Ford 5.0L 3V 3.572 Bore -20cc Dish (CP Bullets BF9860-020)
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|
Make |
Ford |
|
Engine Type |
3V Power Adder Modular, Dish |
|
Part Number |
BF9860-020 |
|
Bore (in) |
3.572 |
|
Stroke (in) |
3.75 |
|
Rod Length (in) |
5.85 |
|
Comp Height |
1.2 |
|
Head Type |
3V |
|
Head CC |
53 |
|
Dome / Dish Height |
-0.188 |
|
Dom/Dish CC |
-20 |
|
Compression Ratio |
8.6 |
|
Pin |
.866 x 2.500 |
|
Ring Thickness |
1.5 x 1.5 x 3.0mm |
|
VR Depth |
-0.09 |
|
Cubic Inch |
301 |
|
Piston Weight |
342 |
|
Style |
Dish |
|
Valve Reliefs |
1 VR |
|
Gas Port |
No |
| Product Name | Ford 5.0L 3V 3.572 Bore -20cc Dish (CP Bullets BF9860-020) |
|---|---|
| Brands | CP Carrillo |
| Engine | Ford V8 |
| Make | Ford |
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 bore clearance for the BF9860-020 pistons?
For the BF9860-020 pistons, a typical bore clearance of 0.0030" to 0.0035" is recommended. However, this can vary based on the specific engine build and intended use, so always consult with your engine builder for precise measurements.
What compression ratio can I expect with the BF9860-020 pistons?
The BF9860-020 pistons provide a compression ratio of approximately 8.6:1 when used with 53cc 3V heads. Keep in mind that actual compression may vary based on factors such as head gasket thickness and combustion chamber modifications.
Do the BF9860-020 pistons require any specific machining?
Yes, the BF9860-020 pistons may require specific machining for proper fitment, including ensuring the correct bore size and checking ring gaps. It's essential to follow the manufacturer's specifications and guidelines during installation.
What type of fuel is recommended for engines using BF9860-020 pistons?
Engines using BF9860-020 pistons typically perform best on premium unleaded fuel, especially when running boost. Always ensure your fuel quality matches the tuning and performance goals of your engine build.
What is the weight of the BF9860-020 pistons, and how does it affect performance?
The BF9860-020 pistons weigh 342 grams each. While lighter pistons can improve engine response and reduce inertia, it's crucial to balance them with the rest of the rotating assembly to maintain reliability and performance.
