2006-2015 Honda TRX450R 12.5:1 98mm +2mm oversize bore x 62mm stroke (468cc) piston kit
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2006-2015 Honda TRX450R 12.5:1 98mm +2mm oversize bore x 62mm stroke (468cc) piston kit
|
Make |
Honda |
|
Engine Size |
450cc |
|
Model |
TRX450R |
|
Year |
2006-2015 |
|
Bore (mm) |
98mm |
|
Comp Ratio |
12.5:1 |
|
Piston Part Number |
M2038 |
|
Gasket Part Number |
C3141 |
|
Conrod Part Number |
PSR8804A |
|
Pin Part Number |
W748-2000-15CP1C |
|
Locks Part Number |
748x050 SWL |
|
Rings |
CPN2-3858 |
|
Shelf (RPO) or Made to Order (MTO) |
MTO |
Proudly made in the USA by CP Carrillo Pistons!
- Fully CNC machined
- Balanced to +/- 1 gram
- Double forced pin oilers
- Forged from high strength 2618 alloy
- Designed for maximum performance, horsepower and reliability
- Complete kit includes two pistons, ring sets, wrist pins and clips
- Follow ring end gap and piston to cylinder clearances as per the supplied instructions
| Product Name | 2006-2015 Honda TRX450R 12.5:1 98mm +2mm oversize bore x 62mm stroke (468cc) piston kit |
|---|---|
| Brands | CP Carrillo |
Delivery & Freight
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What information do I need to match these pistons to my engine?
You need the engine code, bore size, stroke, rod length, pin diameter and target compression ratio. These determine the correct piston compression height and crown design.
How should ring gaps be set for these pistons?
Ring gaps must be set by your engine builder based on fuel type, boost level and the intended rpm range. Forced-induction engines usually require larger gaps.
Are forged pistons suitable for street engines?
Yes. Forged pistons handle detonation and high cylinder pressure better than cast units. Your builder should set the piston-to-bore clearance to suit your application.
What are the specific machining requirements for the M2038 piston kit?
The M2038 piston kit is designed for a 98mm bore and requires precise machining to ensure proper fitment. You must check the bore clearance and set the ring gaps according to the supplied instructions. Additionally, ensure that the cylinder walls are in good condition and properly honed to accommodate the pistons.
What compression ratio does the M2038 piston kit provide?
The M2038 piston kit offers a compression ratio of 12.5:1. This higher compression can improve performance but requires careful tuning and high-quality fuel to avoid detonation, especially under load.
What is included in the M2038 piston kit?
The M2038 piston kit includes two forged pistons, ring sets, wrist pins, and clips. This complete kit is designed for ease of installation and optimal performance in the Honda TRX450R.
Can I use the M2038 piston kit with stock conrods?
While the M2038 piston kit can technically be used with stock conrods, it is highly recommended to use upgraded conrods for improved reliability, especially at higher RPMs and power levels. The associated conrod part number for this kit is PSR8804A.
What material are the M2038 pistons made from?
The M2038 pistons are forged from high-strength 2618 alloy, which provides excellent durability and performance characteristics. This material is well-suited for high-performance applications, ensuring reliability under increased stress.
