GX160 RACE MOTORS

MOTORS SOLD FOR ORGANIZED COMPETITION PURPOSES OR EXPORT ONLY

(NOT FOR USE ON ANY EQUIPMENT, OFF ROAD, RECREATIONAL, OR EMISSIONS CONTROLLED

APPLICATIONS. DOING SO IS A VIOLATION OF FEDERAL LAW)

Stock & Blueprinted Engines                      ASN Motors                       Super Stock Series      

Modified (Outlaw) Series Motors                      F200 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

Factory Stock

GX160 Race prepped including,

May be used for ASN, UK, and other Karting classes, however please specify when ordering so we can make sure it is legal for class.

Available as a "Ready to go" Motor - Same as above but includes Cone style Air Filter,  Linkage,  Header/exhaust pipe, throttle cable, and fuel pump mounting plate (Note: If ordered with Gas Tank, fuel pump mounting plate is not included)

Available Options

• CL1 Dyno Cam - Installed

• Set up for Methanol

• ARC Billet Rod, Installed

• Dyno test engine

• Aluminum Flywheel

• Fuel Pump package, includes pulse fitting, Mikuni fuel pump, and hoses, installed.

• Factory Gas Tank

GX160 Factory Stock Package

 Select Options below and click button to add to shopping cart

ASN Motors

IN STOCK AND READY TO SHIP

Our Factory stock specially for ASN racing. "Blueprinted" Motor is 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. Carb is replaced with Japanese version, and is flowed and all external settings adjusted to produce best power. 

Combustion Chamber is set (minimized) to ASN CC requirements.  ASN legal jet and E-Tube added.

Most HP & Torque possible for a legal ASN motor. Includes air filter adapter, fuel pump pulse fitting, Fuel Pump Mounting Plate,  and NR Billet linkage, and recoil. (for160s, click here)

MODIFIED RACING MOTORS

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

Super Stock 

GX160 Super Stock Package

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 11 + HP 

Select Options below and click button to add to shopping cart

Limited Mod

GX160 Limited Mod Package

GX160 Race Motor with

• Full ported head

• Stainless Steel valves

• Oversize intake (27mm)

• Aluminum Retainers &, Split Keepers

• Billet rod (long rod available)

• Stud kit

• Upgraded C3 Case Bearings,

• 26 or 30 lb valve springs,

• Billet Rocker Arms

• CM pushrods,

• Billet Guide Plate

• Race Prepped Block

• 252 or 274 cam. 

• Choice of Carbs.

• Timing Key

• Air Filter

• Compression ratios up 12.5 to 1.

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

Select Compression ratio

  10 to 1

11 to 1

12 to 1

13 to 1

Camshaft Options

252 0207  (very small tracks)

252 0607  (All Around, Mini-Bikes)

274 0207 (big dirt tracks, Mini-Bikes)

274 0607 (Large paved oval)

   other cams available at no charge

Select Flywheel

  OEM $0

Aluminum $90

Small Diameter (Super Light) $170

PLV System w/aluminum flywheel

        (adds ~1 hp) $130

Total Cost        

Options - Charging and Lighting 

Available on all motors, but not available with Aluminun Flywheels

Battery Charging Package 1A,  

Single Coil capable of 1A (12 watt). Will maintain battery, but not capable of running lights. Includes 1A Coil and Flywheel

$150

Lighting Package 50W,  

Dual Coil capable of 50W at 12V. Will run most small Snow Mobile and ATV headlights, but may not be able of keeping up demands depending on accessories installed. Includes 50W Coil and Flywheel

$220

High Output Lighting Package 84W. Use for running headlights and accessories. Use when maximum lighting and charging is needed. Includes 84W Coil and Flywheel. Requires rectifier, not included

$290

Options - Gear Boxes

HX2 6 to 1 Gear Box Installed

$130

RH2 2 to 1 Gear Box with Clutch installed

$150

Options - Electric Start

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

$150

Options - Misc

Stock GX160 Muffler, Installed

$10

Stock Air Cleaner and Linkage Assembly, Installed

$0

.175 Stroker Package requires removal of Compression release and must be started using hand held electric starter. Motor is shipped with extended starter nut and aluminum fan cover (no recoil)