Chevy LS3 Dish -8.6cc All std 15 deg/ L92 4.065 bore, 4.000 stroke, 6.125 rod 10.5 to 1 Comp with 70cc head (CP Bullets BLS1137-STD)
For shipping cost -add all the products you would like, then navigate to the shopping cart to calculate shipping quote.
|
Make |
Chevrolet |
|
Engine Type |
LS Series |
|
Part Number |
BLS1137-STD |
|
Bore (in) |
4.065 |
|
Stroke (in) |
4 |
|
Rod Length (in) |
6.125 |
|
Comp Height |
1.115 |
|
Head Type |
Std 15 deg/ L92 |
|
Head CC |
70 |
|
Dome / Dish Height |
-0.042 |
|
Dom/Dish CC |
-8.4 |
|
Compression Ratio |
10.5 |
|
Pin |
.927 x 2.250 |
|
Ring Thickness |
1.5 x 1.5 x 3.0mm |
|
VR Depth |
-.200 / SP |
|
Cubic Inch |
415 |
|
Piston Weight |
454 |
|
Style |
Dish |
|
Valve Reliefs |
2 VR's |
|
Gas Port |
No |
| Product Name | Chevy LS3 Dish -8.6cc All std 15 deg/ L92 4.065 bore, 4.000 stroke, 6.125 rod 10.5 to 1 Comp with 70cc head (CP Bullets BLS1137-STD) |
|---|---|
| Brands | CP Carrillo |
| Engine | GM / LS |
| Make | Chevrolet, GM, Holden, LS Chev |
Delivery & Freight
We are an Australian-based company that ships items nationally and internationally, usually within 48 hours of receiving your order. High-value items shipped internationally are sent via DHL Express, while lower-value items are sent via Australia Post Express unless otherwise instructed.
You can calculate shipping rates inside the shopping cart. After adding all the products you would like, navigate to the cart and click the ESTIMATE SHIPPING & TAX link. .
If you only see the Click and Collect shipping option, it means that your address was not validated correctly.
If you have issues calculating freight, please get in touch. We are happy to help.
Disclaimer:
Product images are for description purposes only. Actual product may vary.
Shipping calculations available at checkout.
If you are unsure, get in touch by emailing [email protected], messaging us on Facebook, or phoning us at +61 7 5645 1333 (8am to 2pm AET).
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 BLS1137-STD pistons?
The BLS1137-STD pistons are designed to achieve a compression ratio of 10.5:1 when used with a 70cc cylinder head. Ensure that your engine's overall assembly aligns with this specification for optimal performance.
What bore size do the BLS1137-STD pistons require?
These pistons are designed for a bore size of 4.065 inches. It's crucial to ensure that your engine block is machined to this specification for proper fitment and performance.
What is the weight of the BLS1137-STD pistons?
The BLS1137-STD pistons weigh 454 grams each. When building your engine, consider the total rotating mass and balance it with your crankshaft and conrods for optimal performance.
What type of valve reliefs do the BLS1137-STD pistons have?
The BLS1137-STD pistons feature two valve reliefs. Ensure that your cylinder heads and camshaft are compatible with this design to avoid any interference issues.
What is the pin size for the BLS1137-STD pistons?
The BLS1137-STD pistons use a pin size of .927 inches with a length of 2.250 inches. Make sure your conrods are compatible with this pin specification for proper fitment.
-
-
GM High pressure pump Kit with both O rings and PUG001 GirdleSpecial Price AUD$222.73 Regular Price AUD$225.45 -
-
-
-
-
-
