Ford 5.0L Stock 4V 3.552 Bore -18cc Dish (CP Bullets BF9826-STD)
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|
Make |
Ford |
|
Engine Type |
5.0L Modular Stroker |
|
Part Number |
BF9826-STD |
|
Bore (in) |
3.552 |
|
Stroke (in) |
3.75 |
|
Rod Length (in) |
5.85 |
|
Comp Height |
1.2 |
|
Head Type |
Stock 4V |
|
Head CC |
53 |
|
Dome / Dish Height |
-0.17 |
|
Dom/Dish CC |
-18 |
|
Compression Ratio |
8.7 |
|
Pin |
.866 x 2.500 |
|
Ring Thickness |
1.5 x 1.5 x 3.0mm |
|
VR Depth |
N/A |
|
Cubic Inch |
297 |
|
Piston Weight |
343 |
|
Style |
Dish |
|
Valve Reliefs |
None |
|
Gas Port |
No |
| Product Name | Ford 5.0L Stock 4V 3.552 Bore -18cc Dish (CP Bullets BF9826-STD) |
|---|---|
| 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 BF9826-STD pistons?
For the BF9826-STD pistons, a typical bore clearance of 0.0020" to 0.0025" is recommended. However, final clearance should be determined based on your specific engine build and intended use.
What compression ratio can I expect with the BF9826-STD pistons in a 5.0L Ford engine?
The BF9826-STD pistons provide a compression ratio of approximately 8.7:1 when used with stock 4V heads with a 53cc chamber. Ensure to verify this with your specific head and gasket combination.
Do I need to modify my engine for the BF9826-STD pistons?
The BF9826-STD pistons do not require valve reliefs, making them suitable for stock applications. However, always check for clearance with your specific setup, especially if using aftermarket components.
What is the weight of the BF9826-STD pistons and how does it affect performance?
The BF9826-STD pistons weigh 343 grams. While this weight is typical for performance applications, lighter pistons can improve throttle response and reduce reciprocating mass, which may benefit high RPM performance.
What type of rings are compatible with the BF9826-STD pistons?
The BF9826-STD pistons are designed for 1.5mm x 1.5mm x 3.0mm ring sets. Ensure to select high-quality rings that match the intended application for optimal performance and longevity.
