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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

Rod, Connecting, GX200 & AKRA/BSP "Clone", 3.313 +(.010) Extra Long
Our Price: $3.19
SPECIAL PRICE! $2.00
Savings: $1.19

Clone/GX200 3.313" long stock rod. This is a stock, cast rod that is +.010" over stock length. If the top of the piston is .015" or more down in the bore from the cylinder's gasket surface when the crank is at top dead center using a regular stock length (3.303") rod, this long rod will bring it .010" closer to the top. This will decrease your combustion chamber volume by approximately 1cc which will increase compression and yield .25 to .5 HP to a stocker engine.

Although there is not a specific rule on connecting rod length, AKRA rules have a "catch all" rule of +/-.005" to a known stock part used whenever a spec is not given. This rod is obviously outside those parameters.
Flywheel Knocker, Small Blocks
Our Price: $17.99

The best way to remove a flywheel. Just remove the nut, screw knocker on end on crank, smack with a hammer. No puller needed, eliminates cracked flywheels from pullers.
Approx 8" long and weighs 1 lb 6 oz

(note: knocker must not be fully seated against flywheel, leave at least 2 or 3 turns out)


GX120 to 200, 6.5 Chinese OHVs
Flywheel Knocker, Big Block
Our Price: $17.99

The best way to remove a flywheel. Just remove the nut, screw knocker on end on crank, smack with a hammer. No puller needed, eliminates cracked flywheels from pullers.
Knocker is 8" Long and weighs 1 lb, 6 oz

(note: knocker must not be fully seated against flywheel, leave at least 2 or 3 turns out)


GX240 to GX390, 13hp Chinese OHVs
Camshaft, GX200 : Genuine Honda
Our Price: $92.99
Sale Price: $20.00
Savings: $72.99

Genuine Honda
Piston, Billet, Domed, GX200 & 212 Predators, .490 Wristpin, 2 ring style
Our Price: $99.99

Domed Billet piston for GX200 & 212 Predator applications.

  • 2.675, 2.756, or 2.815 Bore”
  • Use Wiseco Rings
  • .490" Wristpin (Briggs)
  • Domed for increased compression (Dame shape varies depending on engine type)
  • Use 3.707 rod (3.625 if used with ARC billet Crank)

Kits include a piston, heavy duty wrist pin, and two PTFE keepers. RINGS NOT INCLUDED.

PTFE keepers positive retention of the wrist pin with no possibility of escape or snap ring failure, they will not damage the cylinder bore.

Available Piston Sizes:

2.675" for stock bore GX200 & 6.5 Racing Clones (use 2.682" rings)

2.756” for GX200 & 212 Predator Old Style heads

2.815” for GX200 & 212 Predator Old Style heads

2.756” with valve reliefs for Hemi heads

2.815” with valve reliefs for Hemi heads

Piston, Billet, Domed, GX200 & 212 Predators, 18mm Wristpin, 3 ring style
Our Price: $99.99

Billet piston for Big Bore GX200 & 212 Predator applications.

  • 2.675" or 2.756” Bore
  • · 18mm Wristpin (OEM Style)
  • · 3 ring (Stock style rings)
  • · Uses stock length ARC rods

Kits include a piston, heavy duty wrist pin, and two PTFE keepers. RINGS NOT INCLUDED.

PTFE keepers positive retention of the wrist pin with no possibility of escape or snap ring failure, they will not damage the cylinder bore.

Available for OHV or Hemi heads (Hemi heads have valve reliefs)

Use ring set 13010-PRED-HEMI550

Rocker Arms, Roller, 212 Hemi Predator, Aluminum Full Roller
Our Price: $159.00

Aluminum Full Roller rockers for the Hemi head, manufactured by NR Racing

Rockers are crafted of aircraft grade billet aluminum and feature replaceable steel roller tips, 1.2 ratio.



Like all roller rockers, may require valve cover spacer or minor grinding on valve cover grinder for clearance.

Due to canted valve arrangement, Hemi's may have valve to piston clearance issue with high lift cam.
Carb Kit, 34 mm Mikuni Round Slide, GX390, 402, & 460
Our Price: $169.99

The Best Carb for GX390s. Also great for modified Gx270s
Starter, Hand Held, High Energy , BBT
Our Price: $239.99

Standard Starter Features

• 70/75 Aluminum Driveshaft for added strength

• 10 amp/hr sealed battery for extreme reliability

• Milled from 6061 Aircraft aluminum stock

• Black or Red depending on availability (Custom powder coated colors available on request)

• Very compact, easy to store

• Total weight of starter (with battery): 18 lbs.to ship.

   
 

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