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GX200 & 6.5 Chinese OHV GX160 Honda
212 Predator GX240, GX 270s, & 8/9 Hp Chinese OHV
GX390, GX340, 420 Predator, & 11 hp up Chinese OHV Builders Prepared (AKRA)
BSP & AKRA F200 Kits

BOLT ON HOP UP KITS FOR HONDA & CLONES

Kits are 100% Complete with all parts needed (Engine not Included). All kits require Aftermarket Exhaust and/or Header to work properly. Exhaust is not included and must be ordered separate. Horsepower ratings are for reference only and assumed tuned exhaust. Actual HP may be different.


WARNING: STOCK FLYWHEELS ARE UNSAFE!!!!

ANY MOTOR WITH GOVERNOR REMOVED SHOULD USE AN ALUMINUM FLYWHEEL.

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Hop Up Kit - GX240 - GX270 - GX340 - GX390, 420 Predators and 13/15hp, Stage 1
Our Price: $44.99

Basic kit for improving the performance of GX270, 390s, and Chinese OHVs. Simple to install, you can expect significant performance increases.

Stage 1 Kit includes

  • Race/Open Air Filter & Adapter,
  • HD Valve Springs
  • Offset Timing Key,
  • Honda Jet for application,
  • Choke Hold Down Bracket
  • Optional Header/Exhaust
  • Optional Carbs (includes insulators)

Picture for reference only and may show optional parts. See above description for actual content.
Header not included unless specified.

;
Filter should be sprayed with K&N type oil, especially in dirt applications. Oil not included click here

Billet Aluminum flywheel recommended. Stock flywheels, esp "Clone" are prone to failure and very DANGEROUS

Note: UT2s series Hondas (2012 & up) or later have a built in Rev Limiter in the coil and will require a new coil to exceed 4000 rpm. The UT2 coils (4 wire) can only be used with stock flywheels.
If using a Billet Flywheel, you must run a UT1 style coil (single wire).

13/15 Chinese Engines (414, 420, 460) usually have UT1 style coils already. However some Lifans and 420s have a digital ignition and will need a Honda UT1 coil to run t he billet flywheel
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Hop Up Kit - GX200 & 6.5 Chinese OHV, Stage 1
Our Price: $51.99

Basic kit for improving the performance of GX160, 200s, and Chinese 6.5 Engines. Simple to install, you can expect significant performance increases.

Stage 1 Kit includes

  • Race/Open Air Filter & Adapter

  • Choke Bracket

  • Correct Jet for application,

  • 22lb Springs
  • 8 degree Timing Key
  • Small Fan

  • Valve Cover Gasket

  • Optional Header/Exhaust

  • Optional Flywheels

Approx 8.0+ hp for 160s

Approx 10.0+ hp for 6.5s and GX200s


(Note: head gasket is not included)

Filter should be sprayed with K&N type oil, especially in dirt applications. Oil not included click here

Note: Pictures are for reference only. See description for actual content. Parts may be different than pictures depending on which motor & options are selected.

Note: This kit will not fit Harbor Freight 212 (predator) engines. Please see our Predator Kits for those applications

Aluminum or Honda flywheel recommended. Stock flywheels are prone to failure and very DANGEROUS
Hop Up Kit- 212 Predators, Stage 1
Our Price: $51.99

Basic kit for improving the performance of GX160, 200s, and Chinese 6.5 Engines. Simple to install, you can expect significant performance increases.

Stage 1 Kit includes

  • Race/Open Air Filter & Adapter

  • Choke Bracket

  • Correct Jet for application,

  • 22lb Springs (18lb on Hemi)
  • 8 degree Timing Key
  • Small Fan

  • Valve Cover Gasket

  • Optional Header/Exhaust

  • Optional Flywheels

Approx 8.0+ hp for 160s

Approx 10.0+ hp for 6.5s and GX200s

Old style Predators: Model 69730 [R210] that came with Stamped Steel Valve Cover

New style Predators: Model 60363 [210FA] that came with Cast Aluminum Valve Cover (valve cover gasket not included on new style predators)

Note: Pictures are for reference only. See description for actual content. Parts may be different than pictures depending on which motor & options are selected.


Filter should be sprayed with K&N type oil, especially in dirt applications. Oil not included click here

Aluminum or Honda flywheel recommended. Stock flywheels are prone to failure and very DANGEROUS
Hop Up Kit - GX200 & 6.5 Chinese OHV's, Stage 2
Our Price: $90.99

For those looking to get the maximum performance without opening up the case, we offer our stage 2 kit. Where possible, we only use genuine Honda components to improve reliability and power. Same as our stage 1 kit but with the addition of a bored carb and to produce a solid 10+ hp on GX200s.

Includes

  • Race/Open Air Filter & Adapter,

  • 22lb Springs
  • 8 degree Timing Key,

  • Small Fan

  • Valve Cover Gasket.

  • Thin Head Gasket (160 Kits only)

  • Bored .650 Chinese OHV Carb (Genuine Honda Carb Optional)

  • Carb gasket

  • Optional Header/Exhaust,


Approx 9.0+ hp for 160s

Approx 12.0+ hp for 6.5s and GX200s


Filter should be sprayed with K&N type oil, especially in dirt applications. Oil not included click here

Note: Pictures are for reference only. See description for actual content. Parts may be different than pictures depending on which motor & options are selected.

Note: This kit will not fit Harbor Freight 212 (predator) engines. Please see our Predator Kits for those applications

Aluminum or Honda flywheel recommended. Stock flywheels are prone to failure and very DANGEROUS

Hop Up Kit- 212 Predators, Stage 2
Our Price: $90.99

For those looking to get the maximum performance without opening up the case, we offer our stage 2 kit. Same as our stage 1 kit but with the addition of a bored carb to produce in excess of 10 hp.

Includes

  • Race/Open Air Filter & Adapter,
  • 22lb Springs (18 on Hemi)
  • 8 degree Timing Key
  • Small Fan
  • Valve Cover Gasket.
  • Bored .650 Chinese OHV Carb (Genuine Honda Carb Optional)
  • Carb gasket
  • Optional Header/Exhaust,

Approx 12.0+ hp

Old style Predators: Model 69730 [R210] that came with Stamped Steel Valve Cover.
New style Predators: Model 60363 [210FA] that came with Cast Aluminum Valve Cover (valve cover gasket not included on new style predators)


Note: Pictures are for reference only. See description for actual content. Parts may be different than pictures depending on which motor & options are selected.


Aluminum or Honda flywheel recommended. Stock flywheels are prone to failure and very DANGEROUS
Box Stock Project Kit (Upgrade Kit), Stage 1
Our Price: $142.99

Includes everything you need to set your engine for the Box Stock class (engine not included). Some parts may differ from picture.

Kit includes:

  • top plate/throttle hookup
  • CNC billet air filter adaptor
  • Choke hold
  • Fuel Pump (Mikuni or Walbro)
  • Pulse inlet fitting
  • Angled air filter
  • Chain guard/heat shield
  • 5' fuel hose

Filter should be sprayed with K&N type oil, especially in dirt applications. Oil not included click here

Pic for reference only, color or parts may vary. EXHAUST NOT INCLUDED
Hop Up Kit - GX240 - GX270 and 8/9hp Chinese OHV, Stage 2
Our Price: $160.99


Step up from the Stage 1, this kit is designed to further improve the power for the GX240s and GX270s by adding a larger carb and cam.


Includes:


  • Race/Open Air Filter & Adapter
  • GX390 Carb
  • GX390 Insulator & Studs
  • HD Valve Springs
  • Offset Timing Key
  • 260 Lift High Performance Cam
  • Carb and Side Cover Gaskets
  • Optional Header/Exhaust


Picture for reference only and may show optional parts. See above description for actual content. Header not included unless specified.


Note: Use of the Choke Bracket requires use of a stock Honda (or Chinese OHV) "Air Filter to Carb Gasket". This is not included in the kit. You can use the one that came with the motor, or can purchase one at


http://www.nrracing.com/product-p/16220-za0-702.htm



Picture for reference only and may show optional parts. See above description for actual content. Header not included unless specified.



Filter should be sprayed with K&N type oil, especially in dirt applications. Oil not included click here



Billet Aluminum flywheel recommended. Stock flywheels, esp "Clone" are prone to failure and very DANGEROUS

Note: UT2s series Hondas (2012 & up) or later have a built in Rev Limiter in the coil and will require a new coil to exceed 4000 rpm. The UT2 coils (4 wire) can only be used with stock flywheels. If using a Billet Flywheel, you must run a UT1 style coil (single wire).

Chinese Engines usually have UT1 style coils already. However some Lifans and 420s have a digital ignition and will need a Honda UT1 coil to run the billet flywheel.

If ordering for a 301, be aware some engines have large Cam Journals (.6357), most 301s have standard cam journals (same as GX270s). If you have a 301, we recommend you measure your cam journals before ordering this. (if in doubt, order the small journal).

Hop Up Kit - GX200 & 6.5 Chinese OHV's, Stage 3
Our Price: $198.99

Now you are getting serious. A set-up from Stage 2 kit, we add a cam and a choice of carburetors. A billet rod and all need gaskets are also included. HP will range between 11 and 14 depending on cam/carb selected.

Includes

  • Race/Open Air Filter & Adapter,
  • Choice of Racing Carbs
  • Dyno Mod 2 Cam
  • 22 lb springs
  • 8 degree Timing Key,
  • Small Fan,
  • Valve Cover Gasket
  • Carb gasket
  • Thin Head Gasket (160 Kits only)
  • Billet Rod (not shown in picture),
  • Case Gasket
  • optional Header/Exhaust
  • Guide plate (Chinese OHVs only)

Up to 14 hp for 6.5s and GX200s (Note: To get maximum power, head should be ported and/or milled.)


252 & 280 Cam package includes Cam, Chrome Moly Push Rods, & Reinforced Rockers.

For Billet rods, we automatically ship Std length on Chinese OHVs and +.020 on Hondas. However, if your prefer, we can ship standard, +.010, or +.020 rods depending on your particular situation. Please specify in com
ments if you wish a different rod length.

Note: Pictures are for reference only. See description for actual content. Parts may be different than pictures depending on which motor & options are selected.

Filter should be sprayed with K&N type oil, especially in dirt applications. Oil not included click here
Note: This kit will not fit Harbor Freight 212 (predator) engines. Please see our Predator Kits for those applications

Aluminum or Honda flywheel recommended. Stock flywheels are prone to failure and very DANGEROUS
Hop Up Kit- 212 Predators, Stage 3, New Style (Hemi)
Our Price: $209.99

Now you are getting serious. A set-up from Stage 2 kit, we add a cam and a choice of carburetors. A billet rod and all need gaskets are also included. HP will range between 13 and 15 depending on cam/carb selected.

Includes

  • Race/Open Air Filter & Adapter,

  • Choice of Racing Carbs

  • Dyno Mod 2 Cam

  • 22 lb springs

  • 8 degree Timing Key,

  • Small Fan,

  • Valve Cover Gasket

  • Carb gasket

  • Billet Rod +.020" (not shown in picture),

  • Thin Head Gasket

  • Optional Header/Exhaust

Note: To get maximum power, head should be ported and/or milled.


252 & 280 Cam package includes Cam, Chrome Moly Push Rods, & 26 lb Springs

Old style Predators: Model 69730 [R210] that came with Stamped Steel Valve Cover.
New style Predators: Model 60363 [210FA] that came with Cast Aluminum Valve Cover


Note: Pictures are for reference only. See description for actual content. Parts may be different than pictures depending on which motor & options are selected.

Filter should be sprayed with K&N type oil, especially in dirt applications. Oil not included click here

Aluminum or Honda flywheel recommended. Stock flywheels are prone to failure and very DANGEROUS
Hop Up Kit- 212 Predators, Stage 3, Old Style (non-Hemi)
Our Price: $219.99

Now you are getting serious. A set-up from Stage 2 kit, we add a cam and a choice of carburetors. A billet rod and all need gaskets are also included. HP will range between 11 and 14 depending on cam/carb selected.

Includes

  • Race/Open Air Filter & Adapter,

  • Choice of Racing Carbs

  • Dyno Mod 2 Cam

  • 22 lb springs

  • 8 degree Timing Key,

  • Small Fan,

  • Valve Cover Gasket

  • Carb gasket

  • Billet Rod +.020" (not shown in picture),

  • Case Gasket

  • Optional Header/Exhaust

Note: To get maximum power, head should be ported and/or milled.


HEAD GASKET IS NOT INCLUDED.

252 & 280 Cam package includes Cam, 26lb Springs, Chrome Moly Push Rods, Billet Guide Plate, & Reinforced Rockers

Old style Predators: Model 69730 [R210] that came with Stamped Steel Valve Cover.
New style Predators: Model 60363 [210FA] that came with Cast Aluminum Valve Cover


Note: Pictures are for reference only. See description for actual content. Parts may be different than pictures depending on which motor & options are selected.
Filter should be sprayed with K&N type oil, especially in dirt applications. Oil not included click here

Aluminum or Honda flywheel recommended. Stock flywheels are prone to failure and very DANGEROUS
   
 

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