1996-2016 Honda TRX400EX 11.5:1 89mm +4mm oversize bore x 70mm stroke (435cc) piston kit
Please allow up to 2 weeks for delivery. If it is any longer, we will contact you.
Feel free to contact us to confirm delivery time before you order.
For shipping cost -add all the products you would like, then navigate to the shopping cart to calculate shipping quote.
1996-2016 Honda TRX400EX 11.5:1 89mm +4mm oversize bore x 70mm stroke (435cc) piston kit
|
Make |
Honda |
|
Engine Size |
400cc |
|
Model |
TRX400EX |
|
Year |
1996-2016 |
|
Bore (mm) |
89mm |
|
Comp Ratio |
11.5:1 |
|
Piston Part Number |
M2033 |
|
Gasket Part Number |
C7826 |
|
Conrod Part Number |
PSR5034 |
|
Pin Part Number |
W787-2000-15CP1C |
|
Locks Part Number |
787x050 SWL |
|
Rings |
CPN-3504 |
|
Shelf (RPO) or Made to Order (MTO) |
ROP |
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 | 1996-2016 Honda TRX400EX 11.5:1 89mm +4mm oversize bore x 70mm stroke (435cc) piston kit |
|---|---|
| Brands | CP Carrillo |
Delivery & Freight
We are an Australian-based company that ships items nationally and internationally, usually within 48 hours of receiving your order. High-value items shipped internationally are sent via DHL Express, while lower-value items are sent via Australia Post Express unless otherwise instructed.
You can calculate shipping rates inside the shopping cart. After adding all the products you would like, navigate to the cart and click the ESTIMATE SHIPPING & TAX link. .
If you only see the Click and Collect shipping option, it means that your address was not validated correctly.
If you have issues calculating freight, please get in touch. We are happy to help.
Disclaimer:
Product images are for description purposes only. Actual product may vary.
Shipping calculations available at checkout.
If you are unsure, get in touch by emailing [email protected], messaging us on Facebook, or phoning us at +61 7 5645 1333 (8am to 2pm AET).
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 benefits of using the M2033 piston kit for my Honda TRX400EX?
The M2033 piston kit offers a higher compression ratio of 11.5:1, which can enhance performance and throttle response. The 89mm bore and 70mm stroke increase displacement to 435cc, providing more power potential. Additionally, the pistons are forged from high-strength 2618 alloy, ensuring durability and reliability under performance conditions.
What machining requirements should I consider when installing the M2033 piston kit?
When installing the M2033 piston kit, ensure that the cylinder bore is properly honed to match the 89mm size. It's crucial to check piston-to-cylinder clearance and set the ring gaps according to the supplied instructions. Proper machining will help achieve optimal performance and longevity of the engine.
Can I use the M2033 piston kit with stock components in my TRX400EX?
While the M2033 piston kit can be used with stock components, it's recommended to assess the compatibility of other engine parts, such as the conrods and head gasket. Upgrading to performance components may be necessary to fully realise the benefits of the increased compression and displacement.
What is included in the M2033 piston kit?
The M2033 piston kit includes two forged pistons, ring sets, wrist pins, and clips. This complete kit is designed for ease of installation and ensures that you have all necessary components for a successful upgrade.
What performance gains can I expect from the M2033 piston kit?
While exact horsepower gains cannot be guaranteed, the M2033 piston kit is designed to improve overall engine performance, particularly in terms of throttle response and power delivery. Performance will depend on factors such as tuning, fuel quality, and the overall condition of the engine.
