Ford Flat top 4.6L Sock 2V/4V 3.572 BORE, 3.543 Stroke, 5.932 rod 53cc head 10.4 to 1 comp (CP Bullets BF9822-020)
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|
Make |
Ford |
|
Engine Type |
4.6L Power Adder |
|
Part Number |
BF9822-020 |
|
Bore (in) |
3.572 |
|
Stroke (in) |
3.543 |
|
Rod Length (in) |
5.933 |
|
Comp Height |
1.22 |
|
Head Type |
Stock 4V |
|
Head CC |
53 |
|
Dome / Dish Height |
FT |
|
Dom/Dish CC |
-0.07 |
|
Compression Ratio |
10.4 |
|
Pin |
.866 x 2.500 |
|
Ring Thickness |
1.5 x 1.5 x 3.0mm |
|
VR Depth |
N/A |
|
Cubic Inch |
284 |
|
Piston Weight |
378 |
|
Style |
FT |
|
Valve Reliefs |
None |
|
Gas Port |
No |
| Product Name | Ford Flat top 4.6L Sock 2V/4V 3.572 BORE, 3.543 Stroke, 5.932 rod 53cc head 10.4 to 1 comp (CP Bullets BF9822-020) |
|---|---|
| Brands | CP Carrillo |
| Engine | Ford V8 |
| Make | Ford |
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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 BF9822-020 pistons?
For the BF9822-020 pistons, a typical bore clearance of 0.0015" to 0.0025" is recommended. However, this may vary based on the specific application and operating conditions, so always consult with your engine builder for precise measurements.
What compression ratio can I expect with the BF9822-020 pistons in my Ford 4.6L engine?
The BF9822-020 pistons provide a compression ratio of 10.4:1 when used with stock 4V heads with a 53cc chamber. Ensure that your engine's setup, including head gasket thickness and any modifications, is taken into account to achieve the desired compression.
Are there any specific machining requirements for the BF9822-020 pistons?
Yes, the BF9822-020 pistons may require careful attention to bore sizing and ring gap settings. It's crucial to hone the cylinder bores to the correct specifications and set the ring gaps according to your engine's intended use, especially if you're running a power adder.
What is the weight of the BF9822-020 pistons, and how does it affect engine performance?
The BF9822-020 pistons weigh 378 grams each. Lighter pistons can improve engine response and reduce reciprocating mass, but it's essential to balance them with the rest of the rotating assembly to maintain reliability and performance.
Can I use the BF9822-020 pistons with a power adder?
Yes, the BF9822-020 pistons are designed for use in a 4.6L power adder application. However, ensure that your tuning, fuel quality, and boost levels are within safe limits to maintain engine reliability.
