Small Block Ford Dish -19.0cc All 20 deg. TFS Twisted 4.040 bore, 3.250 stroke, 5.400 rod 60cc head 8.5 to 1 comp (CP Bullets BF6021-040)
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 |
BF6021-040 |
|
Bore (in) |
4.04 |
|
Stroke (in) |
3.25 |
|
Rod Length (in) |
5.4 |
|
Comp Height |
1.165 |
|
Head Type |
STD/ TFS Twisted |
|
Head CC |
60 |
|
Dome / Dish Height |
-0.116 |
|
Dom/Dish CC |
-19.01 |
|
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 |
333 |
|
Piston Weight |
443 |
|
Style |
Dish |
|
Valve Reliefs |
3 VR's |
|
Gas Port |
No |
| Product Name | Small Block Ford Dish -19.0cc All 20 deg. TFS Twisted 4.040 bore, 3.250 stroke, 5.400 rod 60cc head 8.5 to 1 comp (CP Bullets BF6021-040) |
|---|---|
| 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 and stroke for the BF6021-040 pistons?
The BF6021-040 pistons are designed for a 4.040 inch bore and a 3.250 inch stroke, making them suitable for Small Block Ford applications.
What compression ratio can I expect with these pistons?
These pistons will provide a compression ratio of approximately 8.5:1 when used with a 60cc TFS Twisted head.
What is the piston weight for the BF6021-040?
The BF6021-040 pistons weigh 443 grams each, which is important to consider for balancing the rotating assembly.
How many valve reliefs do the BF6021-040 pistons have?
The BF6021-040 pistons feature three valve reliefs, which help accommodate higher lift camshafts in Small Block Ford engines.
What is the pin size for the BF6021-040 pistons?
The BF6021-040 pistons use a pin size of .927 inches with a length of 2.500 inches, which is standard for many Small Block Ford builds.
