Chevrolet Late Model SBC 350 Flat Top X-Style Forgings - Two Barrel Design 358, Bore 4.040, CH 1.250, Stroke 3.500, Rod 6.000 (CP Pistons S1722)

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|
Make |
Chevrolet |
|
Engine Type |
Late Model SBC 350 Flat Top X Style Forgings - Two Barrel Design |
|
Part Number |
S1722 |
|
Bore (in) |
4.04 |
|
Stroke (in) |
3.5 |
|
Rod Length (in) |
6 |
|
Comp Height |
1.25 |
|
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 |
333 |
|
Gas Port |
Yes |
|
Capacity |
359 |
|
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 4.040, CH 1.250, Stroke 3.500, Rod 6.000 (CP Pistons S1722) |
|---|---|
| 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 is the recommended wrist pin size for the S1722 pistons?
The S1722 pistons require a wrist pin size of .927 x 2.000 inches. Ensure that your connecting rods are compatible with this pin size for proper fitment.
What is the compression height of the S1722 pistons?
The compression height of the S1722 pistons is 1.250 inches. This measurement is crucial for achieving the desired compression ratio in your SBC 350 engine.
Can the S1722 pistons be used with a 3.750 stroke crankshaft?
Yes, the S1722 pistons can be used with a 3.750 stroke crankshaft in conjunction with a 6.000 inch connecting rod. This flexibility allows for various engine builds.
What is the weight of the S1722 pistons and how does it affect performance?
The S1722 pistons weigh 333 grams. A lightweight design helps reduce reciprocating mass, which can improve engine response and overall performance, especially at higher RPMs.
What machining considerations should I keep in mind when using S1722 pistons?
When using S1722 pistons, ensure that the bore clearance and ring gaps are set correctly according to your engine's specifications. Additionally, verify that the piston-to-wall clearance is appropriate for your application to prevent issues during operation.