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BF6011-030 piston specifications and dimensions diagram

Small Block Ford Dish -22.6cc All 20 deg. TFS Twisted 4.030 bore, 3.400 stroke, 5.400 rod 60cc head 8.5 to 1 comp (CP Bullets BF6011-030)

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BF6011-060 piston specifications and dimensions diagram

Small Block Ford Dish -22.6cc All 20 deg. TFS Twisted 4.060 bore, 3.400 stroke, 5.400 rod 60cc head 8.7 to 1 comp (CP Bullets BF6011-060)

Small Block Ford Dish -22.6cc All 20 deg. TFS Twisted 4.040 bore, 3.400 stroke, 5.400 rod 60cc head 8.6 to 1 comp (CP Bullets BF6011-040)

These Pistons are not held in stock in Australia. We ship every Friday from CP Carrillo so please allow up to 2 weeks for delivery to you.
AUD$1,495.45
In stock
SKU
BF6011-040
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Make

Ford

Engine Type

Small Block

Part Number

BF6011-040

Bore (in)

4.04

Stroke (in)

3.4

Rod Length (in)

5.4

Comp Height

1.09

Head Type

STD/ TFS Twisted

Head CC

60

Dome / Dish Height

-0.15

Dom/Dish CC

-22.6

Compression Ratio

8.5

Pin

.927 x 2.500

Ring Thickness

1.5 x 1.5 x 3.0mm

VR Depth

-.280 / SP

Cubic Inch

349

Piston Weight

423

Style

Dish

Valve Reliefs

3 VR's

Gas Port

No

More Information
Product Name Small Block Ford Dish -22.6cc All 20 deg. TFS Twisted 4.040 bore, 3.400 stroke, 5.400 rod 60cc head 8.6 to 1 comp (CP Bullets BF6011-040)
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 BF6011-040 pistons?

The BF6011-040 pistons are designed for a compression ratio of approximately 8.5:1 when used with a 60cc head. However, the final compression ratio may vary depending on the specific engine setup and machining tolerances.

What is the piston weight for the BF6011-040 pistons?

The BF6011-040 pistons weigh 423 grams each. It's important to consider this weight when balancing the rotating assembly for optimal performance.

What type of valve reliefs do the BF6011-040 pistons have?

The BF6011-040 pistons feature three valve reliefs, which are designed to accommodate typical camshaft profiles used in Small Block Ford applications.

What is the bore and stroke specification for the BF6011-040 pistons?

The BF6011-040 pistons are designed for a 4.040-inch bore and a 3.400-inch stroke, making them suitable for a 349 cubic inch Small Block Ford engine.

What is the recommended ring thickness for the BF6011-040 pistons?

The BF6011-040 pistons use a ring thickness of 1.5mm for the top and second rings, and 3.0mm for the oil ring. Ensure proper clearance and gap settings during installation.