BLT-1001-005 Chevy 6.2L LT1/ LT2 14-20 4.070 Bore .6cc Dome (CP Bullets BLT-1001-005)
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|
Make |
Chevrolet |
|
Engine Type |
LT1 Series 2014-16 |
|
Part Number |
BLT-1001-005 |
|
Bore (in) |
4.07 |
|
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 |
377 |
|
Piston Weight |
502 |
|
Style |
Dome |
|
Valve Reliefs |
2 VR's |
|
Gas Port |
No |
| Product Name | BLT-1001-005 Chevy 6.2L LT1/ LT2 14-20 4.070 Bore .6cc Dome (CP Bullets BLT-1001-005) |
|---|---|
| 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-1001-005 pistons?
For the BLT-1001-005 pistons, a typical bore clearance of 0.0030" to 0.0035" is recommended. However, this can vary based on the specific application and the builder's preferences. Always consult with your engine builder for precise clearance settings.
What compression ratio can I expect with the BLT-1001-005 pistons in an LT1 engine?
The BLT-1001-005 pistons provide a compression ratio of approximately 11.9:1 when used with the LT1 heads that have a combustion chamber volume of 58.24cc. Ensure that your engine is tuned appropriately for this compression level to maintain reliability.
Do I need to modify my cylinder heads for the BLT-1001-005 pistons?
The BLT-1001-005 pistons feature two valve reliefs, which should accommodate most LT1 cylinder heads without modification. However, it's essential to verify piston-to-valve clearance during assembly, especially if using aftermarket camshafts.
What is the weight of the BLT-1001-005 pistons and how does it affect engine balance?
The BLT-1001-005 pistons weigh 502 grams each. When building your engine, ensure that the crankshaft and connecting rods are balanced with the full rotating assembly to maintain optimal performance and reduce vibration.
What type of rings are compatible with the BLT-1001-005 pistons?
The BLT-1001-005 pistons are designed to work with 1.5mm x 1.5mm x 3.0mm ring sets. Make sure to select high-quality rings that suit your specific application and follow proper installation procedures for best results.
