Chevrolet 400ci 18° Dome, Bore 4.145, CH 1.062 - Lefts & Rights (CP Pistons S2153)
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|
Make |
Chevrolet |
|
Engine Type |
18˚ Dome 400 Chevy - 1.5 x 1.5 x 3.0mm ring set |
|
Part Number |
S2153 |
|
Bore (in) |
4.145 |
|
Stroke (in) |
3.875 |
|
Rod Length (in) |
6 |
|
Comp Height |
1.062 |
|
Dome / Dish Height |
0.175 |
|
Dom/Dish CC |
2.5 |
|
Pin |
.927 x 2.750 |
|
Ring Thickness |
1.5 x 1.5 x 3.0mm |
|
VR Depth Int/Exh |
-.330 / SP |
|
Piston Weight |
452 |
|
Gas Port |
Yes |
|
Capacity |
418 |
|
Shlef (RPO) or Made to Order (MTO) |
MTO |
Dedicated right and left forgings; Wrist pins and pin-fitting included at no cost; Accumulator groove included; Double pin oilers, force fed from oil ring; Designed for back cut rings; Chamfered ring and wire locks; Balanced to +/- 1 gram ; Pick lock grooves for easy lock removal; Fully CNC Machined. Notes: D – Rail Support included , G – Supplied with Wire Locks
| Product Name | Chevrolet 400ci 18° Dome, Bore 4.145, CH 1.062 - Lefts & Rights (CP Pistons S2153) |
|---|---|
| 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 are the specific applications for the CP Pistons S2153?
The CP Pistons S2153 are specifically designed for Chevrolet 400ci engines with an 18° dome configuration. They are suitable for high-performance builds where increased compression and power output are desired.
What machining considerations should I keep in mind for the S2153 pistons?
When using the S2153 pistons, ensure that the bore clearance is set correctly for the 4.145-inch bore. Additionally, verify that the ring gaps are appropriate for your specific application, as these pistons are designed for high-performance use.
What is the weight of the S2153 pistons, and how does it affect engine performance?
The S2153 pistons weigh 452 grams. This weight is designed to balance performance and durability. Lighter pistons can improve engine response and RPM capabilities, but ensure that your rotating assembly is balanced accordingly to maintain reliability.
Do the S2153 pistons come with any special features?
Yes, the S2153 pistons include features such as dedicated right and left forgings, double pin oilers, and an accumulator groove. These features enhance lubrication and performance, making them suitable for serious racing applications.
What is the lead time for the S2153 pistons, and what does 'Made to Order' mean?
The S2153 pistons are Made to Order, which means they are not typically in stock and will be manufactured upon order. Please allow 6-8 weeks for delivery, as this ensures that each piston meets the specific requirements of your engine build.
