Zenoah and SIKK Accessories:

Exhaust, Mounts, and Performance parts

WT 257 Big bore carb
Add performance to your engine by adding a larger bore carborator.
$27.00 Big bore 257 carb
Modified WT 257 Big bore carb
The venturi has been opened up and stainless hex head bolts are provided.
$50 Modified big bore 257 carb
Replacement diaphragm for the WT257
$3.95 Replacement diaphragm for the 257
Aluminum throttle arm anodized red.
$3.25 Throttle arm

Zenoah 260 3/4 mod jug

These cylinders come with a thin base gasket and have had just the right mods done to make 4.7 HP. A very affordable way to get great power.

Use with CNC cut piston and modified 257 for best results.

Set squish @ .016 - .020
$85- 260 mid mod jug

Zenoah 260 full mod jug

These cylinders come with a thin base gasket and have had just the right mods done to make 5.25 - 6.5hp (with our mod piston, modified 257, Precision seals, and engine trued.

 

Use with CNC cut piston, Precision seals, and modified 257 for best results. Set squish @ .016 - .020.
$125 - 260 full mod jug

Zenoah 260/CY/QD HT CNC Lightened piston

These pistons have been lightened to 21 grams using a CNC machine making every piston the same. Lightened pistons (reducing reciprocating mass) allows higher RPM, longer engine life, and faster acceleration.

 

Note: The 260 piston has had the diameter turned down to avoid the seizure issue and the QD HT piston is the same piston but not turned down. (QH HT piston pictured)
$40 - 260/CY CNC piston
$40 - QD HT CNC piston - OUT OF STOCK

Zenoah 230/231/260 water-cooled exhaust manifold for steel pipes

Use this with steel pipes.
$16 - Zenoah - WC ex manifold - for steel (4 fitting)
$22 - Zenoah - WC ex manifold - for steel (2 fitting)

Zenoah / SIKK water-cooled exhaust manifold

For use with 7/8" headers.

Includes: 4 stainless bolts, fittings, and 2 brown viton o-rings
$35.00 - Zenoah - WC ex manifold - 2 bolt - OUT OF STOCK

Dry/high flow manifold

Thi is the newset flange featuring Teflon o-rings, high flow water fittings, large volume water passages, and best of all, it can not let water into the pipe.

(use with 7/8 stainless headers and small (118) Orings
$38 - High performance manifold
Barbed fitting with rubber seal

10/32 threads / barbed fitting for 1/8" tubing
$1.25 - One barbed fitting
Tubing keeper
This keeper will hold the tubing tight over the barbed fitting.
$.50 - Tubing keeper

American RC steel pipe

This system comes with manifold, Teflon o-rings, polished stainless header, and pipe with built in muffler. We have dyno tested this pipe and found it to be the best all around perfoming pipe out of 5 popular pipes. This also features Teflon o-rings and our new high flow exhaust manifold that can not let water into the pipe.

Set up directions
Select header angle
$170 - ARC steel pipe
7/8" 90 degree Stainless steel header
Use this stainless steel header with your aluminum pipe. Stainless will hold up longer than the aluminum headers. (Note: use aluminum orings)
$35 - Polished SS header 90
7/8" 100 degree Stainless steel header
Use this stainless steel header with your aluminum pipe. Stainless will hold up longer than the aluminum headers. (Note: use aluminum orings)
$35 - Polished SS header 100
7/8" 105 degree Stainless steel header
Use this stainless steel header with your aluminum pipe. Stainless will hold up longer than the aluminum headers. (Note: use aluminum orings)
$35 - Polished SS header 105
7/8" 2 inch offset 90 degree Stainless steel header
Use this stainless steel header with your aluminum pipe. Stainless will hold up longer than the aluminum headers. (Note: use aluminum orings)
$35 - Polished SS header 90 degree with a 2 inch offset
7/8" 3 inch offset 90 degree Stainless steel header
Use this stainless steel header with your aluminum pipe. Stainless will hold up longer than the aluminum headers. (Note: use aluminum orings)
$35 - Polished SS header 90 degree with a 3 inch offset

Aluminum 2" band pipe

This is a super hot performing pipe. The 2" band gives a broad power band and helps the low and mid range power.
$70 - Zenoah - 2" band pipe

Polished aluminum T-Mod cheater muffler

This is a super hot performing mufffler, adds power! Fits our Aluminum pipe.
$40 - T-Mod Cheater (.545" / 13.843mm ID)

Polished aluminum T-Mod carbon fiber muffler

This is a super hot performing mufffler, adds power!
$50 - T-Mod Carbon fiber for the 2" band pipe

Aluminum Cooper muffler

This is a super quite muffler for the aluminum pipes, these are the newest ones out and on the dyno they perform too.
$35.00 - Cooper muffler for aluminum pipes

Billet Pipe stop 7/8" ID

This peice clamps on the header and holds the pipe in place. This is a very nice peice and works as good as it looks.
$20 - Pipe stop 7/8" ID

2 inch band exhaust system (pipe stop included)
This system comes with new style dry manifold (not as pictured), polished stainless header, pipe, and pipe stop. Not all band pipes are created equal, this is the premier system. (Note: use 212 orings with the pipe and 118 for the manifold)
Select header angle
$145 - Band exhaust system

Steel pipe system
This complete system comes with manifolds, header, clamp, pipe, muffler, and orings.
Select header angle
$119.95 - Steel pipe system

Pipe mount

$20.00 Pipe mount

Note: Will not fit the ARC pipe

O - Rings

Four orange O - Rings for use in aluminum pipes

$2.00 - Four / O - Rings / Orange 212

O - Rings

Four Viton O - Rings for use in aluminum manifolds
$2.00 - Four / O - Rings / Viton 212

O - Rings

Two white Teflon O - Rings for use with stainless headers.
$2.00 - Two / O - Rings / Teflon 212

O - Rings

Four brown Viton O - Rings for use with steel pipes (not J&G, those take the same as the aluminum o-rings)

Width - 3/32"
Actual Width -.103"
Inside Diameter - 7/8"
Actual Inside Diameter -.862"
Outside Diameter - 1-1/16"
Actual Outside Diameter - 1.068"
$2.00 - Four / O - Rings / Brn Viton 118

O - Rings
Width - 3/32"
Actual Width -.103"
Inside Diameter - 7/8"
Actual Inside Diameter -.862"
Outside Diameter - 1-1/16"
Actual Outside Diameter - 1.068"

Four orange O - Rings for use with steel pipes (not J&G, those take the same as the aluminum o-rings)
$2.00 - Four / O - Rings / Orange Silicon 118

O - Rings

Two Teflon O - Rings for use with steel pipes (not J&G, those take the same as the aluminum o-rings)
Width - 3/32"
Actual Width -.103"
Inside Diameter - 7/8"
Actual Inside Diameter -.862"
Outside Diameter - 1-1/16"
Actual Outside Diameter - 1.068"
$2.00 - 2 / O - Rings / White Teflon 118

Zenoah 260/231 Custom cooling cap
The top and lower sides are polished with a black ring. A very affordable and easy way to dress up your Zenoah.
$30 - 231/260 Custom cooling cap

Zenoah 260/231 Custom cooling cap
Powder coated blue with a touch of metal flake
$27.50 - 231/260 Blue cooling cap
Zenoah 260/231/230 Precision no drag seal inserts
Add a little grease and push in between the rubber seal and the crank shaft. Without the drag of the rubber seal, you gain 200 - 500 rpm. These are the best fitting seals on the market.
$14 - Zenoah precision seals
SIKK Precision no drag seal inserts
Add a little grease and push in between the rubber seal and the crank shaft. Without the drag of the rubber seal, you gain 200 - 500 rpm. These are the best fitting seals on the market.
$14 - SIKK precision seals
Zenoah - 41 piece Stainless bolt kit

Upgrade the stock steel bolts with stainless. 41 piece high quality stainless bolt & washer kit for the 231 & 260 Zenoah . Includes all bolts & washers for the motor plus bolts for the front & rear mounts plus the long carb bolts.

$9 - Zenoah Stainless bolts kit
Zenoah or QD25 Engine mount

Comes with throttle linkages, coil relocator, and stainless bolts. This mout will fit the 230/231/260/QD25.

$60 - Zenoah / QD mounts

(let us know if intended for QD as we have a new throttle arm)

Drop engine mount

Comes with throttle linkages, coil relocator, and stainless bolts. This mount will fit the 230/231/260/QD25.
$60 - Zenoah / QD drop mounts (let us know if intended for QD as we have a new throttle arm)
Replacement isolators

Rubber isolators that are a direct replacement for the American RC, CC Racing, Maston, and Hyperrtorque mounts.
$3 - 1 ARC isolator
$12 - 4 ARC isolators
EZ Mounts
Select color
$55.00 EZ Mount
Replacement isolators

Rubber isolators that are a direct replacement for the Speedworld mounts.
$3 - 1 SW isolator
$11 - 4 SW isolators
Zenoah 231/260 Copper Thin Base gasket - .005

Use this ultra thin copper gasket (.005) to raise compresion, a very easy way to raise HP.
$6 - .005 copper base gasket
Zenoah 231/260 Composite Thin Base gasket - .003

Use this ultra thin compositer gasket (.003) to lower the cylinder and raise compresion, a very easy way to raise HP. The composite gaskets are reusable.
$6 - .003 Composite base gasket
Zenoah 231/260 Composite Thin Base gasket - .005

Use this ultra thin composite gasket (.005) to lower the cylinder and raise compresion, a very easy way to raise HP. The composite gaskets are reusable.
$6 - .005 Composite base gasket
NGK CMR7H

The NGK plug is an upgrade to the stock Champion plug. When water is ingested into a hot engine, the Champion can fail by the porcelain breaking and dropping into the engine. The NGK does not have this tendency.
$4.50 - NGK plug
Round or square collet for Zenoah or SIKK

These collets fit Zenoah or SIKK and accepts a round or square cable.
$15.95 - Round collet
$15.95 - Square collet - OUT OF STOCK
Clutch for Zenoah or SIKK

This clutch fits on Zenoah or SIKK

$60 - Clutch
Zenoah or SIKK billet pull starter handle

This billet handle fits Zenoah and SIKK

$15 - Billet handle
Zenoah or SIKK canister muffler

Canister muffler for Zenoah or SIKK

$25 - Zenoah canister muffler
Zenoah or SIKK canister muffler water-cooling flange

Canister muffler flange for Zenoah or SIKK

$20 - Zenoah / SIKK can flange
Water pump

Water pump for clutched engines.
$30 - Water pump
Custom Maltese cap

These are truly a work of art.
$40 - Maltese cap
Starter pulley Zenoah / CY

Use these with an electric starter. These pulleys are easy to use due to the dameter of the pulley making for easy starts.
$32 - Starter pulley
Sullivan starter belt

Use these with an electric starter. These belts are used with the above pulleys and other similar pulleys.
$11.50 - Sullivan starter belt
Zenoah Full circle bottom end

This is the hot set up for FC engines, all parts but the precision seals and adaptor are genuine Zenoah parts. The RF adaptor allows timing to be advanced or retarded 6 degrees. Comes ready to use with crank, case bored out), bearings, seals, precision seals, and flywheel/adaptor. IMPBA LS27 legal
$275 - Zenoah FC bottom end
Zenoah 2MM stroker full circle circle bottom end

This features a 2mm stroker CY crank. Comes ready to use with crank, case bored out), bearings, seals, precision seals, and copper base gaskets.
$150 - Zenoah/CY bottom end
 
 
 
 
 
 
 

Copyright © 2007 - 2008, American RC Boats- All rights reserved