GX200 & 6.5 Clones

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Home > Hop Up Kits > GX200 & 6.5 Clones

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Hop Up Kit, GX200 & 6.5 Clone, Stage 1

Our Price: $69.00

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,
Rev Kit (Not on new style Predators)
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

Old style Predators: Model 69730 [R210] that came with Stamped Aluminum 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: Use of the Choke Bracket requires use of a stock Honda (or Clone) "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

6.5/212/GX200 Carbs http://www.nrracing.com/product-p/carb2afspacer.htm

GX390/Big Block Carbs http://www.nrracing.com/product-p/16220-za0-702.htm

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 Clones, Stage 2

Our Price: $129.00

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,
Rev Kit (Not on new style Predators)
22lb Springs
8 degree Timing Key,
Small Fan,
Valve Cover Gasket.
Thin Head Gasket (160 Kits only)
Bored GX200 carb
Carb gasket
Optional Header/Exhaust,

Approx 9.0+ hp for 160s

Approx 11.0+ hp for 6.5s and GX200s

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

6.5/212/GX200 Carbs http://www.nrracing.com/product-p/carb2afspacer.htm

GX390/Big Block Carbs http://www.nrracing.com/product-p/16220-za0-702.htm

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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 Clones, Stage 3

Our Price: $239.00

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 Bored GX200 , 390 , or 22mm Carb
Dyno Mod 2 Cam
22 lb springs
Rev Kit
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 (Clones only)

Up to 14 hp for 6.5s and GX200s

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

For Billet rods, we automatically ship Std length on clones and +.020 on Hondas (& Predators). However, if your prefer, we can ship standard, +.010, or +.020 rods depending on your particular situation. Please specify in comments if you wish a different rod length.

6.5/212/GX200 Carbs http://www.nrracing.com/product-p/carb2afspacer.htm

GX390/Big Block Carbs http://www.nrracing.com/product-p/16220-za0-702.htm

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 Clones, Stage 4

Our Price: $559.00

Our Stage 4+ kits allows you to customize a kit for your application. The 4+ kit starts with package similar to that of the stage 3 kit but adds a Ported and Milled Head, stainless valves, billet rockers, and a serious cam package. Options include everything from roller rockers to stroker kits. This kit will allow you to build a motor in excess of 20+ hp

Includes

· Race/Open Air Filter & Adapter,

· Bored GX200 Carb

· Ported & Milled Clone Head (Optional Honda)

· 1.2 Billet Rocker Arms

· Chrome Moly Pushrods

· Stud Kit

· 26 lb Springs,

· Lash Caps

· 8 degree Timing Key,

· Gasket Kit

· Billet Rod (not shown in picture), std with clones, .020 with GX200s

· Billet Guide plate

· Choice of Compression Ratios

· Choice of Cams

· Optional Long Rod

· Optional Roller Rockers

· Optional Flywheels

· Optional Crankshaft

· Optional Stroker Kit

Some parts not shown

Due to the head work involved in these kits, Allow 1 week to ship

6.5/212/GX200 Carbs http://www.nrracing.com/product-p/carb2afspacer.htm

GX390/Big Block Carbs http://www.nrracing.com/product-p/16220-za0-702.htm

;

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