Ford Dish -18cc 4.6L Sock 2V/4V 3.552 BORE, 3.543 Stroke, 5.932 rod 53cc head 8.2 to 1 comp (CP Bullets BF9818-STD)
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|
Make |
Ford |
|
Engine Type |
4.6L Power Adder |
|
Part Number |
BF9818-STD |
|
Bore (in) |
3.552 |
|
Stroke (in) |
3.543 |
|
Rod Length (in) |
5.933 |
|
Comp Height |
1.22 |
|
Head Type |
Stock 4V |
|
Head CC |
53 |
|
Dome / Dish Height |
-0.17 |
|
Dom/Dish CC |
-18 |
|
Compression Ratio |
8.2 |
|
Pin |
.866 x 2.500 |
|
Ring Thickness |
1.5 x 1.5 x 3.0mm |
|
VR Depth |
N/A |
|
Cubic Inch |
281 |
|
Piston Weight |
356 |
|
Style |
Dish |
|
Valve Reliefs |
None |
|
Gas Port |
No |
| Product Name | Ford Dish -18cc 4.6L Sock 2V/4V 3.552 BORE, 3.543 Stroke, 5.932 rod 53cc head 8.2 to 1 comp (CP Bullets BF9818-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 compression ratio of the BF9818-STD pistons?
The BF9818-STD pistons have a compression ratio of 8.2:1, making them suitable for applications with power adders such as turbochargers or superchargers.
What is the recommended bore size for the BF9818-STD pistons?
These pistons are designed for a bore size of 3.552 inches. Ensure your engine's bore is machined to this specification for optimal fitment.
What type of ring thickness do the BF9818-STD pistons use?
The BF9818-STD pistons utilise a ring thickness of 1.5mm for the top and second rings, and 3.0mm for the oil control ring. Proper ring gap settings are crucial for performance.
Do the BF9818-STD pistons require any specific machining?
Yes, the pistons may require careful clearance checks and potentially custom ring gap settings based on your specific engine build and intended use. Always consult with your engine builder.
What is the weight of the BF9818-STD pistons?
The BF9818-STD pistons have a weight of 356 grams. This weight should be considered when balancing the rotating assembly to ensure smooth engine operation.
