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)
Big Block 24° N/A BB3 Xtra / Head Hunter 4.610 bore, 4.375 stroke, 6.385 rod, 1.220 CH 46.9cc dome 1mm, 1mm, 3mm rings (CP Bullets BBCRE5332-110)
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)
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|
Make |
Chevrolet |
|
Engine Type |
Big Block |
|
Part Number |
BBCRE5331-110 |
|
Bore (in) |
4.61 |
|
Stroke (in) |
4.25 |
|
Rod Length (in) |
6.535 |
|
Comp Height |
1.12 |
|
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 |
662 |
|
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, 6.535 rod, 1.120 CH 46.9cc dome 1mm, 1mm, 3mm rings (CP Bullets BBCRE5331-110) |
|---|---|
| Brands | CP Carrillo |
| Engine | Big Block Chev |
| Make | GM |
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 bore clearance for the BBCRE5331-110 pistons?
For the BBCRE5331-110 pistons, a typical bore clearance of 0.0030" to 0.0035" is recommended. However, final clearance should be determined based on your specific engine build and intended use.
What compression ratio can I expect with the BBCRE5331-110 pistons?
The BBCRE5331-110 pistons provide a compression ratio of approximately 14.2:1 when paired with 118cc heads. Ensure your engine is tuned appropriately for this level of compression.
What type of ring gaps should I set for the BBCRE5331-110 pistons?
For the BBCRE5331-110 pistons, ring gaps should be set according to your specific application and RPM range. Generally, a gap of 0.020" for the top ring and 0.022" for the second ring is a good starting point, but always verify based on your engine's requirements.
Are there any specific machining requirements for the BBCRE5331-110 pistons?
Yes, the BBCRE5331-110 pistons may require careful attention to bore size and ring land finish. Ensure the cylinder bores are honed to the correct size and finish to accommodate the pistons and rings for optimal performance.
What is the weight of the BBCRE5331-110 pistons, and how does it affect performance?
The BBCRE5331-110 pistons weigh 662 grams each. While weight can impact engine balance and performance, it's essential to match the piston weight with the rest of the rotating assembly to maintain reliability and performance at high RPMs.
