BLT-1006-005 Chevy 6.8L LT1/LT2 14-20 4.070 Bore -10cc Dish (CP Bullets BLT-1006-005)

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|
Make |
Chevrolet |
|
Engine Type |
LT1 Series 2014-16 |
|
Part Number |
BLT-1006-005 |
|
Bore (in) |
4.07 |
|
Stroke (in) |
4 |
|
Rod Length (in) |
6.125 |
|
Comp Height |
1.115 |
|
Head Type |
LT1 14-16 |
|
Head CC |
58.24 |
|
Dome / Dish Height |
Dish |
|
Dom/Dish CC |
-10 |
|
Compression Ratio |
11.7 |
|
Pin |
.927 x 2.250 |
|
Ring Thickness |
1.5 x 1.5 x 3.0mm |
|
VR Depth |
-.180 / -.200 |
|
Cubic Inch |
416 |
|
Piston Weight |
478 |
|
Style |
Dish |
|
Valve Reliefs |
2 VR's |
|
Gas Port |
No |
| Product Name | BLT-1006-005 Chevy 6.8L LT1/LT2 14-20 4.070 Bore -10cc Dish (CP Bullets BLT-1006-005) |
|---|---|
| Brands | CP Carrillo |
| Engine | GM / LS |
| Make | Chevrolet, GM, Holden, LS Chev |
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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-1006-005 pistons?
For the BLT-1006-005 pistons, a typical bore clearance of 0.0030" to 0.0035" is recommended. However, always verify with your engine builder as clearance can vary based on specific applications and tolerances.
What compression ratio can I expect with the BLT-1006-005 pistons?
The BLT-1006-005 pistons provide a compression ratio of approximately 11.7:1 when used with the LT1 58.24cc heads. Keep in mind that actual compression may vary based on head gasket thickness and other factors.
What type of ring set is compatible with the BLT-1006-005 pistons?
The BLT-1006-005 pistons are designed to work with a 1.5mm x 1.5mm x 3.0mm ring set. Ensure proper ring gap settings are followed for optimal performance.
What is the weight of the BLT-1006-005 pistons and how does it affect performance?
The BLT-1006-005 pistons weigh 478 grams each. This weight is suitable for performance applications, but consider the overall balance of your rotating assembly to maintain engine reliability and efficiency.
Do the BLT-1006-005 pistons require any specific machining before installation?
Yes, the BLT-1006-005 pistons may require specific machining for proper fitment, including verifying bore size and ensuring ring lands are clean. Always consult with your engine builder for precise machining requirements.