Chevrolet SBC 360 Sprint - Dome, Brodix ASCS Head 360, Bore 4.145, CH 1.335, Stroke 3.335, Rod 6.000 - Lefts & Rights (CP Pistons S1370)
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|
Make |
Chevrolet |
|
Engine Type |
SBC 360 Sprint - Dome, Brodix ASCS Head |
|
Part Number |
S1370 |
|
Bore (in) |
4.145 |
|
Stroke (in) |
3.335 |
|
Rod Length (in) |
6 |
|
Comp Height |
1.335 |
|
Dome / Dish Height |
0.515 |
|
Dom/Dish CC |
13.5 |
|
Pin |
.927 x 2.750 |
|
Ring Thickness |
1.2 x 1.2 x 3.0mm |
|
VR Depth Int/Exh |
-.330 / SP |
|
Piston Weight |
483 |
|
Gas Port |
Yes |
|
Capacity |
360 |
|
Shlef (RPO) or Made to Order (MTO) |
MTO |
Designed for Brodix Spec head; Super lightweight hollow dome with right and left hand forging; Designed for back-cut rings; Pin-fitting included at no cost; Chamfered pins and wire locks included; Custom skirt cam and barrel shapes; Gas Ports; Accumulator and anti-detonation grooves included; Balanced to +/- 1 gram; Fully CNC machined; Pick lock grooves for easy lock removal. Notes:C - .010 Deck Clearance with 3.480 Stroke, D - Rail Support included.
| Product Name | Chevrolet SBC 360 Sprint - Dome, Brodix ASCS Head 360, Bore 4.145, CH 1.335, Stroke 3.335, Rod 6.000 - Lefts & Rights (CP Pistons S1370) |
|---|---|
| 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 bore clearance for the S1370 pistons?
The S1370 pistons are designed for a bore of 4.145 inches. It is crucial to set the bore clearance according to your specific engine build, typically around 0.0030 to 0.0035 inches, but always verify with your engine builder.
What type of ring gaps should I use with the S1370 pistons?
For the S1370 pistons, ring gaps should be set based on your intended use and boost levels. Generally, for naturally aspirated applications, a gap of 0.0040 to 0.0045 inches per inch of bore is a good starting point. For boosted applications, consider increasing the gap to accommodate thermal expansion.
How should I handle the gas ports on the S1370 pistons?
The S1370 pistons come with gas ports designed to improve ring sealing and reduce blow-by. Ensure that the gas ports are properly aligned with the ring grooves during installation and that your ring package is compatible with gas porting.
What is the piston weight of the S1370 and how does it affect performance?
The S1370 pistons weigh 483 grams. This lightweight design helps reduce reciprocating mass, which can improve engine response and RPM capabilities. However, ensure that your connecting rods and crankshaft are suitable for the reduced weight to maintain balance and reliability.
What machining considerations should I keep in mind for the S1370 pistons?
When using S1370 pistons, ensure that your cylinder bores are honed to the correct size and finish for optimal clearance. Additionally, consider the need for custom skirt cam and barrel shapes as specified, and verify that your engine's deck height accommodates the 0.010 inch deck clearance noted in the specifications.
