Chevrolet Late Model SBC 350 Flat Top X-Style Forgings - Two Barrel Design 358, Bore 4.035, CH 1.125, Stroke 3.500, Rod 6.125 (CP Pistons S1711)

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|
Make |
Chevrolet |
|
Engine Type |
Late Model SBC 350 Flat Top X Style Forgings - Two Barrel Design |
|
Part Number |
S1711 |
|
Bore (in) |
4.035 |
|
Stroke (in) |
3.5 |
|
Rod Length (in) |
6.125 |
|
Comp Height |
1.125 |
|
Dome / Dish Height |
F.T |
|
Dom/Dish CC |
-2 |
|
Pin |
.927 x 2.000 |
|
Ring Thickness |
.043 x .043 x 3.0mm |
|
VR Depth Int/Exh |
-.185 / SP |
|
Piston Weight |
325 |
|
Gas Port |
Yes |
|
Capacity |
358 |
|
Shlef (RPO) or Made to Order (MTO) |
MTO |
Super lightweight design, Designed for shorter wrist pins; .900 wide or less connecting rod is required; Chamfered pins and wire locks included; Gas ports and cp grooves included; Accumulator and anti detonation grooves included. Notes: D - Rail Support included, E - Can be used with 3.750 Stroke & 6.000 Rod, G - Supplied with Wire Locks.
| Product Name | Chevrolet Late Model SBC 350 Flat Top X-Style Forgings - Two Barrel Design 358, Bore 4.035, CH 1.125, Stroke 3.500, Rod 6.125 (CP Pistons S1711) |
|---|---|
| Brands | CP Carrillo |
| Engine | Chev |
| Make | GM |
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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 are the specific machining requirements for the CP Pistons S1711?
The CP Pistons S1711 may require specific bore clearance and ring gap settings based on your engine's configuration. Ensure that the bore is honed to the correct size for the 4.035-inch diameter, and set the ring gaps according to the manufacturer's recommendations for your intended application.
Can I use the CP Pistons S1711 with a different stroke or rod length?
While the S1711 is designed for a 3.500-inch stroke and 6.125-inch rod length, it can be used with a 3.750-inch stroke and 6.000-inch rod. However, keep in mind that using different specifications may require additional adjustments to clearances and tuning.
What is the significance of the gas ports included in the S1711 pistons?
The gas ports in the S1711 pistons help improve ring seal and reduce blow-by by allowing combustion gases to pressurise the ring pack. This feature is particularly beneficial in high-performance applications where maintaining optimal cylinder pressure is crucial.
What type of connecting rods are compatible with the S1711 pistons?
The S1711 pistons are designed for use with connecting rods that have a wrist pin width of .900 inches or less. Ensure that your connecting rods are compatible to achieve the best performance and reliability.
What is the weight of the CP Pistons S1711 and how does it affect performance?
The CP Pistons S1711 weighs 325 grams. A lightweight piston can contribute to improved engine response and higher RPM capabilities, but it's essential to balance this with the overall rotating assembly to ensure reliability and performance.