Forged Pistons for Audi/ VW, 2.0L TSI 21mm pin, 83.5mm, 9.5:1 (CP Pistons SC7632)
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|
Make |
Audi/VW |
|
Model |
2.0L TSI |
|
Part Number |
SC7632 |
|
Cylinders |
4 |
|
Bore (in) |
3.287 |
|
Bore (mm) |
83.5 |
|
Size |
+1.0mm |
|
Stroke |
92.8 |
|
Conrod |
144 |
|
Comp Height (in) |
1.165 |
|
Comp Height (mm) |
29.6 |
|
Dom/Dish CC |
-9.1 |
|
Compression Ratio |
9.5 |
|
Weight (Grams) |
334 |
|
Pin (mm) |
21 |
|
Rings |
CPN-3287 |
|
Ring Thickness |
1.0 x 1.2 x 2.8mm |
|
Pin included (Standard) |
827-2250-20CP1C |
|
Upgraded Pin |
827-2250-20CP3C |
|
Ultra Duty Pin |
827-2250-25CP3C |
|
Locks |
827x063 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 Audi/ VW, 2.0L TSI 21mm pin, 83.5mm, 9.5:1 (CP Pistons SC7632) |
|---|---|
| Brands | CP Carrillo |
| Engine | TSI |
| Make | Audi |
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 is the recommended compression ratio for the SC7632 pistons?
The SC7632 pistons have a compression ratio of 9.5:1, which is suitable for applications that require a balance of performance and reliability. Ensure that your engine's tuning and fuel quality align with this compression ratio for optimal performance.
What type of wrist pins are included with the SC7632 pistons?
The SC7632 pistons come with standard wrist pins (part number 827-2250-20CP1C) included at no additional cost. Upgraded and ultra-duty pins are also available for those looking for enhanced strength.
Are these pistons compatible with high lift camshafts?
Yes, the SC7632 pistons feature deep valve reliefs that accommodate high lift camshafts, making them suitable for performance builds that require increased airflow and power.
What machining considerations should I keep in mind when installing the SC7632 pistons?
When installing the SC7632 pistons, ensure that the bore clearance is set correctly according to your engine's specifications. Additionally, check that the ring gaps are properly set and that the engine is balanced with the full rotating assembly for optimal performance.
What is the weight of the SC7632 pistons, and how does it affect performance?
The SC7632 pistons weigh 334 grams each. Lighter pistons can improve engine response and reduce reciprocating mass, which may enhance performance, especially in high RPM applications. However, ensure that the overall engine balance is maintained.
