Small Block Ford Flat Top -3.7cc All Cleveland 4.125 bore, 3.750 stroke, 6.125 rod 62cc head 11.7 to 1 comp (CP Bullets BF6150-STD)
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|
Make |
Ford |
|
Engine Type |
Small Block |
|
Part Number |
BF6150-STD |
|
Bore (in) |
4.125 |
|
Stroke (in) |
4.25 |
|
Rod Length (in) |
6.2 |
|
Comp Height |
1.175 |
|
Head Type |
351 C |
|
Head CC |
62 |
|
Dome / Dish Height |
FT |
|
Dom/Dish CC |
-3.73 |
|
Compression Ratio |
13.3 |
|
Pin |
.927 x 2.500 |
|
Ring Thickness |
1.5 x 1.5 x 3.0mm |
|
VR Depth |
-.200 Int |
|
Cubic Inch |
454 |
|
Piston Weight |
449 |
|
Style |
FT |
|
Valve Reliefs |
1 VR |
|
Gas Port |
No |
| Product Name | Small Block Ford Flat Top -3.7cc All Cleveland 4.125 bore, 3.750 stroke, 6.125 rod 62cc head 11.7 to 1 comp (CP Bullets BF6150-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 compression ratio for the BF6150-STD pistons?
The BF6150-STD pistons are designed to achieve a compression ratio of approximately 13.3:1 when used with 62cc 351 Cleveland heads. Ensure that your engine's specifications align with this setup for optimal performance.
What bore and stroke specifications do the BF6150-STD pistons accommodate?
These pistons are designed for a 4.125-inch bore and a 4.250-inch stroke, making them suitable for Small Block Ford applications that meet these dimensions.
What is the weight of the BF6150-STD pistons, and how does it affect engine balance?
The BF6150-STD pistons weigh 449 grams each. It's important to consider this weight when balancing your rotating assembly to ensure smooth operation and reliability at high RPMs.
What type of valve reliefs do the BF6150-STD pistons feature?
The BF6150-STD pistons are equipped with a single valve relief, which is designed to accommodate typical camshaft profiles used in Small Block Ford builds. Verify your cam specifications to ensure compatibility.
What is the pin size for the BF6150-STD pistons, and what should I consider for fitment?
The BF6150-STD pistons use a pin size of .927 inches with a length of 2.500 inches. Ensure that your connecting rods are compatible with this pin size for proper fitment and performance.
