Small Block Ford 351C / CHI 3V Kaase 4.020 bore, 4.000 stroke, 6.00 rod 1.190 CH -14cc dish, 1.5mm, 1.5mm, 3mm rings (CP Bullets BF6052-020)
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|
Make |
Ford |
|
Engine Type |
Small Block |
|
Part Number |
BF6052-020 |
|
Bore (in) |
4.02 |
|
Stroke (in) |
4 |
|
Rod Length (in) |
6 |
|
Comp Height |
1.19 |
|
Head Type |
CHI 3V Kaase |
|
Head CC |
50 |
|
Dome / Dish Height |
-0.069 |
|
Dom/Dish CC |
-14 |
|
Compression Ratio |
11.8 |
|
Pin |
.927 x 2.500 |
|
Ring Thickness |
1.5 x 1.5 x 3.0mm |
|
VR Depth |
-.280 / -.100 |
|
Cubic Inch |
406 |
|
Piston Weight |
474 |
|
Style |
Dish |
|
Valve Reliefs |
2 VR's |
|
Gas Port |
No |
| Product Name | Small Block Ford 351C / CHI 3V Kaase 4.020 bore, 4.000 stroke, 6.00 rod 1.190 CH -14cc dish, 1.5mm, 1.5mm, 3mm rings (CP Bullets BF6052-020) |
|---|---|
| Brands | CP Carrillo |
| Engine | Ford V8 |
| Make | Ford |
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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 compression ratio for the BF6052-020 pistons?
The BF6052-020 pistons have a compression ratio of 11.8, which is suitable for performance applications. Ensure that your engine's setup, including head type and fuel quality, can support this compression for optimal performance.
What are the specific machining requirements for the BF6052-020 pistons?
When using the BF6052-020 pistons, ensure that the bore clearance is set according to the manufacturer's specifications. Additionally, check the ring gaps and adjust them based on your engine's intended use and RPM range.
What is the weight of the BF6052-020 pistons, and how does it affect performance?
The BF6052-020 pistons weigh 474 grams. This weight can influence engine balance and responsiveness. It's important to consider the overall rotating assembly weight and balance it properly for optimal performance.
Are there any specific considerations for valve reliefs on the BF6052-020 pistons?
The BF6052-020 pistons feature two valve reliefs. Ensure that your cylinder heads and camshaft are compatible with these reliefs to avoid any interference during operation.
How does the dish design of the BF6052-020 pistons affect combustion?
The dish design of the BF6052-020 pistons, with a -14cc dish volume, helps to lower the compression ratio while promoting better combustion characteristics. This design is particularly beneficial for high-performance applications where detonation control is critical.
