Forged Pistons for Audi/ VW, 2.0L TFSI 20mm pin, 83mm, 9.5:1 (CP Pistons SC7621)
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|
Make |
Audi/VW |
|
Model |
2.0L TFSI |
|
Part Number |
SC7621 |
|
Cylinders |
4 |
|
Bore (in) |
3.268 |
|
Bore (mm) |
83 |
|
Size |
+0.5mm |
|
Stroke |
92.8 |
|
Conrod |
144 |
|
Comp Height (in) |
1.165 |
|
Comp Height (mm) |
29.6 |
|
Dom/Dish CC |
-11.7 |
|
Compression Ratio |
9.5 |
|
Weight (Grams) |
294 |
|
Pin (mm) |
20 |
|
Rings |
CPN-3268 |
|
Ring Thickness |
1.0 x 1.2 x 2.8mm |
|
Pin included (Standard) |
787-2250-16CP1C |
|
Upgraded Pin |
787-2250-18CP3C |
|
Ultra Duty Pin |
787-2250-24CP3C |
|
Locks |
787X050 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 TFSI 20mm pin, 83mm, 9.5:1 (CP Pistons SC7621) |
|---|---|
| Brands | CP Carrillo |
| Engine | TFSI |
| Make | VW |
Delivery & Freight
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Disclaimer:
Product images are for description purposes only. Actual product may vary.
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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 is the recommended compression ratio for the SC7621 pistons?
The SC7621 pistons have a compression ratio of 9.5:1, which is suitable for a balance of performance and reliability in the 2.0L TFSI engine.
What are the specific machining requirements for the SC7621 pistons?
When installing the SC7621 pistons, ensure that the bore clearance is set correctly according to your engine's specifications. Additionally, check the ring gaps and adjust them based on your intended use, especially if running higher boost levels.
Can the SC7621 pistons accommodate high lift camshafts?
Yes, the SC7621 pistons feature deep valve reliefs designed to accommodate high lift camshafts, making them suitable for performance builds with upgraded valvetrain components.
What is the weight of the SC7621 pistons and how does it affect performance?
The SC7621 pistons weigh 294 grams each. This lightweight design helps reduce reciprocating mass, which can improve engine response and overall performance, particularly at higher RPMs.
What type of wrist pins are included with the SC7621 pistons?
The SC7621 pistons come with standard wrist pins (20mm) included at no additional cost. Upgraded and ultra-duty pins are also available for those seeking additional strength for high-performance applications.
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