Big Block 24° N/A BB3 Xtra / Head Hunter 4.605 bore, 4.375 stroke, 6.535 rod, 1.070 CH 46.9cc dome 1mm, 1mm, 3mm rings (CP Bullets BBCRE5330-105)
Big Block 24° N/A BB3 Xtra / Head Hunter 4.610 bore, 4.250 stroke, 6.535 rod, 1.120 CH 46.9cc dome 1mm, 1mm, 3mm rings (CP Bullets BBCRE5331-110)
Big Block 24° N/A BB3 Xtra / Head Hunter 4.610 bore, 4.250 stroke, 6.385 rod, 1.275 CH 46.9cc dome 1mm, 1mm, 3mm rings (CP Bullets BBCRE5334-110)
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|
Make |
Chevrolet |
|
Engine Type |
Big Block |
|
Part Number |
BBCRE5334-110 |
|
Bore (in) |
4.61 |
|
Stroke (in) |
4.25 |
|
Rod Length (in) |
6.385 |
|
Comp Height |
1.275 |
|
Head Type |
BB3 Xtra / Head Hunter |
|
Head CC |
118 |
|
Dome / Dish Height |
0.65 |
|
Dom/Dish CC |
46.9 |
|
Compression Ratio |
14.2 |
|
Pin |
.990 x 2.750 |
|
Ring Thickness |
1.0 x 1.0 x 3.0mm |
|
VR Depth |
-.310 / .100 |
|
Cubic Inch |
568 |
|
Piston Weight |
699 |
|
Style |
Dome |
|
Valve Reliefs |
2 VR's |
|
Gas Port |
Yes |
| Product Name | Big Block 24° N/A BB3 Xtra / Head Hunter 4.610 bore, 4.250 stroke, 6.385 rod, 1.275 CH 46.9cc dome 1mm, 1mm, 3mm rings (CP Bullets BBCRE5334-110) |
|---|---|
| Brands | CP Carrillo |
| Engine | Big Block Chev |
| Make | GM |
Delivery & Freight
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Product images are for description purposes only. Actual product may vary.
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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 BBCRE5334-110 pistons?
The BBCRE5334-110 pistons are designed to achieve a compression ratio of 14.2:1 when used with BB3 Xtra / Head Hunter heads with a 118cc chamber. Ensure your engine is built to handle this level of compression.
What are the specific machining requirements for these pistons?
When installing the BBCRE5334-110 pistons, ensure the bore clearance is set according to your engine's specifications. Additionally, check that the ring gaps are properly set based on the intended use and RPM range of your engine.
What is the weight of the BBCRE5334-110 pistons, and how does it affect engine performance?
The BBCRE5334-110 pistons weigh 699 grams each. While lighter pistons can improve engine response and RPM potential, ensure that your rotating assembly is balanced appropriately to maintain reliability and performance.
Do the BBCRE5334-110 pistons come with gas ports, and what is their purpose?
Yes, the BBCRE5334-110 pistons are equipped with gas ports. These ports help improve ring seal and reduce blow-by, enhancing overall performance, especially in high-performance applications.
What type of valve reliefs do the BBCRE5334-110 pistons have?
The BBCRE5334-110 pistons feature two valve reliefs, which are designed to accommodate typical valve sizes in Big Block Chev applications. Ensure proper clearance is maintained during installation to avoid valve contact.
