Part #

Description

Price

Exhaust

TRX 450R exhaust kit includes a stainless header, muffler with 12 discs, and jet kit.

Jet kit does not include needle.

$507.95

TRX 450R exhaust kit includes a stainless header, muffler with 12 discs, jet kit, and  Pro Design Pro Flow foam air filter.

$581.95

TRX 450R exhaust kit includes a stainless header, muffler with 12 discs, jet kit, and Pro Design Pro Flow K&N air filter.

$616.95

TRX 450R exhaust kit includes a stainless header, muffler with 12 discs, jet kit, and Fuel Customs intake system.

TRX 450R exhaust kit includes a stainless header, muffler with 12 discs, and jet kit with titanium needle.

TRX 450R exhaust kit includes a stainless header, muffler with 12 discs, jet kit with titanium needle, and  Pro Design Pro Flow foam air filter.

TRX 450R exhaust kit includes a stainless header, muffler with 12 discs, jet kit with titanium needle, and Pro Design Pro Flow K&N air filter.

TRX 450R exhaust kit includes a stainless header, muffler with 12 discs, jet kit with titanium needle, and Fuel Customs intake system.

Turn down tip includes 6 stainless steel bolts.

$54.95

Intake

System includes a high horsepower intake, Fuel Customs K&N type air filter, and Outerwear. The system allows the stock air box to be used or eliminated. 

System includes a high horsepower intake, Fuel Customs K&N type air filter, and Outerwear. The system allows the stock air box to be used or eliminated. 

Cylinder Works Cylinder  Hi-Compression kit Vertex 10.5/1

Kit includes: New Cylinder Works 95mm Standard Bore cylinder, Vertex 10.5/1  Forged Piston Kit, and Cometic top-end gasket set.

Cylinder Works Cylinder Hi-Compression  JE High Compression Piston 13.8/1

Kit includes: New Cylinder Works 95mm Standard Bore cylinder, JE 13.8/1 Pro Series  Forged High Compression  Piston Kit, and Cometic top-end gasket set.

 TRX450R 479cc Big Bore Kit

Kit includes: New Cylinder Works 97mm big bore cylinder, Vertex 10.5/1  piston kit, and Cometic top-end gasket set.

Cylinder Works Cylinder  Hi-Compression kit Vertex 13/1

Kit includes: New Cylinder Works 95mm Standard Bore cylinder, Vertex 13/1  Forged Piston Kit, and Cometic top-end gasket set.

'04-'05 TRX450R 479cc Big Bore Kit  JE High Compression Piston

Kit includes: New Cylinder Works 97mm big bore cylinder, JE 13/1 High Compression  piston kit, and Cometic top-end gasket set.

Cylinder Works Cylinder Hi-Compression kit Vertex 12/1

Kit includes: New Cylinder Works 95mm Standard Bore cylinder, Vertex 12/1  Forged High Compression Piston Kit, and Cometic top-end gasket set.

Cylinder Works Cylinder  Hi-Compression kit Vertex 12/1

Kit includes: New Cylinder Works 95mm Standard Bore cylinder, Vertex 13.5/1  Forged Piston Kit, and Cometic top-end gasket set.

06-09 TRX450R 479cc Big Bore Kit  JE High Compression Piston

Kit includes: New Cylinder Works 99mm big bore cylinder, JE hi performance 12/1 Compression Piston Kit, and Cometic top-end gasket set.

06-09 TRX450R 479cc Big Bore Kit  JE High Compression Piston

Kit includes: New Cylinder Works 99mm big bore cylinder, JE hi performance 13/1 High Compression Piston Kit, and Cometic top-end gasket set.

06-09 TRX450R 479cc Big Bore Kit  Vertex 12/1

Kit includes: New Cylinder Works 99mm big bore cylinder, Vertex 12/1 Compression Piston Kit, and Cometic top-end gasket set.

Engine Components

'04-'05 TRX450R JE Hi Performance Piston Kit - 94mm 11.5:1 Comp Ratio

11.5/1 piston is the best option for running pump gas.

'04-'05 TRX450R JE Hi Performance Piston Kit - 94mm 12/1 Comp Ratio

'04-'05 TRX450R JE Hi Performance Piston Kit - 94mm 13/1 Comp Ratio

'04-'05 TRX450R JE Hi Performance Piston Kit - 94mm 13.5/1 Comp Ratio

'04-'05 TRX450R JE Hi Performance Piston Kit - 96mm Big Bore 13/1 Comp Ratio 469cc

Cylinder bore and replate required.

This is Custom Piston made for CT Racing by JE Pistons, it includes double wrist pin oilers and an interior brace for strength.

This Piston fits works well in the Cylinder Works 97mm big bore cylinder kit.

Aftermarket cylinder required.

'04-'05 TRX450R Wossner Hi Performance Piston Kit - 94mm 11.5/1 Comp Ratio

 11.5/1 piston is the best option for running pump gas.

Available sizes: A (std), B (+.01), and C (+.02).

'04-'05 TRX450R Wossner Hi Performance Pro Series Piston Kit - 94mm 13.1/1 Comp Ratio

Available sizes: A (std), B (+.01), and C (+.02).  

'04-'05 TRX450R Wossner Hi Performance Piston Kit - 97mm Big Bore Stock Comp Ratio

Available sizes: A (std), B (+.01), and C (+.02). Aftermarket cylinder required.

'06-'09 TRX450R JE Hi Performance Piston Kit - 96mm 12.8/1 Comp Ratio

'06-'09 TRX450R JE Hi Performance Piston Kit - 96mm 13.5/1 Comp Ratio

Honda TRX 450r TRX 450ER

'06-'09 TRX450R JE Hi Performance Piston Kit - 98mm Big Bore 13/1 Comp Ratio 468cc

Cylinder bore and replate required.

Available sizes: A (std), B (+.01), and C (+.02).

Available sizes: A (std), B (+.01), and C (+.02).  

Cylinder bore and replate required.

Aftermarket cylinder required.

EST = Extreme Seal Technology

EST = Extreme Seal Technology

EST = Extreme Seal Technology

Main bearings not included.

Main bearings not included.

Main bearings not included.

Main bearings not included.

Bolt in profile increases overall performance throughout the RPM range.

Performance profile designed to increase overall performance. Great torque.

Bolt in profile increases overall performance throughout the RPM range.

Requires valve spring kit part #EC-KW-30-30720.

Requires valve spring kit part #EC-KW-30-30720.

Less expensive and more durable than stock. Requires valve spring kit part #EC-KW-30-30920.

Requires valve spring kit part #EC-KW-30-30920.

Clutch

Shop Services

CT Racing has done significant amounts of flow bench and dyno testing to offer you the best port layout for your application. We highly recommend getting a valve job at the same time the head is being ported. Our CNC valve job ties in with the port work to offer extremely effective flow numbers.

Quality valve job. Seats not included.

The 5 angle radius Race valve job significantly raises the flow characteristics at low valve lift and definitely shows a horsepower increase throughout the useable power curve. Seats not included. 

The 5 angle radius Race valve job significantly raises the flow characteristics at low valve lift and definitely shows a horsepower increase throughout the useable power curve. The 5 angle valve job really shines on big valves as the seat diameter is opened up all the way into the aluminum casting, blending to the port work. Adding +1mm valves to a modified engine package helps the mid to top-end horsepower. Most aftermarket hi compression pistons are clearanced for +1mm valves. Seats not included.

The 5 angle radius Race valve job significantly raises the flow characteristics at low valve lift and definitely shows a horsepower increase throughout the useable power curve. The 5 angle valve job really shines on big valves as the seat diameter is opened up all the way into the aluminum casting, blending to the port work. Adding +1 or +2mm valves to a modified engine package helps the mid to top-end horsepower. Most aftermarket hi compression pistons are clearanced for the bigger valves. Seats not included.

Direct plug in performance: 4 programmable timing curves, programmable rev limiter, external curve selector switch, plug-in module replacement, and more.

Direct plug in performance: 4 programmable timing curves, programmable rev limiter, external curve selector switch, plug-in module replacement, and more.

Kit includes thumb throttle cable.

Kit includes thumb throttle cable.

TRX450R 06 and up R&D Power Bowl

Improves throttle response, by pushing more fuel through the accelerator pump, it also pushes fuel for a longer duration, as compared with the stock system. We find the R&D to be the best pump on the market. The R&D Power Bowl includes the R&D Power Pump.

Features include: adjustable leak jet, anti-cavitation chamber, and stiffer detent spring

TRX450R 06 and up R&D Power Pump (left side adjustable leak jet)

Controls

These are the best off road bars money can buy. Bars come with three different elastomers to get the proper cushioning for your type of riding along with a cross bar pad in your color choice of blue, grey, or red. A 1-1/8" bar mount kit is required.

Tag T-2 CR High Bend 1-1/8" Fat Bars with Bar Pad

Bars are available in black or silver and bar pads are available in black, blue, or red. A 1-1/8" bar mount kit is required.

Tag Universal 1-1/8" Bar Mount Kit

This is a clamp set than converts your stock 7/8" bar clamp to the 1-1/8" Fat Bar set up. Can be used with any brand 1-1/8" bars.

Kit includes hand guards and mount kit. Hand guards are available in blue/black, black/black, silver/black, white/black, yellow/black, and blue/silver.

Brakes

Available in black, blue, clear, green, red, or smoke. Some colors and lengths may need to be special ordered.

Available in black, blue, clear, green, red, or smoke. Some colors and lengths may need to be special ordered.

Can be used with any 3/4" or 1" diameter A-arm. Available in black, blue, red, or silver.   

Chassis

 Add $50.00 for adjustable caster.

 Add $50.00 for adjustable caster.

Bar mount perch kit not included.

Axles

This axle is a recreational level axle that is twice the strength of the stock axle. It's a cost effective choice when reliability is a prime concern.

The Eliminator axle used for all forms of racing and high performance applications. Many of the models come with the patented Posi•Lock system which removes threaded sections from the flexing area of the shaft (a source of crack generation).

The X-33 axle uses the same superior material and heat treating as the Eliminator. The unique difference is in the design of the wheel hub mounting area. Standard design ATV axles neck down to about 1" in diameter. A splined wheel hub slides onto the axle shaft and is retained with a hex nut. As all ATVer's know, hubs loosen frequently. The X-33 changes all that. The wheel hub is clamped solid and driven by a pin on a 1-3/8" diameter shaft. This axle is rifled to reduce weight near the rotational axis of the ATV. The X-33 allows for 16 different wheel offset alternatives.

Graphics

$139.95