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GX160 & GX200 PERFORMANCE PARTS

 

Air Filter Adaptor
Code: 12350
Price: $15.00
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Precision CNC machined air filter adaptor. Fits GX120, GX140, GX160, GX200, 212 Predator old & new. Adaptor has chamferred slots on carb mating surface which mirror the stock design. You will not find this feature in other air filter adaptors. The center bore incorporates a venturi design for more air velocity. Accepts filter with a 2 7/16" ID.

22mm Mikuni Carburetor
Code: 12450
Price: $49.00
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This high quality Mikuni carburetor works great on modified GX160's and GX200's. This carburetor offers more horsepower and torque over the Honda carburetors along with the adjustability of a performance carburetor. The 22mm bore is a perfect match for the stock intake valve/valve seat. Easy to install due to Mikuni's simple throttle cable setup. See the "how to" section for a free tuning manual.

Header Flange
Code: 12430
Price: $10.50
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This header flange fits GX160's & GX200's. Build your own high flow header using our CNC'd header flange. The flange has a "D" port on one side matching the cylinder head "D" port. The "D" port blends into a round bore on the other side of the flange. The round bore is recessed to accept tubing with a 1" OD and 7/8" ID. You get one flange for the listed price.

Straight Header, Single Stage
Code: 22170
Price: $38.00
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Our high flow headers have unique flanges with a "D" port on the engine side that blends into a round port, matching the header tubing. Our flanges are precision CNC'd not stamped. 1" OD tubing. Installed View

Header Tube, DIY, Straight
Code: 22180
Price: $14.50
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Quantity in Basket: none
Build your own header with our bent header tube. Tubing is 19" in length, 1" OD and 1/16" wall thickness. Tubing has a 90* bend just like AGK's straight headers.

Straight Header, Two Stage
Code: 22190
Price: $44.00
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Our high flow headers have unique flanges with a "D" port on the engine side that blends into a round port, matching the header tubing. Our flanges are precision CNC'd not stamped. First stage is 1" OD and second stage is 1 1/8" OD. Installed View

Candy Cane Header, Single Stage
Code: 22210
Price: $38.00
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Quantity in Basket: none
Our high flow headers have unique flanges with a "D" port on the engine side that blends into a round port, matching the header tubing. Our flanges are precision CNC'd not stamped. 1" OD tubing. Installed View

Header Tube, DIY, Candy Cane
Code: 22220
Price: $14.50
Available for delivery
Quantity in Basket: none
Build your own header with our bent header tube. Tubing is 19" in length, 1" OD and 1/16" wall thickness. Tubing has a candy cane bend just like AGK's candy cane headers.

Candy Cane Header, Two Stage
Code: 22230
Price: $44.00
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Our high flow headers have unique flanges with a "D" port on the engine side that blends into a round port, matching the header tubing. Our flanges are precision CNC'd not stamped. First stage is 1" OD and second stage is 1 1/8" OD. Installed View

Muffler, Universal
Code: 12440
Price: $10.50
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Universal muffler works great for stock and mild motors. This muffler is much quieter than the RLV silencers we sell. 3/4" threaded pipe end. Welding or some other method is required to install. Canister is 5" long (6 1/4" including threaded end) and 2" in diameter. Good flow, low price and great performance.

Header Brace
Code: 14100
Price: $5.50
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Headers are subject to tremendous heat and a lot of vibration. This header brace kit will help prolong the life of your header under these conditions. The 6.5hp engines have a drilled and tapped hole on the side of the cylinder head. This is a perfect place to mount the brace with the provided bolt/washer. Use the hose clamp to secure the brace to the header.

Guide Plate
Code: 14140
Price: $8.00
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Guide plate, laser cut, u-shaped pushrod opening for easier tuning. Use when installing the stamped ratio rockers.

Lash Caps HP
Code: 14160
Price: $9.00
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Lash caps for high performance applications. Light weight, hardened lash caps for use with stainless steel valves and roller rockers. Also use on stock valves to help prevent side loading. Sold in pairs.

1.2 Ratio Rocker Arms
Code: 14170
Price: $24.00
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Quantity in Basket: none
Works great with stock and mild cams. Stamped, stock appearing rocker arms. Use with 26lb or lighter springs. Achieve more valve lift and increase horsepower. Rocker arms are stamped and fall between 1.2 & 1.3 ratio. Use laser cut pushrod guide plate or modify your stock guide plate for clearance. Rocker arms are sold as a pair.

1.3 Ratio Rocker Arms, Billet
Code: 14180
Price: $137.00
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Quantity in Basket: none
Billet 1.3 ratio rocker arms. Kit includes 1.3:1 ratio billet steel rocker arms, heavy duty billet steel rocker studs, lash caps, rocker pivots, adjuster nuts, set screws and a billet steel guide plate. Quality rocker arm set. Some applications require the rocker stud post to be milled down approximately .120". Installation instructions included.

Grade 10.9 Bolt & Stud Kit with Washers & Dowel Pins
Code: 14200
Price: $25.00
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Quantity in Basket: none
Fits GX160 & GX200.
The stock side cover and head bolts are grade 5 and will stretch causing flex and misalignment between parts. The grade 10.9 bolts and studs are much stronger. This kit includes studs for the cylinder head and bolts for the side cover. We use bolts on the side cover because the studs will interfere with the chain guard and chain. Highly recommended for big horsepower and high rpm applications.

Cam, Custom Ground .265" Lift, Modified
Code: 14230
Price: $50.00
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This is a .265" lift Dyno cam. This cam is designed for use with larger than stock carburetors. Duration is 236 on the intake and 236 on the exhaust. No block clearance needed for this cam. Drop in and go! 18lb valve springs recommeded. This is our best bang for the buck, top choice.

Cam, Custom Ground .275" Lift
Code: 14250
Price: $100.00
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This cam has .275" lift and 238.5* duration @ .050" lift. Very strong cam that works well in several different applications! Cam pulls hard all the way through the power band. Excellent choice when using stock size valves and a good carburetor. Upgraded valve train required. This cam also meets the .275" max lift rule for classes with .275" max lift.

Valve Spring, Dual, 40lbs
Code: 14340
Price: $10.50
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Dual valve spring for high output and high revving motors. Requires dual spring retainers. 40lbs at .900" install height. Solid height (coil bind) at .470".

Cam, Custom Ground, .308" Lift
Code: 14270
Price: $100.00
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.308" lift with 244* duration @ .050". Big cam for high output GX160's and GX200's. Upgraded valve train is required for this welded and ground monster cam. Some grinding is required to allow room for the large cam lobes.

Cam, Custom Ground, .356" lift
Code: 14310
Price: $100.00
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This cam has .356" with 254* duration @ .050". Use dual springs, large intake valve and big carb. Check all clearances with high lift cams. Capable of 20+hp.

Valve Spring, 26lb.
Code: 14210
Price: $8.00
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Use with hardened cams up to 8000 rpm. Price includes one spring.

Pilot Jet, Mikuni
Code: 24700
Price: $8.00
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Pilot Jet fits 22mm Mikuni carburetor

Main Jet, Mikuni
Code: 24690
Price: $6.00
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Main Jet for 22mm Mikuni carburetors. Also fits most 24mm Mikuni carburetors.

Indexing Washers
Code: 24660
Price: $6.00
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Package of 10 copper spark plug indexing washers. One washer turns plug approximately 1/4 turn. See indexing spark plug in our Performance Basics section.

Header, RLV Spec for AKRA Superbox
Code: 24450
Price: $28.00
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AKRA legal header for Superbox class. Modified candy cane style. Three stage with the last two stages on the end of the pipe. Works with 1 5/16" RLV silencer. Great header for any GX120/160/200.

Clamp for Silencer
Code: 24440
Price: $8.00
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Quantity in Basket: none
Clamp for RLV silencers. Choose from three sizes: 1", 1 1/8" & 1 5/16". These sizes refer to the size of silencer you use. If you use a 1" silencer you need a 1" clamp. The ID of the clamp is actually larger so it can slip over the silencer.

Silencer, RLV
Code: 24330
Price: $38.00
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Quantity in Basket: none
RLV silencer. Choose from three sizes: 1", 1 1/8" & 1 5/16". The sizes refer to the ID of the silencer. If your header pipe has a 1" OD you will need the 1" silencer. High quality clamp on silencers. Clamp sold separately.

Aluminum Flywheel, Honda
Code: 24160
Price: $99.00
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New Low Price Fits GX160 & GX200. Provides 4* advanced timing when installed on a GX200. This is an important upgrade for performance and safety. Lighter weight frees up more horsepower and rpm. This flywheel weighs 3lbs 4oz.

Coil, GX200
Code: 24120
Price: $35.00
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Genuine Honda GX200 coil. This is a great replacement part for clone coils.

GX140 Emulsion Tube
Code: 20640
Price: $15.00
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Quantity in Basket: none
Fits GX160 & GX200 carburetors. Used to increase low end power. Simple installation. See our re-jet carburetor article for installation instructions.

Valve Lash Caps, OEM Honda
Code: 20610
Price: $6.00
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These OEM Honda lash caps must be used with our stainless steel valves. We also recommend using lash caps with stock valves so the rocker arm has more surface area and to prevent side loading the valve. Lash caps are sold in pairs.

Valve Spring, 18lb.
Code: 20580
Price: $4.00
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Use with mild motors up to 6500 rpm. Price includes one spring.

Flywheel Key
Code: 20550
Price: $2.00
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Fits GX160 & GX200.
This is a stock flywheel key that can be filed to advance timing. Every 0.006" you file off is equal to 1* advance. Example: remove 0.048" for an 8* advanced timing key. See "Advance Timing in our Performance Basics section.

Flat Top Piston +.010
Code: 20510
Price: $25.00
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Flat top piston .010 over bore. OEM Honda piston.

Flat Top Piston
Code: 20500
Price: $23.00
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Replaces original style flat top piston. Must use standard ring set 20420. Fits standard bore GX160 & GX200. Provides increased compression over the stock dished piston. A must have for all big horsepower and high rpm applications. Piston fits standard bore size.
See our "how to" section for flat top piston installation instructions.

Ring Set .010
Code: 20450
Price: $23.00
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Use with the .010 piston HON13102.

Ring Set, Standard Bore
Code: 20430
Price: $18.00
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Fits original style standard bore flat top piston which Honda discontinued. Also fits clone pistons which require 1.5mm rings.

Gasket, Cylinder Head, GX160
Code: 20400
Price: $12.00
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Cylinder head gasket for GX160. .045"

Main Jet
Code: 20352
Price: $6.00
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This main jet fits the Honda GX160 and GX200 carburetor. Choose from the following sizes: 78, 80, 82, 85, 88, 90, 92, 95, 98

Gasket Set GX200
Code: 20100
Price: $20.00
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Engine Gasket Set GX200. Also fits GX160. Kit includes head, side cover, valve cover, exhaust and both intake gaskets.

Cylinder Head, 18cc, Bare
Code: 18530
Price: $52.00
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Genuine Honda 18cc cylinder head. Smaller combustion chamber provides increased compression on GX200's from 7.9 (stock) to 9.0. Direct replacement for GX160's (no additional compression). Great upgrade for GX200's needing more horsepower and torque. Install your stock valve train or purchase upgraded valve train.

Cylinder Head, 14cc, Bare
Code: 18510
Price: $46.00
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Cylinder Head, 14cc, bare. Install your stock valve train or purchase new valve train. Smaller combustion chamber provides increased compression from 7.9 (stock) to 10.5. Great upgrade for more horsepower and torque. Brand new clone cylinder head.

ARC Racing Billet Flywheel
Code: 18390
Price: $105.00
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Fits GX160 & GX200. Weighs 3.55lbs. Very high quality machined flywheel. Uses stock coil and starter cup. No adjustable timing. Direct bolt-on replacement. A must have for big horsepower and high rpm applications.

Bearings, Replacement for Billet Rod 6270
Code: 18370
Price: $17.50
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Replacement bearings for ARC billet rod p/n ARC6270.

Long Rod, 3.323
Code: 18300
Price: $59.00
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This long rod is .020" longer than the stock rod. Provides increased dwell time, increased piston velocity and less rod angle. Uses stock Honda pistons.

ARC Billet Rod With Bearings
Code: 18290
Price: $59.00
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Quantity in Basket: none
NEW LOW PRICE
Fits GX160 & GX200. The stock rod is the weak link in your engine. Protect your investment with this high quality rod and bearing set. A must have for big horsepower and high rpm applications.

Long Rod, 3.313
Code: 18280
Price: $59.00
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Quantity in Basket: none
This long rod is .010" longer than the stock rod. Provides increased dwell time, increased piston velocity and less rod angle. Uses stock Honda pistons.

Long Rod, 3.707
Code: 18270
Price: $83.00
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Long rod 3.707" long (.404" longer than stock). Provides increased dwell time, increased piston velocity and less rod angle. Requires light weight Wiseco piston (ARC1982P120) with .490" wrist pin. Top of piston must be milled. Not a bolt in part. Intended for professional engine builders.

Wiseco Flat Top Piston
Code: 18220
Price: $93.00
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Quantity in Basket: none
Light weight Wiseco piston (2.682"). .490" wrist pin for use with long rod (18270). This piston is used as a hone-to-fit piston in modified standard bore Honda ( or clone ) GX200's Piston has a .640 compression height. Includes piston, rings, wrist pin, and circlips. The top of this piston is thick and is designed to be milled down to your deck height, so block decking is not necessary. You will need to "mock up" the installation and measure to see how much needs to be removed.