Forged Pistons for Mazda, 2.3L DISI MZR, 22mm pin, 88mm, 8.5:1 (CP Pistons SC7535)
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|
Make |
Mazda |
|
Model |
DISI MZR 2.3L |
|
Part Number |
SC7535 |
|
Cylinders |
4 |
|
Bore (in) |
3.465 |
|
Bore (mm) |
88 |
|
Size |
+0.5mm |
|
Stroke |
94 |
|
Conrod |
150.55 |
|
Comp Height (in) |
1.28 |
|
Comp Height (mm) |
32.5 |
|
Dom/Dish CC |
-23.5 |
|
Compression Ratio |
8.5 |
|
Weight (Grams) |
353 |
|
Pin (mm) |
22 |
|
Rings |
CPN-3465 |
|
Ring Thickness |
1.0 x 1.2 x 2.8mm |
|
Pin included (Standard) |
866-2250-20CP1C |
|
Upgraded Pin |
866-2250-20CP3C |
|
Ultra Duty Pin |
866-2250-25CP3C |
|
Locks |
866x063 SWL |
CP pistons are compatible with oversized valves and high lift camshafts. CP Pistons represent the highest quality and is engineered for maximum power. Standard features include: Deep valve reliefs accommodate high lift camshafts; Larger valve reliefs for +1mm valve sizes; Custom skirt cam and barrel design; Accumulator grooves; High strength aluminum forgings; High performance rings; Fully CNC machined and balanced to +/- 1 gram; Wrist pins included at no additional cost; Double pin oilers force fed from oil ring groove; Pin lock grooves for easy lock removal; Pin fitting included.
| Product Name | Forged Pistons for Mazda, 2.3L DISI MZR, 22mm pin, 88mm, 8.5:1 (CP Pistons SC7535) |
|---|---|
| Brands | CP Carrillo |
| Engine | MZR 2.3L DISI |
| Make | Mazda |
Delivery & Freight
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Product images are for description purposes only. Actual product may vary.
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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 is the recommended bore clearance for the SC7535 pistons?
For the SC7535 pistons, a typical bore clearance of 0.0020" to 0.0025" is recommended. However, always consult with your engine builder for specific requirements based on your application and machining tolerances.
What type of rings are included with the SC7535 pistons?
The SC7535 pistons come with CP's high-performance rings, specifically the CPN-3465 set. These rings are designed to provide optimal sealing and durability under high-performance conditions.
Can the SC7535 pistons accommodate high lift camshafts?
Yes, the SC7535 pistons feature deep valve reliefs that are designed to accommodate high lift camshafts and oversized valves, making them suitable for performance applications.
What is the weight of the SC7535 pistons, and how does it affect engine performance?
The SC7535 pistons weigh 353 grams each. Lighter pistons can improve engine response and reduce reciprocating mass, which can enhance overall performance, especially at higher RPMs.
What is the compression ratio of the SC7535 pistons, and how does it affect engine tuning?
The SC7535 pistons have a compression ratio of 8.5:1. This ratio is suitable for turbocharged applications, but tuning must be adjusted based on fuel quality, boost levels, and overall engine setup to ensure reliability and performance.
