BLT-1000-STD Chevy 6.2L LT1/ LT2 14-20 4.065 Bore .6cc Dome (CP Bullets BLT-1000-STD)
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|
Make |
Chevrolet |
|
Engine Type |
LT1 Series 2014-16 |
|
Part Number |
BLT-1000-STD |
|
Bore (in) |
4.065 |
|
Stroke (in) |
3.622 |
|
Rod Length (in) |
6.125 |
|
Comp Height |
1.3 |
|
Head Type |
LT1 14-16 |
|
Head CC |
58.24 |
|
Dome / Dish Height |
Dome |
|
Dom/Dish CC |
0.6 |
|
Compression Ratio |
11.9 |
|
Pin |
.927 x 2.250 |
|
Ring Thickness |
1.5 x 1.5 x 3.0mm |
|
VR Depth |
-.180 / -.200 |
|
Cubic Inch |
376 |
|
Piston Weight |
501 |
|
Style |
Dome |
|
Valve Reliefs |
2 VR's |
|
Gas Port |
No |
| Product Name | BLT-1000-STD Chevy 6.2L LT1/ LT2 14-20 4.065 Bore .6cc Dome (CP Bullets BLT-1000-STD) |
|---|---|
| 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 BLT-1000-STD pistons?
For the BLT-1000-STD pistons, a typical bore clearance of 0.0030" to 0.0035" is recommended. However, final clearance should be determined by the engine builder based on specific application and tolerances.
What compression ratio can I expect with the BLT-1000-STD pistons?
The BLT-1000-STD pistons provide a compression ratio of approximately 11.9:1 when used with LT1 heads that have a chamber volume of 58.24cc. Keep in mind that actual compression may vary based on head gasket thickness and other factors.
Do the BLT-1000-STD pistons require any special machining?
Yes, the BLT-1000-STD pistons may require specific machining for optimal fitment, including checking and potentially adjusting the ring gaps and ensuring the piston-to-wall clearance is within specification. Always consult with your engine builder for precise requirements.
What is the weight of the BLT-1000-STD pistons and how does it affect performance?
The BLT-1000-STD pistons weigh 501 grams each. This weight can influence engine balance and performance, particularly in high RPM applications. It's important to consider the total rotating assembly weight when planning your build.
What type of valve reliefs do the BLT-1000-STD pistons have?
The BLT-1000-STD pistons feature two valve reliefs, which are designed to accommodate the LT1 engine's valve geometry. Ensure that your cylinder heads are compatible with these reliefs to prevent interference.
