PREDATOR RACING PARTS
HOW TO UPGRADE
Predator 212, Honda GX200 or Titan up to 26hp...
Many modifications can be performed on your Titan or other engines including Honda, Predator and more, for little or no cost. All the parts and info you will need can be found on this page. Whether you are a recreational user or want to race, these upgrades will help you unleash the power of your engine
be sure to see all 74 ITEMS
 HF Predator 420 Engine Parts
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Item No: DJ-104X
shown for reference only: $11.68
OEM Valve Retainer for Predator 212. Does not include valve keepers
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Item No:
shown for reference only: $35.99
for HONDA STOCK CARB, Billet Aluminum Carb Intake Adapter for installing High Flow Angled Air Filter on your Honda GX160 / GX200 engine. works great on our Titan engines. see option for Predator 212
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Item No: GMAN-LG-WOP
Archived Listing: $69.00
shown for reference only: $39.95
Mikuni Intake Manifold for mounting the 22mm Mikuni carburetor onto a Honda GX120/160/200, Titan and Predator Engines. It also angles the air filter towards the engine in. ideal position for use on a Mini Bike. MADE-IN-USA
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Item No: DJ-1102
shown for reference only: $46.40
Improved BSP-4 Cam for Honda GX160, GX200, Titan and Predator Engines. Heat treated, hardened, and designed for higher RPM the BSP-3 cam fits the 5.5 and 6.5hp engines Honda and Titan. Works great on our Titan Engines.
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Item No:
Archived Listing: $59.00
shown for reference only: $47.95
4100 Exhaust Silencer for Honda GX160/200. Installs on RLV 5436C exhaust pipe. works great on our Titan engines
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Item No:
Archived Listing: $79.00
shown for reference only: $69.00
5436C Honda GX200 Exhaust Curved Header exhaust pipe will wake up your Honda GX120/160/200. Get on the throttle with this bolted on your motor and prepare for instant RPMs and acceleration. works great on our Titan and Predator
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Item No: G-6254
shown for reference only: $91.75
Billet Rod for HF Predator 212 Engines. 3.308 length center-to-center. If your looking fort more RPM, you need this rod
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Item No: G-6256
shown for reference only: $92.35
New ARC Billet Rod for the Harbor Freight Predator. Moderate stroke +.020 3.328 Pro Series Rod, featuring ARC's trademark forced oil dipper. For use with stock crank shaft and piston.
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Item No: G-6625
shown for reference only: $112.15
SFI certified billet aluminum flywheel for HF Predator 212 Engines. The keyway is fixed in. the stock position and the stock pull starter can be used. Weighs 3.5lbs and incorporates a special low drag fan design
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Item No: A-6626
shown for reference only: $112.15
for the HEMI Model. SFI certified billet aluminum flywheel for HF Predator 212 Engines. The keyway is fixed in. the stock position and the stock pull starter can be used. Weighs 3.5lbs and incorporates a special low drag fan design
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Item No: GDJ-1104P
shown for reference only: $122.35
Predator 212 Cam with .278 Lift. This is the hottest cam you can use without a Rocker Arm and Valve Upgrade
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Item No: W13-5041
Archived Listing: $199.00
shown for reference only: $174.00
Add impressive HP with the 24mm Flat slide Mikuni Carburetor. 70/110/125cc Dirt Bike, Best when using other performance upgrades to Honda GX160/200, Titan, Predator and Clone Engines. Recommended for engines using a .231 duration or larger camshaft.
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Item No:
shown for reference only: $209.00
Special Edition Engine, for Little BadAss Mini Chopper or amy Mini Bike, add Options: Mikuni Inverted Intake Manifold, 22mm Mikuni Carb, High Flow Air Filter, Shotgun Exhaust, GTC Torque Converter. assembly required. compatible with Honda GX160/200
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Item No:
Archived Listing: $295.00
shown for reference only: $244.00
Value Pack(for Stock Carb) Honda GX120/160/GX200, Titan or Predator, Includes everything in. the K&N Stage 1 kit PLUS: Spark Plug, 18lb Valve Springs and Carb Jet Kit. see Installation instructions
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Item No:
shown for reference only: $775.00
add this kit to your Honda GX200 engine and Build your own Crate Engine, CLOSED COURSE COMPETITION only, NHRA JR DRAG. Rated at about 25hp, Options: GTC Torque Converter, Drag Clutch, Mikuni Inverted Carb, Stinger Exhaust. ABOUT 25HP works great on Titan
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Item No:
shown for reference only: $10.63
Stock Carburetor Main Jets, for Honda GX120 GX160 GX200, Titan and Predator. When you upgrade your intake and exhaust, you will need to re-jet your carb. The main jet is easily replaceable. Choose from sizes 034, 035, 036 or 037
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HOW TO UPGRADE YOUR ENGINE
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REMOVE THE GOVERNOR
The first modification should be to disable or remove the governor. The governor restricts the engine to 3600 RPM. With the governor disabled or removed, the RPM will increase to about 5200 resulting in a substantial increase in performance. There is a very easy way to disable the governor. see How to Remove the Governor
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HIGH FLOW AIR FILTER
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HIGH FLOW EXHAUST
The stock exhaust is also very restrictive. A favorite among Kart Racers, the RLV Header Pipe and Silencer will give you a substantial boost in power and that great sound for a low cost. You will need the Locking Collar to fasten the silencer. Also available for use on both Karts and Minibikes are the Fatty Exhaust and Stinger Exhausts Headers for Maximum Power and Awesome Sound
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STAGE 1 KIT
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CARB JETS: Upgrading the Intake and Exhaust usually requires re-jetting the Carburetor. If you have to play with your choke to get your engine to run properly, you need to adjust the Carb Main Jet. For the Stock Carb see
Honda Main Jets. The .035 Main Jet seems to work best but you may want to try .034, .035 and .036 to see which works best for your engine. For our Mikuni Carbs see
Mikuni Main Jets 120-140 for Curved Intake, 170-190 for the Inverted Intake. Open the Float Bowl, unscrew the jet and put in a larger size. see Mikuni Tuning Guide |
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TOP PLATE
You will be removing the gas tank as part of your build. In addition to its billet aluminum good looks, the Top Plate supports installation of the Fuel Pump and optional Throttle Control. (if using a Mikuni Carb, you do not need to use the throttle control)
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BOX STOCK KIT
Box Stock is the Beginner Class for Kart Racing. The Box Stock Kit has everything you need to upgrade your stock engine to the Box Stock Class except the exhaust. Kit includes the Top Plate, Chain Guard / Heat Shield, Angled Air Filter, Billet Air Filter Adapter, Fuel Pump, Fuel Line, Throttle Linkage and Hardware and more. Add the RLV Exhaust to complete this kit
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UPGRADE THE VALVE SPRINGS
With the governor removed, the stock valve springs will be too weak to operate properly at high RPM. Installing stiffer 18lb Springs will prevent the valves from floating at high RPM
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SPARK PLUG
Installing a 3910X Spark Plug costs about $7 and can add an amazing 3/4hp to your engine. This plug is longer than the stock plug and creates more compression. Also, this plug does not need to be gapped or indexed to operate at optimum performance
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HEAD GASKET
We have seen thick stock head gaskets on an increasing number of engines. Replacing the stock gasket with a thin .010 gasket will decrease the size of the combustion chamber thereby increasing compression
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FLYWHEEL
Before going any further with your engine upgrade, we recommend replacing your heavy 7 pound stock flywheel with a much lighter and better balanced
Billet Aluminum Flywheel. The stock flywheel is prone to failure at high rpm, which could result in serious injury. The lighter weight will boost your horsepower and acceleration
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ROD
As the RPMs continue to increase, replacing the stock rod with a much stronger and lighter billet aluminum rod is needed to get from 5600rpm to 7200.
The ARC Rod is the best choice. It can be ordered stock length or It can also be ordered .010 or .020 longer to increase compression without machining the block, a big boost
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CAM
For the Box Stock Class, use the CL1-Improved Cam to follow the racing rules. If you don't care about rules, you can use the Superbox CM .275 Cam, which is as hot as you can go without Rocker-Arm upgrade
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SUPERBOX UPGRADE KIT
The Superbox Class is the advanced Clone Kart Racing Class. If you have a Box Stock Engine (Box Stock Kit installed) this Superbox Upgrade Kit will provide you with all the parts needed to upgrade to the more powerful Superbox class
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BUILDER PREPARED CLASS
The Builder Prepared Class is the top Clone Kart Racing Class. The complete Builder Prepared Parts Kit includes: Intake, Exhaust, Chain/Heat Guard, Top Plate, Fuel Pump, Valve Springs, Cam, Main Jet, Billet Flywheel, Billet Rod and more
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SUPERBOX PARTS KIT
Take your stock Honda, Titan, Predator and other Engines, and use this Superbox Parts Kit to Build your own Superbox class engine
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CRATE ENGINE KIT
Upgrade your stock Honda Titan or Predator engine with this Crate Engine Kit. Includes the Rod, Flywheel, Cam, Mikuni Carb/Intake, Stinger Exhaust, Superchrome Gas Tank and much more. CLOSED COURSE COMPETITION only
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CRATE ENGINE
Ready-to-Run, Complete Crate Engine. Choose a Titan or Predator. We will install, test, tune, crate and ship. CLOSED COURSE COMPETITION only
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