Small Block Ford Flat Top -8.7cc All 20 deg. TFS Twisted 4.000 bore, 4.000 stroke, 6.200 rod 62cc head 11.1 to 1 comp (CP Bullets BF6060-STD)
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|
Make |
Ford |
|
Engine Type |
Small Block |
|
Part Number |
BF6060-STD |
|
Bore (in) |
4 |
|
Stroke (in) |
4 |
|
Rod Length (in) |
6.2 |
|
Comp Height |
1.295 |
|
Head Type |
STD/ TFS Twisted |
|
Head CC |
62 |
|
Dome / Dish Height |
FT |
|
Dom/Dish CC |
-8.7 |
|
Compression Ratio |
11.1 |
|
Pin |
.927 x 2.500 |
|
Ring Thickness |
1.5 x 1.5 x 3.0mm |
|
VR Depth |
-.280 / SP |
|
Cubic Inch |
402 |
|
Piston Weight |
434 |
|
Style |
FT |
|
Valve Reliefs |
3 VR's |
|
Gas Port |
No |
| Product Name | Small Block Ford Flat Top -8.7cc All 20 deg. TFS Twisted 4.000 bore, 4.000 stroke, 6.200 rod 62cc head 11.1 to 1 comp (CP Bullets BF6060-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 BF6060-STD pistons?
For the BF6060-STD pistons, a typical bore clearance of 0.0030" to 0.0035" is recommended. However, it's essential to consult with your engine builder to determine the best clearance based on your specific application and operating conditions.
What compression ratio can I expect with the BF6060-STD pistons?
The BF6060-STD pistons are designed to achieve a compression ratio of 11.1:1 when used with 62cc TFS Twisted heads. Ensure that all components are correctly matched and that the engine is properly tuned for optimal performance.
What is the weight of the BF6060-STD pistons, and how does it affect performance?
The BF6060-STD pistons weigh 434 grams each. Lighter pistons can improve engine response and reduce stress on the connecting rods and crankshaft, but it's crucial to balance the entire rotating assembly for reliability and performance.
What type of ring set should I use with the BF6060-STD pistons?
The BF6060-STD pistons come with a ring thickness of 1.5 x 1.5 x 3.0mm. It's important to select a compatible ring set that matches these dimensions and is suitable for your specific application, considering factors like boost levels and intended use.
Are there any special machining requirements for the BF6060-STD pistons?
Yes, the BF6060-STD pistons may require specific machining for optimal fitment, including correct bore sizing and ring gap settings. Always consult with your engine builder to ensure proper machining and clearances are achieved for your setup.
