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TRX450R Piston Kits CP Pistons TRX 450R Standard Bore, TRX 450 Big Bore and High Compression Piston Kits
CP TRX450R Pistons, for those that demand the
ultimate in engine performance!
High performance and racing Honda piston kits are available from CP
Pistons for all model years of the TRX450 four stroke ATV's. Standard
bore size and big bore TRX450R CP Pistons as well as high compression TRX450R Honda ATV piston kits are all available here. These forged pistons will work with oversize
valves as well as high lift camshafts as they include oversize valve reliefs. They
incorporate a "X" style forging for greater strength, durability and reduced
weight. Along with the full radius dome designs, high performance piston rings and
lightweight piston pins, these pistons offer the highest quality and are engineered for
maximum power output.
CP Pistons TRX450R racing pistons are used by top
professional TRX 450 ATV racing teams
Standard Features included with each CP Honda TRX450R Piston Kit:
Standard series pistons have a "M" in the part number |
| Double forced pin oilers |
Fully CNC Machined |
| Accumulator groove |
Pick lock removal grooves |
| Anti detonation grooves |
X-style forging |
| Light weight pins |
Balanced to + or - 1 gram |
Additional Features for "Project X" Series TRX 450 Pistons
Project X Series pistons are the result of the latest in ultra high performance technology improvements from CP. Pistons listed below with "mx" preceding the part number are part of the new "Project X" piston line up.
Project X series pistons have a "MX" in the part number |
| Leading edge racing piston technology |
Fully boxed style forging for ultimate strength, durability and power |
| Coated Piston Skirts |
Internal windows allow additional oil to flow to pin |
| New piston skirt designs maximize power and reduce piston rocking |
Wrist pins treated with proprietary coating to eliminate pin galling |
Get Holeshot Winning Power with CP Pistons TRX 450 Pistons!
CP Honda TRX450R Piston Kit and
TRX 450R Big Bore Piston Kits
- Piston/Gasket Kit Set includes: 1 Piston, 1 Piston Pin, Piston Rings, Pin Lock rings, 1 Top End Gasket Kit
- Piston Kit includes: 1 Piston, 1Piston Pin, 1 set Piston Rings, Pin Lock rings for 1 cylinder
- Gasket Kit Includes: Cometic high performance top end gaskets required to replace piston in 1 cylinder
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2004 - 2005 Honda TRX450R CP Piston Kit
Stock Bore size is 94mm (3.701") Stock Stroke is 64.8mm
(2.551") |
| Bore Size |
Disp. |
Comp |
Installation
Notes |
Piston/Gasket Kit
|
Piston Kit
|
Gasket Kit
|
| 94mm std. |
450 cc |
11.0-1 |
deglaze cylinder |
cpk2021
|
cp m2021
|
cp c7877
|
| 94mm std. |
450 cc |
12.0-1 |
deglaze cylinder |
cpk2035
|
cp m2035
|
cp c7877
|
| 94mm std. |
450cc |
13.0-1 |
deglaze cylinder |
cpk2017
|
cp m2017
|
cp c7877
|
| 95mm +1mm big bore |
459cc |
11.0-1 |
bore and replate cylinder |
cpk2022
|
cp m2022
|
cp c7199 |
| 95mm +1mm big bore |
459cc |
13.0-1 |
bore and replate cylinder |
cpk2018
|
cp m2018
|
cp c7199 |
| 96mm +2mm big bore |
469cc |
11.0-1 |
bore and replate cylinder |
cpk2023
|
cp m2023
|
cp c7201 |
| 96mm +2mm big bore |
469cc |
13.0-1 |
bore and replate cylinder |
cpk2019
|
cp m2019
|
cp c7201
|
| 97mm +3mm big bore |
479cc |
13.0-1 |
requires sleeve or cylinder |
cpk2055
|
cp m2055
|
cp c7201
|
| 98mm +4mm big bore |
489cc |
11.0-1 |
requires sleeve or cylinder |
cpk2024
|
cp m2024
|
cp c3079 |
| 98mm +4mm big bore |
489cc |
13.0-1 |
requires sleeve or cylinder |
cpk2020
|
cp m2020
|
cp c3079 |
2006 - 2012 Honda TRX450R CP Piston Kit
Stock Bore size is 96mm (3.780") Stock Stroke is 62mm (2.441") |
| 96mm std. |
449cc |
12.5-1 |
deglaze cylinder |
cpk2036 |
cp m2036 |
cp c3139 |
| 96mm std. |
449cc |
13-1 |
deglaze cylinder |
cpk2037 |
cp m2037 |
cp c3139 |
| 96mm std. |
449cc |
13.5-1 |
deglaze cylinder |
cpk2053 |
cp m2053 |
cp c3139 |
| 98mm +2mm big bore |
468cc |
12.5-1 |
bore and replate cylinder |
cpk2038 |
cp m2038 |
cp c3141 |
| 100mm +4mm big bore |
486cc |
13-1 |
requires sleeve or cylinder |
cpk2054 |
cp m2054 |
cp c3156 |
TRX 450R FULL RACE Piston Kits
Full race TRX450R pistons are custom forged
pistons but available off the shelf. These are single ring, high
compression, lightweight pistons which feature a highly efficient dome design that
maximizes squish
without compromising performance. Lateral gas ports are added to maximize ring seal while a skirt
coating is included to improve power and provide additional lubrication, minimizing friction in extreme
competition conditions.
The full race
pistons come complete with high performance rings, lightweight pins and locks. |
2004 - 2005 TRX 450R FULL RACE Piston
Stock Bore size is 94mm (3.701") Stock Stroke is 64.8mm (2.551") |
| 94mm std. |
450 cc |
13.5-1 |
deglaze cylinder |
cpk2025 |
cp m2025 |
cp c7877 |
2006 - 2012 TRX 450R FULL RACE PISTON
Stock Bore size is 96mm (3.780") Stock Stroke is 62mm (2.441") |
| 96mm std. |
450cc |
14-1 |
deglaze cylinder |
cpkx2145 |
cp mx2045 |
cp c3139 |
Project X TRX450R Platinum Racing Piston, Rod, Gasket Kits
Developed and proven in the 2009 AMA outdoor motocross season, these championship winning kits have once again changed the game. New for 2010, Project X Platinum Kits feature the same top of the line products that top professionals rely on. The redesigned piston and rod combo gives your engine a lightweight assembly
that is engineered to give you more power and durability. Revolutionary to the industry, these types of assemblies were once only available as custom pieces at custom
prices. Now, off the shelf and available, these kits are just the thing you need to transform your bike into a racing machine without breaking the bank.
- Platinum Kit includes: Full Race Piston, Piston Pin, Piston Rings, Pin Lock rings, Carrillo Rod and Gasket Kit
- Piston Kit includes: Full Race Piston, Piston Pin, Piston Rings, Pin Lock rings for 1 cylinder
- Gasket Kit Includes: Cometic high performance top end gaskets required to replace piston and rod in 1 cylinder
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2006 - 2012 Honda TRX450R Project X Platinum Professional Racing Kit
TRX 450 Stock Bore size is 96mm (3.780") Stock Stroke is 62mm (2.441") |
| Bore Size |
Disp. |
Comp |
Installation
Notes |
Platinum Kit
|
Piston Kit
|
Gasket Kit
|
| 96mm std. |
450 cc |
14-1 |
deglaze cylinder, uses stock pin diameter and 2.5mm Longer than stock Rod; Lightweight |
cpkx2p46 |
cp mx2p45 |
cp c3139est |
Carrillo TRX450R Connecting Rod Honda TRX 450R Rod |
Premium Carrillo TRX450R connecting rod provides superior strength for extreme high performance and racing TRX 450R engines. Designed with legendary Carrillo quality to give you an extremely strong and dependable replacement connecting rod at a reasonable price. Can be used as a stock replacement connecting rod as well as for high performance and racing engines, including big bore engines. |
2004 - 2005 TRX450R Connecting Rod
Carrillo HO-TXCA-2<-04384N
|
2006 - 2012 TRX 450R Connecting Rod
Carrillo Rod HO-TX45CA-2<-04156N |
Replacement Special Carrillo TRX450R Rod for use with CP Pistons Platinum Kit Piston |
| TRX 450 Platinum rod, length and pin size to match the Platinum Pistons listed above. Works ONLY with the Project X Platinum pistons as this rod is 2.5mm longer than a stock TRX 450R connecting rod. |
2006 - 2012 TRX450 Project X Platinum Connecting Rod
Carrillo HO-TX4519CA<-04254N
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Back to Top TRX450 Pistons Page
The pistons and gaskets listed on this page fit the following model
year TRX450R ATV engines:
2004 2005 2006 2007 2008 2009 2010 2011 2012 Honda TRX 450 R Piston Kit
© Motorsports Parts Corporation T/A Campbell Enterprises. All rights reserved
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