GX160
RACE ENGINES / MOTEURS DE COURSE

Stock & Blueprinted Engines        -         Outlaw & Modified Motors         -          Options          

Unless stated, Motors do not include tank, muffler, or linkage. If needed select option at bottom of page

ALL MOTORS ARE ALSO AVAILABLE AS EITHER GX160s or GX160s - For GX160s click here

STOCK & BLUEPRINTED MOTORS

(Box Stock, factory Stock, ASN, UK, etc)

NR-FS200

$630.00

NR-FS200RG

As above but with linkage, exhaust, & Fuel pump mounting plate 

$695.00

NR-FS200RG

As above but adds fuel fump, fittings and Hoses

$735.00

Upgrade to Mini-Bike Exhaust

$13.00

Set up for Methanol

$40.00

Add Billet Rod & Dyno

$130.00

GX160 Blueprint Series - Race Prepped

Same as Factory stock but motor completely disassembled, inspected, parts replaced if needed, and reassembled with special attention to insure maximum performance. Special attention is paid to the crankshaft, head, and cam specs/timing (160s are advanced). Carb is flowed and all external settings adjusted to produce best power.  Motor is dyno'd. Most HP & Torque possible while using stock parts/specs. Configuration may be modified depending on spec/class requirement. Includes air filter adapter. Your choice of GX160 or GX160

NR-BP200

$830.00

ASN MOTORS

GX160 ASN RACE ENGINE

Same as Blueprint  Series but set-up specially for ASN racing. Combustion Chamber is set (minimized) to ASN CC requirements.  ASN legal jet and E-Tube added. Additional attention (beyond Blueprint series) is paid to the cam specs/timing.  As with the Blueprint series Motor is dyno'd. Most HP & Torque possible for a legal ASN motor. Includes air filter adapter, fuel pump pulse fitting, Fuel Pump Mounting Plate,  and linkage, and recoil. (for160s, click here)

GX 160 ASN BLUEPRINTED

(Max HP in ASN legal motor)

$1048.00

GX160 BACKUP MOTOR (ANS legal, but motor is not blueprinted and is NOT intended to produce maxinum hp - i.e. this is an out of box motor set-up for ASN),

$615.00

WARNING: TO PREVENT SERIOUS INJURY AN ALUMINUM FLYWHEEL SHOULD BE USED ON ALL MODIFIED MOTORS.

SUPER STOCK SERIES

OUTLAW &  BACKYARD MODIFIED MOTORS

GX160 Super Stock - Package A

Same as Factory Stock but adds

• Race prepped & milled Head,

• Bored carb,

• Valve Cover w/nipple, 

• 1.3 Rockers Arms,

• ~9.3 to 1 compression 

• Approx 9 + HP 

NR-LS200

$781.00

NR-LS200RG

As above but with cable style linkage, Header/Exhaust, On/Off Switch, & Fuel pump mounting plate

Bolt in and Go

$846.00

Set up engine for Methanol

$40

Add Billet Rod and Dyno

$130.00

GX160 Super Stock - Package B

Same as above but adds

• Billet Rod

• 26 lb springs

• Reinforced Rockers

• Billet Guide Plate

• 252 0206 or 0607 Cam

• Motor is Dyno'd

• ~11 hp

NR-SS200A

$1022.00

NR-SS200RGA

As above but with cable style linkage, Header/Exhaust, On/Off Switch, & Fuel pump mounting plate

Bolt in and Go

$1084.00

Set up engine for Methanol

$40

Super Stock Options

$130

WARNING: TO PREVENT SERIOUS INJURY AN ALUMINUM FLYWHEEL SHOULD BE USED ON ALL MODIFIED MOTORS.

MODIFIED SERIES

GX160 Limited Modified

GX160 Limited Modified package

GX160 Race Motor with

• Full ported head

• Stainless Steel valves

• Oversize intake (27.5mm)

• Aluminum Retainers &, Split Keepers, 

• Billet rod (long rod available)

• Stud kit,

• Upgraded C3 Case Bearings,

• 26 or 30 lb valve springs,

• Billet Rocker Arms,

• GX200 Head Gasket

• Milled T3 Piston

• CM pushrods,

• Billet Guide Plate

• Race Preppred Block

• 252 or 274 cam. 

• Choice of Carbs.

• Timing Key

• Air Filter

• Optional Aluminum Flywheel ($100)

• Compression ratios up 12.0 to 1.

Horsepower between 10 and 15 depending on Carb & cam choice

(.280 or .285 Cam at no additional charge)

Motor is Dyno'd before shipping

(Note: methanol motors will be dyno'd on gas)

GX160 Modified

With Honda Bored Carb

Gas

engine only

$1365

with cable style linkage, Header & Fuel pump mounting plate

Bolt in and Go

$1430

Set up engine for Methanol

$40

GX160 Modified

With GX390 Carb

Gas

engine only

$1499

with cable style linkage, Header & Fuel pump mounting plate

Bolt in and Go

$1565

Set up engine for Methanol

$40

GX160 Modified

With 22mm Roundslide Carb

Gas

engine only

$1459

with cable style linkage, Header & Fuel pump mounting plate

Bolt in and Go

$1524

GX160 Modified

With 24mm Flatslide Mikuni

Gas

engine only

$1671

with cable style linkage, Header & Fuel pump mounting plate

Bolt in and Go

$1715

GX160 Modified

With 24mm Flatslide Mikuni

Methanol

engine only

$1686

with cable style linkage, Header & Fuel pump mounting plate

Bolt in and Go

$1745

GX160 Modified With Tillotson Carb  Gas or Methanol

Balance Engine (uses mallory metal in crank)

$195

ADD ALUMINUM FLYWHEEL TO ANY PACKAGE

$130

GX160 Super Modified

Same as Modified but adds

• 29mm Intake Valve,

• T3 Lightweight Flat-top Piston 

• Billet Rod

• Roller Rockers,

• 24/28mm Mikuni (Choice of Gas or Alky) - Other Carbs available,

• 307 Cam,

• Dual Springs,

• Aluminum Flywheel

Up to 17hp depending on final combination

GX160 Super Modified,

24mm Mikuni Flatslide Gas

$2,161.00

28mm Mikuni Flatslide Methanol

$2,161.00

Balance Engine (uses mallory metal in crank)

$195

Options

Electric Start Option (adds electric starter with key switch) for GX160s

$195.00

RH2 2 to 1 Gear Box with Clutch installed

$195.00

Stock GX160 Muffler, Installed

$13.00

Stock Air Cleaner and Linkage Assembly, Installed

$0.01

Stock Fuel Tank, Installed

$13.00

Snow Mobile Package:

Includes 3A Flywheel with charging Coil, Velocity Stack, and Special Exhaust (note: Engine not included, order separate)

SKI DOO

$310.00

ARCTIC CAT

$310.00

High Output Lighting Package

Includes 88W Coil and Flywheel

200LTPACK

$259.00

CALL FOR ADDITIONAL OPTIONS

Lead time on motors ranges from 1 to 3 days for a factory Stock to around 4 weeks for Modifieds (all motors are built to order). However, le ad time is based on the season. Expect longer lead times before and during race season