Ford 4.6L 3V 3.572 Bore -9cc Dish (CP Bullets BF9857-020)
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|
Make |
Ford |
|
Engine Type |
3V Power Adder Modular, Dish |
|
Part Number |
BF9857-020 |
|
Bore (in) |
3.572 |
|
Stroke (in) |
3.543 |
|
Rod Length (in) |
5.933 |
|
Comp Height |
1.22 |
|
Head Type |
3V |
|
Head CC |
53 |
|
Dome / Dish Height |
-0.08 |
|
Dom/Dish CC |
-9 |
|
Compression Ratio |
9.3 |
|
Pin |
.866 x 2.500 |
|
Ring Thickness |
1.5 x 1.5 x 3.0mm |
|
VR Depth |
-0.09 |
|
Cubic Inch |
284 |
|
Piston Weight |
366 |
|
Style |
Dish |
|
Valve Reliefs |
1 VR |
|
Gas Port |
No |
| Product Name | Ford 4.6L 3V 3.572 Bore -9cc Dish (CP Bullets BF9857-020) |
|---|---|
| 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 are the recommended bore and stroke specifications for the BF9857-020 pistons?
The BF9857-020 pistons are designed for a 3.572-inch bore and a 3.543-inch stroke, making them suitable for the Ford 4.6L 3V engine.
What compression ratio can I expect with the BF9857-020 pistons?
These pistons provide a compression ratio of approximately 9.3:1 when used with a 53cc combustion chamber.
What is the weight of the BF9857-020 pistons?
Each BF9857-020 piston weighs 366 grams, which is important for maintaining balance in the rotating assembly.
Do the BF9857-020 pistons feature valve reliefs, and how many?
Yes, the BF9857-020 pistons include one valve relief, which is essential for clearance with the 3V head design.
What type of ring thickness is compatible with the BF9857-020 pistons?
These pistons are designed to work with a ring thickness of 1.5mm for the top and second rings, and 3.0mm for the oil control ring.
