Ford 408ci STD/Twisted 4.030 Bore 1.280 CH -8.7cc Flat Top (CP Bullets BF6056-030)
For shipping cost -add all the products you would like, then navigate to the shopping cart to calculate shipping quote.
|
Make |
Ford |
|
Engine Type |
Small Block |
|
Part Number |
BF6056-030 |
|
Bore (in) |
4.03 |
|
Stroke (in) |
4 |
|
Rod Length (in) |
6.2 |
|
Comp Height |
1.28 |
|
Head Type |
STD/ TFS Twisted |
|
Head CC |
62 |
|
Dome / Dish Height |
FT |
|
Dom/Dish CC |
-8.7 |
|
Compression Ratio |
11.3 |
|
Pin |
.927 x 2.500 |
|
Ring Thickness |
1.5 x 1.5 x 3.0mm |
|
VR Depth |
-.280 / SP |
|
Cubic Inch |
408 |
|
Piston Weight |
451 |
|
Style |
FT |
|
Valve Reliefs |
3 VR's |
|
Gas Port |
No |
| Product Name | Ford 408ci STD/Twisted 4.030 Bore 1.280 CH -8.7cc Flat Top (CP Bullets BF6056-030) |
|---|---|
| Brands | CP Carrillo |
| Engine | Ford V8 |
| Make | Ford |
Delivery & Freight
We are an Australian-based company that ships items nationally and internationally, usually within 48 hours of receiving your order. High-value items shipped internationally are sent via DHL Express, while lower-value items are sent via Australia Post Express unless otherwise instructed.
You can calculate shipping rates inside the shopping cart. After adding all the products you would like, navigate to the cart and click the ESTIMATE SHIPPING & TAX link. .
If you only see the Click and Collect shipping option, it means that your address was not validated correctly.
If you have issues calculating freight, please get in touch. We are happy to help.
Disclaimer:
Product images are for description purposes only. Actual product may vary.
Shipping calculations available at checkout.
If you are unsure, get in touch by emailing [email protected], messaging us on Facebook, or phoning us at +61 7 5645 1333 (8am to 2pm AET).
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 BF6056-030 pistons?
For the BF6056-030 pistons, a typical bore clearance of 0.0030" to 0.0035" is recommended. However, this can vary based on the specific application and operating conditions, so always consult with your engine builder for the best fit.
What compression ratio can I expect with the BF6056-030 pistons?
The BF6056-030 pistons provide a compression ratio of approximately 11.3:1 when used with 62cc cylinder heads. Ensure that your engine's overall setup, including fuel quality and tuning, is suitable for this compression level.
What type of ring gaps should I set for the BF6056-030 pistons?
For the BF6056-030 pistons, a common starting point for ring gaps is 0.004" per inch of bore for the top rings and 0.005" for the second rings. Adjustments may be necessary based on your specific application and intended use.
Are there any specific machining requirements for the BF6056-030 pistons?
Yes, the BF6056-030 pistons may require specific machining for the pin bores and ring lands to ensure proper fit and performance. It's crucial to check clearances and tolerances with your engine builder during assembly.
What is the piston weight of the BF6056-030 and how does it affect performance?
The BF6056-030 pistons weigh 451 grams. While lighter pistons can improve engine response and reduce reciprocating mass, it's essential to balance the entire rotating assembly to maintain reliability and performance.
