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Hop Up Kit, GX200 & 6.5 Chinese OHV, Stage 1
Hop Up Kit, GX200 & 6.5 Chinese OHV, Stage 1

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Our Price: $45.61

Stock Status:In Stock


Select Kit Type

Kit with Small Fan and Offset Key (S1-GX)
Kit with Aluminum Flywheel (Dyno PVL) [+$68]
Header & Exhaust Options

No Exhaust
Add Header- Kart [+$28.9]
Add Header- Mini Bike [+$24.2]

Description -
Stage 1 Hop Up Kit for GX200 and 6.5 Chinese OHV
Basic kit for improving the performance of GX200s and Chinese 6.5 engines. Simple to install, you can expect significant performance increases. Approximately 10+ HP for 6.5s and GX200s. This kit will not fit Harbor Freight 212 Predator. Please see our Predator kits for those applications.

Kit Includes:
  • Race/Open Air Filter & Adapter
  • Choke Bracket
  • Main Jet
  • Upgraded Valve Springs (22lb)
  • Valve Cover Gasket
  • Choice of Small Fan or Aluminum Flywheel
  • Offset Timing Key
  • Optional Header/Exhaust

Picture is for reference only and may show optional parts. See above description for actual content. Parts may be different than pictures, depending on which motor and options are selected. (When selecting the Aluminum flywheel, the small fan is not included nor needed). Head gasket is not included.

This kit is an NR Racing recommendation. Kit cannot be modified or changed. However, all parts are available individually if you would like a customized kit. Use the above contents as a guideline!

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

Aluminum flywheel recommended. Stock flywheels, especially "clones", are prone to failure and are very dangerous!
WARNING: Header/pipe should be supported with a bracket/brace to either the frame or the engine; otherwise, pipe may fracture or break.

Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 1 Write a review »

  0 of 0 people found the following review helpful:
5 of 5 Great kit! October 2, 2020
Reviewer: Gus Rodriguez from Redford, Mi  
Super easy install if you're a beginner and made a big difference. Add the flywheel w/ the key for safety and added performance!

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