INNTECK Launch Master Holeshot Device for YAMAHA YZ 125, YZ 250, YZF 250, YZF 400, YZF 426, YZF 450 1998-2010

The INNTECK Launch Master ALM-405 holeshot device is designed for YAMAHA YZ 125, YZ 250, YZF 250, YZF 400, YZF 426, YZF 450 from 1998 to 2010. The holeshot device keeps the fork compressed on the starting gate. The front end sits lower, the bike wheelies less on acceleration and you can open the throttle earlier and harder. The fork releases by itself on the first compression, under braking or on the first bump.

Specifications

• Brand: INNTECK
• Manufacturer part number: ALM-405
• EAN code: 8050040141906

Who is it for?

• You race motocross and want to win the starts.
• Your bike rears up at the start and makes you meter the throttle.
• Your old system is broken or no longer locks.

Good to know

Check the type and diameter of your fork (given in the name): the device fits on the fork leg and has to match exactly. Some race regulations govern start devices: check the rules for your class.

Fitting tips

1. Clean the fork leg where the device will mount.
2. Position the device as per the instructions, without pinching the brake hose or touching the fork guard.
3. Tighten to the specified torque, then test: compress the fork, engage the device and check that it releases properly on the next compression.

Spare parts and items to plan

• Fork guards : R&G RACING · RACETECH
• Fork oil seals : ATHENA · SKF

Frequently asked questions

Do I have to disengage it by hand?
No: it releases when the fork compresses a little further, under braking or on the first bump. Never ride with a device that does not release.

Compatibility

Check the exact model and year of your bike in the list below before ordering.

Fits:
YAMAHA YZ 125 2004
YAMAHA YZ 125 2003
YAMAHA YZ 125 2002
YAMAHA YZ 125 2001
YAMAHA YZ 125 2000
YAMAHA YZ 125 1999
YAMAHA YZ 125 1998
YAMAHA YZ 250 2004
YAMAHA YZ 250 2003
YAMAHA YZ 250 2002
YAMAHA YZ 250 2001
YAMAHA YZ 250 2000
YAMAHA YZ 250 1999
YAMAHA YZ 250 1998
YAMAHA YZF 250 2004
YAMAHA YZF 250 2003
YAMAHA YZF 250 2002
YAMAHA YZF 250 2001
YAMAHA YZF 250 2000
YAMAHA YZF 250 1999
YAMAHA YZF 250 1998
YAMAHA YZF 400 1999
YAMAHA YZF 400 1998
YAMAHA YZF 426 2002
YAMAHA YZF 426 2001
YAMAHA YZF 426 2000
YAMAHA YZF 450 2010
YAMAHA YZF 450 2009
YAMAHA YZF 450 2008
YAMAHA YZF 450 2007
YAMAHA YZF 450 2006
YAMAHA YZF 450 2005
YAMAHA YZF 450 2004
YAMAHA YZF 450 2003