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Gift Certificate

Gift Certificate for Nrracing.com

Can be used on any product, engine, or services.

Specify amount of certificate during check-out. Expires 1 yr after purchase

Certificate will be emailed within 24 hrs (although usually it is much quicker). Please contact us if you do not receive within this timeframe

Guide Plate, Free Floating w/broze bushing, 3/16" - GX200, GX160, & 6.5 Chinese OHV
Our Price: $27.99

For use with 1/4" Chrome Moly or Alumimum Pushrods
Rod, Connecting, Billet, GX390, 4.510 long (+.100)
Our Price: $119.99

GX390 Billet Rod with +.100 for custom applicaltions and to get piston to zero deck height

Machined from aircraft grade 7075 T-651 aluminum with advanced oiling features for superior lubrication to both the crankshaft and wrist pin.

4.510" (+.100) long w/Scoop Dipper. The extended .100" length from the standard 4.41" rods gives you the following benefits:

1. Allows you to machine your stock piston down to a flat top which increases compression ratio (Instead of milling the cylinder head) and lightens the piston.
2. A lighter piston is more reliable & revs easier.
3. A flat top piston provides better flame propagation which equals a more efficient burn.
4. A longer rod reduces piston speed and increases reliability.
5. A billet rod is drastically stronger than the factory cast rod.
6. A babbit bearing nearly eliminates the chances of crankshaft journal gall from lack of lubrication

Also fits GX340s and most 13/15hp Chinese OHVs. On LCT/Duramax 16hp, the pin may need to be honed approx..008

Designed so that clearancing is generally not required.

Rod Bearings included.
Made in the USA from 7075 Aluminum


Rocker Arms, Roller, Shaft Mounted, Billet Steel, GX390
Our Price: $129.99

Rocker Arms, GX390, Shaft Mounted Roller.
New design from NR Racing. Strongest Roller Rockers available for a GX390.

GX340/390s (will not fit 240/270s)
Rod, Connecting, GX390, HEAVY DUTY STEEL - "LAST ONE"
Our Price: $139.99

Genuine Honda
Rocker Arms, Roller, GX200, Black Venom, 1.2 ratio
Our Price: $199.99

Black Venom Series w/Needle Bearings

Rocker Arms, Full Roller Rockers, Aluminum. 1.2 ratio

GAGE Motorsports Chinese OHV/Honda Ratio Roller Rockers

CNC machined from aircraft grade aluminum

  • Needle Bearings
  • Hardened roller tips and shafts
  • Dyno tested to 10,500 rpm and proven to make more horsepower
  • These as tested show 3% increase in maximum torque and HP over standard aluminum rockers.

Rocker Arms, Roller, GX200, Black Venom, 1.3 ratio
Our Price: $199.99

Black Venom Series w/Needle Bearings

Rocker Arms, Full Roller Rockers, Aluminum. 1.3 ratio

GAGE Motorsports Chinese OHV/Honda Ratio Roller Rockers

CNC machined from aircraft grade aluminum

  • Needle Bearings
  • Hardened roller tips and shafts
  • Dyno tested to 10,500 rpm and proven to make more horsepower
  • These as tested show 3% increase in maximum torque and HP over standard aluminum rockers.

Rocker Arms, Roller, GX200, Black Venom, 1.0 ratio
Our Price: $219.99

Black Venom Series w/Needle Bearings

Rocker Arms, Full Roller Rockers, Aluminum. 1.1 ratio

GAGE Motorsports Chinese OHV/Honda Ratio Roller Rockers

CNC machined from aircraft grade aluminum

  • Needle Bearings
  • Hardened roller tips and shafts
  • Dyno tested to 10,500 rpm and proven to make more horsepower
  • These as tested show 3% increase in maximum torque and HP over standard aluminum rockers.

Rocker Arms, Roller, GX390, Black Venom, 1.2 ratio
Our Price: $219.99

Black Venom Series w/Needle Bearings

Rocker Arms, Full Roller Rockers, Aluminum. 1.3 ratio

GAGE Motorsports Chinese OHV/Honda Ratio Roller Rockers

CNC machined from aircraft grade aluminum

  • Needle Bearings
  • Hardened roller tips and shafts
  • Dyno tested to 10,500 rpm and proven to make more horsepower
  • These as tested show 3% increase in maximum torque and HP over standard aluminum rockers.
Fits GX340, GX390, non Hemis 420s, & 460s. Will not fit GX240/270s
Rocker Arms, Roller, GX390, Black Venom, 1.3 ratio
Our Price: $219.99

Black Venom Series w/Needle Bearings

Rocker Arms, Full Roller Rockers, Aluminum. 1.3 ratio

GAGE Motorsports Chinese OHV/Honda Ratio Roller Rockers

CNC machined from aircraft grade aluminum

  • Needle Bearings
  • Hardened roller tips and shafts
  • Dyno tested to 10,500 rpm and proven to make more horsepower
  • These as tested show 3% increase in maximum torque and HP over standard aluminum rockers.
Fits GX340, GX390, non Hemis 420s, & 460s. Will not fit GX240/270s
   
 

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