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Chevrolet 23 degree Dome 350 Chevy 358 CP Pistons S1323 with 4.040 bore

Chevrolet 23° Dome 350 Chevy 358, Bore 4.040, CH 1.550, Stroke 3.500, Rod 5.700 - Lefts & Rights (CP Pistons S1323)

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Chevrolet 400ci 18 degree Dome Pistons CP S2150 4.125 Bore

Chevrolet 400ci 18° Dome, Bore 4.125, CH 1.062 - Lefts & Rights (CP Pistons S2150)

Chevrolet 23° Dome 350 Chevy 362, Bore 4.060, CH 1.250, Stroke 3.500, Rod 6.000 - Lefts & Rights (CP Pistons S1304)

These pistons are Made to Order and may not be in stock. Please allow 6-8 weeks for delivery
AUD$1,909.09
SKU
S1304
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Make

Chevrolet

Engine Type

23˚ Dome 350 Chevy

Part Number

S1304

Bore (in)

4.06

Stroke (in)

3.5

Rod Length (in)

6

Comp Height

1.25

Dome / Dish Height

0.45

Dom/Dish CC

13

Pin

.927 x 2.750

Ring Thickness

1/16 x 1/16 x 3/16 in.

VR Depth Int/Exh

-.310 / SP

Piston Weight

449

Gas Port

No

Capacity

362

Shlef (RPO) or Made to Order (MTO)

MTO

Dedicated right and left hand forgings; Lightweight hollow dome forging; Wrist pins and pin fitting included at no cost; Radius dome for improved flow; Radius valve reliefs; Double pin oilers, force fed from oil ring; Balanced to +/- 1 gram; Pick lock grooves for easy lock removal; Fully CNC machined; Suitable for angle milled heads. Notes: B - Supplied with Double Spiral Locks, C - .010 Deck Clearance with 3.480 Stroke, D - Rail Support included, E - Can be used with 3.750 Stroke & 6.000 Rod.

More Information
Product Name Chevrolet 23° Dome 350 Chevy 362, Bore 4.060, CH 1.250, Stroke 3.500, Rod 6.000 - Lefts & Rights (CP Pistons S1304)
Brands CP Carrillo
Engine Chev
Make GM

Delivery & Freight

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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 compression height for the S1304 pistons?

The S1304 pistons have a compression height of 1.250 inches. Ensure this matches your engine's requirements for optimal performance.

Can the S1304 pistons be used with a 3.750 stroke crankshaft?

Yes, the S1304 pistons can be used with a 3.750 stroke crankshaft, provided the correct clearances and deck height are maintained.

What is the weight of the S1304 pistons, and how does it affect engine balance?

The S1304 pistons weigh 449 grams. It's important to balance these pistons with the full rotating assembly to ensure smooth operation and reliability.

What type of wrist pins are included with the S1304 pistons?

The S1304 pistons come with .927 x 2.750 inch wrist pins, and pin fitting is included at no additional cost.

Are there any specific machining requirements for the S1304 pistons?

Yes, ensure proper bore clearance and ring gaps are set according to your engine's specifications. Additionally, verify that the piston-to-head clearance is adequate, especially if using angle milled heads.

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