SRP Pistons SRP Pistons; Dome; Oil Rail Support Included; Set of 8 Pistons; Recommended RingSet: S100S8-4145-5 CHEVROLET 400 SM BLOCK
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Part #: 142023
Notes: SRP Pistons
Dome
Oil Rail Support Included
Set of 8 Pistons
Recommended RingSet: S100S8-4145-5
MSRP: $580.32
Your Price: $561.00
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Specs
| Bore |
4.145 |
| C/D |
1.125 |
| CID |
405 |
| Comp Ratio @ 58cc |
14:1 |
| Comp Ratio @ 64cc |
12.8:1 |
| Comp Ratio @ 70cc |
11.8 |
| Dome CC |
4cc |
| Gram Weight |
437 |
| Oversize |
0.02 |
| Rod |
6.00 |
| Stroke |
3.75 |
This Item Also Available In
| Part Number |
Price |
Notes & Specs |
|
138097
|
$481.22 |
Notes |
SRP Pistons
Flat Top
Set of 8 Pistons
Recommended RingSet: S100S8-4155-5 |
| Bore |
4.155 |
| C/D |
1.425 |
| CID |
407 |
| Comp Ratio @ 58cc |
12.5:1 |
| Comp Ratio @ 64cc |
11.6:1 |
| Comp Ratio @ 70cc |
10.8 |
| Dome CC |
-5cc |
| Gram Weight |
501 |
| Oversize |
0.03 |
| Rod |
5.70 |
| Stroke |
3.75 |
|
138098
|
$498.93 |
Notes |
SRP Pistons
Flat Top
Set of 8 Pistons
Recommended RingSet: S100S8-4165-5 |
| Bore |
4.165 |
| C/D |
1.425 |
| CID |
409 |
| Comp Ratio @ 58cc |
12.5:1 |
| Comp Ratio @ 64cc |
11.6:1 |
| Comp Ratio @ 70cc |
10.8 |
| Dome CC |
-5cc |
| Gram Weight |
507 |
| Oversize |
0.04 |
| Rod |
5.70 |
| Stroke |
3.75 |
|
138099
|
$527.39 |
Notes |
SRP Pistons
Flat Top
Set of 8 Pistons
Recommended RingSet: S100S8-4145-5 |
| Bore |
4.145 |
| C/D |
1.425 |
| CID |
405 |
| Comp Ratio @ 58cc |
12.4:1 |
| Comp Ratio @ 64cc |
11.5:1 |
| Comp Ratio @ 70cc |
10.8 |
| Dome CC |
-5cc |
| Gram Weight |
494 |
| Oversize |
0.02 |
| Rod |
5.70 |
| Stroke |
3.75 |
|
138100
|
$481.22 |
Notes |
SRP Pistons
Flat Top
Oil Rail Support Included
Set of 8 Pistons
Recommended RingSet: S100S8-4155-5 |
| Bore |
4.155 |
| C/D |
1.125 |
| CID |
407 |
| Comp Ratio @ 58cc |
12.4:1 |
| Comp Ratio @ 64cc |
11.6:1 |
| Comp Ratio @ 70cc |
10.8 |
| Dome CC |
-5cc |
| Gram Weight |
440 |
| Oversize |
0.03 |
| Rod |
6.00 |
| Stroke |
3.75 |
|
138101
|
$498.93 |
Notes |
SRP Pistons
Flat Top
Oil Rail Support Included
Set of 8 Pistons
Recommended RingSet: S100S8-4165-5 |
| Bore |
4.165 |
| C/D |
1.125 |
| CID |
409 |
| Comp Ratio @ 58cc |
12.5:1 |
| Comp Ratio @ 64cc |
11.6:1 |
| Comp Ratio @ 70cc |
10.8 |
| Dome CC |
-5cc |
| Gram Weight |
441 |
| Oversize |
0.04 |
| Rod |
6.00 |
| Stroke |
3.75 |
|
138102
|
$526.53 |
Notes |
SRP Pistons
Flat Top
Oil Rail Support Included
Set of 8 Pistons
Recommended RingSet: S100S8-4145-5 |
| Bore |
4.145 |
| C/D |
1.125 |
| CID |
405 |
| Comp Ratio @ 58cc |
12.4:1 |
| Comp Ratio @ 64cc |
11.5:1 |
| Comp Ratio @ 70cc |
10.8 |
| Dome CC |
-5cc |
| Gram Weight |
435 |
| Oversize |
0.02 |
| Rod |
6.00 |
| Stroke |
3.75 |
|
139624
|
$580.63 |
Notes |
SRP Pistons
Inverted Dome
Set of 8 Pistons
Recommended RingSet: S100S8-4145-5 |
| Bore |
4.145 |
| C/D |
1.425 |
| CID |
405 |
| Comp Ratio @ 58cc |
10.4:1 |
| Comp Ratio @ 64cc |
9.8:1 |
| Comp Ratio @ 70cc |
9.2 |
| Dome CC |
-21cc |
| Gram Weight |
479 |
| Oversize |
0.02 |
| Rod |
5.70 |
| Stroke |
3.75 |
|
139625
|
$536.32 |
Notes |
SRP Pistons
Inverted Dome
Set of 8 Pistons
Recommended RingSet: S100S8-4155-5 |
| Bore |
4.155 |
| C/D |
1.425 |
| CID |
407 |
| Comp Ratio @ 58cc |
10.4:1 |
| Comp Ratio @ 64cc |
9.8:1 |
| Comp Ratio @ 70cc |
9.2 |
| Dome CC |
-21cc |
| Gram Weight |
485 |
| Oversize |
0.03 |
| Rod |
5.70 |
| Stroke |
3.75 |
|
139626
|
$548.84 |
Notes |
SRP Pistons
Inverted Dome
Set of 8 Pistons
Recommended RingSet: S100S8-4165-5 |
| Bore |
4.165 |
| C/D |
1.425 |
| CID |
409 |
| Comp Ratio @ 58cc |
10.4:1 |
| Comp Ratio @ 64cc |
9.8:1 |
| Comp Ratio @ 70cc |
9.2 |
| Dome CC |
-21cc |
| Gram Weight |
489 |
| Oversize |
0.04 |
| Rod |
5.70 |
| Stroke |
3.75 |
|
140034
|
$544.48 |
Notes |
SRP Pistons
Flat Top
Set of 8 Pistons
Recommended RingSet: S100S8-4155-5 |
| Bore |
4.155 |
| C/D |
1.384 |
| CID |
416 |
| Comp Ratio @ 58cc |
12.7:1 |
| Comp Ratio @ 64cc |
11.8:1 |
| Comp Ratio @ 70cc |
11.1 |
| Dome CC |
-5cc |
| Gram Weight |
489 |
| Oversize |
0.03 |
| Rod |
5.70 |
| Stroke |
3.832 |
|
140035
|
$544.48 |
Notes |
SRP Pistons
Flat Top
Set of 8 Pistons
Recommended RingSet: S100S8-4165-5 |
| Bore |
4.165 |
| C/D |
1.384 |
| CID |
418 |
| Comp Ratio @ 58cc |
12.8:1 |
| Comp Ratio @ 64cc |
11.9:1 |
| Comp Ratio @ 70cc |
11.1 |
| Dome CC |
-5cc |
| Gram Weight |
491 |
| Oversize |
0.04 |
| Rod |
5.70 |
| Stroke |
3.832 |
|
142020
|
$0.00 |
Notes |
SRP Pistons
Dome
Set of 8 Pistons
Recommended RingSet: S100S8-4145-5 |
| Bore |
4.145 |
| C/D |
1.425 |
| CID |
405 |
| Comp Ratio @ 58cc |
14:1 |
| Comp Ratio @ 64cc |
12.8:1 |
| Comp Ratio @ 70cc |
11.8 |
| Dome CC |
4cc |
| Gram Weight |
494 |
| Oversize |
0.02 |
| Rod |
5.70 |
| Stroke |
3.75 |
|
142021
|
$546.75 |
Notes |
SRP Pistons
Dome
Set of 8 Pistons
Recommended RingSet: S100S8-4155-5 |
| Bore |
4.155 |
| C/D |
1.425 |
| CID |
407 |
| Comp Ratio @ 58cc |
14:1 |
| Comp Ratio @ 64cc |
12.9:1 |
| Comp Ratio @ 70cc |
11.9 |
| Dome CC |
4cc |
| Gram Weight |
500 |
| Oversize |
0.03 |
| Rod |
5.70 |
| Stroke |
3.75 |
|
142022
|
$562.81 |
Notes |
SRP Pistons
Dome
Set of 8 Pistons
Recommended RingSet: S100S8-4165-5 |
| Bore |
4.165 |
| C/D |
1.425 |
| CID |
409 |
| Comp Ratio @ 58cc |
14.1:1 |
| Comp Ratio @ 64cc |
12.9:1 |
| Comp Ratio @ 70cc |
11.9 |
| Dome CC |
4cc |
| Gram Weight |
504 |
| Oversize |
0.04 |
| Rod |
5.70 |
| Stroke |
3.75 |
|
142024
|
$546.95 |
Notes |
SRP Pistons
Dome
Oil Rail Support Included
Set of 8 Pistons
Recommended RingSet: S100S8-4155-5 |
| Bore |
4.155 |
| C/D |
1.125 |
| CID |
407 |
| Comp Ratio @ 58cc |
14:1 |
| Comp Ratio @ 64cc |
12.9:1 |
| Comp Ratio @ 70cc |
11.9 |
| Dome CC |
4cc |
| Gram Weight |
445 |
| Oversize |
0.03 |
| Rod |
6.00 |
| Stroke |
3.75 |
|
142025
|
$548.37 |
Notes |
SRP Pistons
Dome
Oil Rail Support Included
Set of 8 Pistons
Recommended RingSet: S100S8-4165-5 |
| Bore |
4.165 |
| C/D |
1.125 |
| CID |
409 |
| Comp Ratio @ 58cc |
14.1:1 |
| Comp Ratio @ 64cc |
12.9:1 |
| Comp Ratio @ 70cc |
11.9 |
| Dome CC |
4cc |
| Gram Weight |
449 |
| Oversize |
0.04 |
| Rod |
6.00 |
| Stroke |
3.75 |
|
142031
|
$528.94 |
Notes |
SRP Pistons
Dome
Fits 3.480 and 3.500 Stroke
Set of 8 Pistons
Recommended RingSet: S100S8-4155-5 |
| Bore |
4.155 |
| C/D |
1.56 |
| CID |
377 |
| Comp Ratio @ 58cc |
14.2:1 |
| Comp Ratio @ 64cc |
13:1 |
| Comp Ratio @ 70cc |
12 |
| Dome CC |
9cc |
| Gram Weight |
530 |
| Oversize |
0.03 |
| Rod |
5.70 |
| Stroke |
3.48 |
|
142032
|
$491.78 |
Notes |
SRP Pistons
Dome
Fits 3.480 and 3.500 Stroke
Set of 8 Pistons
Recommended RingSet: S100S8-4165-5 |
| Bore |
4.165 |
| C/D |
1.56 |
| CID |
379 |
| Comp Ratio @ 58cc |
14.3:1 |
| Comp Ratio @ 64cc |
13:1 |
| Comp Ratio @ 70cc |
12 |
| Dome CC |
9cc |
| Gram Weight |
537 |
| Oversize |
0.04 |
| Rod |
5.70 |
| Stroke |
3.48 |
|
142033
|
$548.84 |
Notes |
SRP Pistons
Dome
Fits 3.480 and 3.500 Stroke
Set of 8 Pistons
Recommended RingSet: S100S8-4145-5 |
| Bore |
4.145 |
| C/D |
1.26 |
| CID |
375 |
| Comp Ratio @ 58cc |
14.2:1 |
| Comp Ratio @ 64cc |
13:1 |
| Comp Ratio @ 70cc |
12 |
| Dome CC |
9cc |
| Gram Weight |
483 |
| Oversize |
0.02 |
| Rod |
6.00 |
| Stroke |
3.48 |
|
142034
|
$562.81 |
Notes |
SRP Pistons
Dome
Fits 3.480 and 3.500 Stroke
Set of 8 Pistons
Recommended RingSet: S100S8-4155-5 |
| Bore |
4.155 |
| C/D |
1.26 |
| CID |
377 |
| Comp Ratio @ 58cc |
14.2:1 |
| Comp Ratio @ 64cc |
13:1 |
| Comp Ratio @ 70cc |
12 |
| Dome CC |
9cc |
| Gram Weight |
485 |
| Oversize |
0.03 |
| Rod |
6.00 |
| Stroke |
3.48 |
|
142035
|
$548.84 |
Notes |
SRP Pistons
Dome
Fits 3.480 and 3.500 Stroke
Set of 8 Pistons
Recommended RingSet: S100S8-4165-5 |
| Bore |
4.165 |
| C/D |
1.26 |
| CID |
379 |
| Comp Ratio @ 58cc |
14.2:1 |
| Comp Ratio @ 64cc |
13:1 |
| Comp Ratio @ 70cc |
12 |
| Dome CC |
9cc |
| Gram Weight |
493 |
| Oversize |
0.04 |
| Rod |
6.00 |
| Stroke |
3.48 |
|
147548
|
$580.63 |
Notes |
SRP Pistons
Inverted Dome
Oil Rail Support Included
Set of 8 Pistons
Recommended RingSet: S100S8-4145-5 |
| Bore |
4.145 |
| C/D |
1.125 |
| CID |
405 |
| Comp Ratio @ 58cc |
10.9:1 |
| Comp Ratio @ 64cc |
10.3:1 |
| Comp Ratio @ 70cc |
9.7 |
| Dome CC |
-16cc |
| Gram Weight |
421 |
| Oversize |
0.02 |
| Rod |
6.00 |
| Stroke |
3.75 |
|
147549
|
$568.71 |
Notes |
SRP Pistons
Inverted Dome
Oil Rail Support Included
Set of 8 Pistons
Recommended RingSet: S100S8-4155-5 |
| Bore |
4.155 |
| C/D |
1.125 |
| CID |
407 |
| Comp Ratio @ 58cc |
11:1 |
| Comp Ratio @ 64cc |
10.3:1 |
| Comp Ratio @ 70cc |
9.7 |
| Dome CC |
-16cc |
| Gram Weight |
422 |
| Oversize |
0.03 |
| Rod |
6.00 |
| Stroke |
3.75 |
|
147550
|
$548.37 |
Notes |
SRP Pistons
Inverted Dome
Oil Rail Support Included
Set of 8 Pistons
Recommended RingSet: S100S8-4165-5 |
| Bore |
4.165 |
| C/D |
1.125 |
| CID |
409 |
| Comp Ratio @ 58cc |
11:1 |
| Comp Ratio @ 64cc |
10.3:1 |
| Comp Ratio @ 70cc |
9.8 |
| Dome CC |
-16cc |
| Gram Weight |
426 |
| Oversize |
0.04 |
| Rod |
6.00 |
| Stroke |
3.75 |
|
150417
|
$556.87 |
Notes |
SRP Pistons
Flat Top
Fits 3.480 and 3.500 Stroke
Set of 8 Pistons
Recommended RingSet: S100S8-4155-5 |
| Bore |
4.155 |
| C/D |
1.56 |
| CID |
407 |
| CID |
377 |
| Comp Ratio @ 58cc |
12.5:1 |
| Comp Ratio @ 58cc |
11.6:1 |
| Comp Ratio @ 64cc |
10.8:1 |
| Comp Ratio @ 64cc |
11.6:1 |
| Comp Ratio @ 70cc |
10.1 |
| Comp Ratio @ 70cc |
10.9 |
| Dome CC |
-5cc |
| Gram Weight |
515 |
| Oversize |
0.03 |
| Rod |
5.70 |
| Rod |
5.565 |
| Stroke |
3.75 |
| Stroke |
3.48 |
All Fitments
| CHEVROLET |
| Year |
Model |
SubModel |
Cylinders |
Liter |
Aspiration |
Eng Desg. |
Fuel |
Notes |
| 1970 - 1980 |
400 SMALL BLOCK |
ALL |
ALL |
ALL |
ALL |
ALL |
ALL |
|
Product Description
SRP Pistons are designed for street/strip applications utilizing many compression ratio combinations compatible with pump gas as well as moderate turbo boost and nitrous oxide. SRP Domestic Pistons are forged from 4032 low-expansion aluminum alloy for smooth and quiet operation.
*Honed Pin Bored with Single, Pressure Fed Oiler
*More Economical because of Forged Side Reliefs (reduces machining time) and Thicker Ring Lands to Accommodate a Wider Variety of Applications
*Double Spiro Locks Included
*Please Order JE ProSeal Piston Rings for your SRP Pistons
SRP Pistons are Sold as MATCHED SETS of Pistons. SRP Part # Quantity ‘1’ Will Include 6 or 8 Pistons.