ATK BIKE ID

ATK ENGINE, PARTS, AND FRAME Identification page
In an effort to help fellow bikers properly ID their bike I have provided the following information on VIN ( Vehicle Identification Number ) , Engine ID and part identification.
All the information provided is to the best of my knowledge correct.
As we part more bikes out we will add more information to this chart.
If you find something that is not accurate, please let us know and we will fix it.
This information is not intended for use outside of this web site or for publication.
In other words, use this information at your own risk.

According to Paul at www.atkusa.com the LQ250's 94-95 are the same and the 96-03 are the same.

YEAR

TYPE

ENGINE ID

ENGINE CASES

VIN FRAME USA ONLY

CARBURETOR

COIL

ROTOR FLY WHEEL

FORK INFO

CDI

HEAD

STATOR

STATOR COVER

SHOCK ARM LINKAGE

CARB BOOT AND REED BOLT PATTERN

REED VALVE

CLUTCH COVER

INNER CLUTCH COVER

CLUTCH BASKET

REAR HUB

FRONT HUB

FRONT AXLE

SHIFT FORKS

CYLINDER

petcock details

REAR BRAKE ROTOR

FRONT BRAKE ROTOR

EXHAUST VALVE

REAR BRAKE BACKING PLATE

OIL CAPACITY

REAR BRAKE CALIPER

REAR BRAKE MASTER CYLINDER

FRONT BRAKE CALIPER

TRANSMISSION SHAFTS

TRANSMISSION GEARING

FRONT AXLE

TRIPLE TREE

GAS TANK

KICK SHAFT ASY

SEAT

SHOCK

1994

250

USD - WP - ATK4T94 - 49.93 & 44.93 - CHROME OD 40MM - C/L 36.5" - UPPER 53.9MM - LOWER 57MM - BRAKE MOUNT 78MM - AXLER CLAMP ID 17 & 20MM

TALON HUB - AXLE 20MM - SPACER TO SPACER 186MM - ROTOR MOUNT - 4 ON A 122MM BOLT CIRCLE - ROTOR DIAMETER 220MM - SPROCKET MOUNT - 6 ON A 160MM BOLT CIRCLE -36 SPOKES

TALON HUB - AXLE 17MM - SPACER TO SPACER 105MM - ROTOR MOUNT - 6 ON A 143MM BOLT CIRCLE - ROTOR DIAMETER 230MM - 36 SPOKES

TOOTH COUNT AND PICS

WP - 4T95 - Spring thickness: 10.9MM OD - Spring Diameter: 82MM - Spring length as mounted: 266MM - Upper mount tab thickness: 28MM - Upper mount tab hole ID: 10MM - Lower mount Width: 28MM - Lower mount hole ID: 10MM - Eye to Eye: 467MM

1996

250LQ

MIKUNI OVAL 32MM X 38MM

USD - K4T95L 06.95 - CHROME OD 40MM - C/L 37" - UPPER DIA 54MM - LOWER DIA 57MM - BRAKE MOUNT C/L 60MM - AXLE CLAMP ID 17 & 21MM

AXLE 17MM - BRG TO BRG 102-103MM - ROTOR MOUNT 6 ON A 143MM BOLT CIRCLE - ROTOR DIA 260MM

1994

406

MEASUREMENTS ATK 406 1994 SWING ARM

OEM-CYCLE

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