Ford 5.0L 3V 3.572 Bore -14cc Dish (CP Bullets BF9859-020)
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|
Make |
Ford |
|
Engine Type |
3V Power Adder Modular, Dish |
|
Part Number |
BF9859-020 |
|
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 |
-0.13 |
|
Dom/Dish CC |
-14 |
|
Compression Ratio |
9.2 |
|
Pin |
.866 x 2.500 |
|
Ring Thickness |
1.5 x 1.5 x 3.0mm |
|
VR Depth |
-0.09 |
|
Cubic Inch |
301 |
|
Piston Weight |
345 |
|
Style |
Dish |
|
Valve Reliefs |
1 VR |
|
Gas Port |
No |
| Product Name | Ford 5.0L 3V 3.572 Bore -14cc Dish (CP Bullets BF9859-020) |
|---|---|
| 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 BF9859-020 pistons?
The recommended bore clearance for the BF9859-020 pistons typically ranges from 0.0020" to 0.0025". However, this can vary based on the specific engine build and operating conditions, so it's essential to consult with your engine builder for precise specifications.
What compression ratio can I expect with the BF9859-020 pistons in a 3V Ford engine?
The BF9859-020 pistons provide a compression ratio of approximately 9.2:1 when used with 53cc 3V heads. Ensure that your engine's overall configuration, including head gasket thickness and combustion chamber volume, is considered to achieve the desired compression.
Do the BF9859-020 pistons require any special machining?
Yes, the BF9859-020 pistons may require specific machining, such as honing the cylinder bores to achieve the correct clearance. Additionally, ensure that the ring lands are properly set up to accommodate the ring thickness of 1.5 x 1.5 x 3.0mm.
What is the weight of the BF9859-020 pistons, and how does it affect performance?
The BF9859-020 pistons weigh 345 grams each. While lighter pistons can improve engine response and reduce reciprocating mass, it's crucial to balance them with the rest of the rotating assembly to maintain reliability and performance.
Are there any specific installation considerations for the BF9859-020 pistons?
When installing the BF9859-020 pistons, ensure that the pin fitment is correct at .866 x 2.500 inches. Additionally, check that the valve reliefs are aligned properly with the valves to avoid interference during operation.
