMOTO LC4 PRESTIGE 640 2004

KTM 640 SUPERMOTO LC4 PRESTIGE 640 2003

KTM 640 SUPERMOTO LC4 PRESTIGE 640 2002

KTM 640 SUPERMOTO LC4 PRESTIGE 640 2001

KTM 640 SUPERMOTO LC4 PRESTIGE 640 2000

KTM 640 SUPERMOTO LC4 640 2006

KTM 640 SUPERMOTO LC4 640 2005

KTM 640 SUPERMOTO LC4 640 2004

KTM 640 SUPERMOTO LC4 640 2003

KTM 640 SUPERMOTO LC4 640 2002

KTM 640 SUPERMOTO LC4 640 2001

KTM 640 SUPERMOTO LC4 640 2000

KTM 640 SUPERMOTO LC4 640 1999

KTM 660 LC4 RALLY 660 1997

KTM 660 SUPERMOTO LC4 SMC FACTORY EDITION 660 2004

KTM 660 SUPERMOTO LC4 SMC FACTORY EDITION 660 2003

KTM 660 SUPERMOTO LC4 SMC 660 2006

KTM 660 SUPERMOTO LC4 SMC 660 2005

KTM 660 SUPERMOTO LC4 SMC 660 2004

KTM 660 SUPERMOTO LC4 SMC 660 2003