SRP Pistons SRP Pistons; Inverted Dome; Set of 8 Pistons; Recommended RingSet: S100S8-4030-5 CHEVROLET 350 SM BLOCK


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Part #: 139628
Notes: SRP Pistons
Inverted Dome
Set of 8 Pistons
Recommended RingSet: S100S8-4030-5
MSRP: $580.32
Your Price: $548.37
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Specs

Bore 4.03
C/D 1.425
CID 383
Comp Ratio @ 58cc 10.4:1
Comp Ratio @ 64cc 9.8:1
Comp Ratio @ 70cc 9.2
Dome CC -16cc
Gram Weight 457
Oversize 0.03
Rod 5.70
Stroke 3.75

This Item Also Available In

Part Number Price Notes & Specs
138081 $514.62 Notes SRP Pistons
Flat Top
Fits 3.480 and 3.500 Stroke
Set of 8 Pistons
Include RingSet: S100S8-4030-5
Bore 4.03
C/D 1.56
CID 355
Comp Ratio @ 58cc 11.1:1
Comp Ratio @ 64cc 10.3:1
Comp Ratio @ 70cc 9.6
Dome CC -5cc
Gram Weight 497
Oversize 0.03
Rod 5.70
Stroke 3.48
138082 $497.52 Notes SRP Pistons
Flat Top
Fits 3.480 and 3.500 Stroke
Set of 8 Pistons
Include RingSet: S100S8-4040-5
Bore 4.04
C/D 1.56
CID 357
Comp Ratio @ 58cc 11.1:1
Comp Ratio @ 64cc 10.3:1
Comp Ratio @ 70cc 9.6
Dome CC -5cc
Gram Weight 495
Oversize 0.04
Rod 5.70
Stroke 3.48
138083 $514.62 Notes SRP Pistons
Flat Top
Fits 3.480 and 3.500 Stroke
Set of 8 Pistons
Include RingSet: S100S8-4060-5
Bore 4.06
C/D 1.56
CID 360
Comp Ratio @ 58cc 11.2:1
Comp Ratio @ 64cc 10.4:1
Comp Ratio @ 70cc 9.7
Dome CC -5cc
Gram Weight 516
Oversize 0.06
Rod 5.70
Stroke 3.48
138084 $494.99 Notes SRP Pistons
Flat Top
Fits 3.480 and 3.500 Stroke
Set of 8 Pistons
Include RingSet: S100S8-4020-5
Bore 4.02
C/D 1.56
CID 353
Comp Ratio @ 58cc 11:1
Comp Ratio @ 64cc 10.2:1
Comp Ratio @ 70cc 9.6
Dome CC -5cc
Gram Weight 492
Oversize 0.02
Rod 5.70
Stroke 3.48
138085 $514.62 Notes SRP Pistons
Flat Top
Fits 3.480 and 3.500 Stroke
Set of 8 Pistons
Include RingSet: S100S8-4030-5
Bore 4.03
C/D 1.26
CID 355
Comp Ratio @ 58cc 11.1:1
Comp Ratio @ 64cc 10.3:1
Comp Ratio @ 70cc 9.6
Dome CC -5cc
Gram Weight 442
Oversize 0.03
Rod 6.00
Stroke 3.48
138086 $497.52 Notes SRP Pistons
Flat Top
Fits 3.480 and 3.500 Stroke
Set of 8 Pistons
Include RingSet: S100S8-4040-5
Bore 4.04
C/D 1.26
CID 357
Comp Ratio @ 58cc 11.1:1
Comp Ratio @ 64cc 10.3:1
Comp Ratio @ 70cc 9.6
Dome CC -5cc
Gram Weight 450
Oversize 0.04
Rod 6.00
Stroke 3.48
138087 $515.47 Notes SRP Pistons
Flat Top
Fits 3.480 and 3.500 Stroke
Set of 8 Pistons
Include RingSet: S100S8-4060-5
Bore 4.06
C/D 1.26
CID 360
Comp Ratio @ 58cc 11.2:1
Comp Ratio @ 64cc 10.4:1
Comp Ratio @ 70cc 9.7
Dome CC -5cc
Gram Weight 457
Oversize 0.06
Rod 6.00
Stroke 3.48
138088 $515.47 Notes SRP Pistons
Flat Top
Fits 3.480 and 3.500 Stroke
Set of 8 Pistons
Include RingSet: S100S8-4020-5
Bore 4.02
C/D 1.26
CID 353
Comp Ratio @ 58cc 11:1
Comp Ratio @ 64cc 10.2:1
Comp Ratio @ 70cc 9.6
Dome CC -5cc
Gram Weight 439
Oversize 0.02
Rod 6.00
Stroke 3.48
138089 $514.62 Notes SRP Pistons
Flat Top
Set of 8 Pistons
Include RingSet: S100S8-4030-5
Bore 4.03
C/D 1.425
CID 383
Comp Ratio @ 58cc 11.8:1
Comp Ratio @ 64cc 11:1
Comp Ratio @ 70cc 10.3
Dome CC -5cc
Gram Weight 472
Oversize 0.03
Rod 5.70
Stroke 3.75
138090 $514.62 Notes SRP Pistons
Flat Top
Set of 8 Pistons
Include RingSet: S100S8-4040-5
Bore 4.04
C/D 1.425
CID 385
Comp Ratio @ 58cc 11.9:1
Comp Ratio @ 64cc 11.1:1
Comp Ratio @ 70cc 10.4
Dome CC -5cc
Gram Weight 475
Oversize 0.04
Rod 5.70
Stroke 3.75
138091 $515.47 Notes SRP Pistons
Flat Top
Set of 8 Pistons
Include RingSet: S100S8-4060-5
Bore 4.06
C/D 1.425
CID 388
Comp Ratio @ 58cc 11.9:1
Comp Ratio @ 64cc 11.1:1
Comp Ratio @ 70cc 10.4
Dome CC -5cc
Gram Weight 492
Oversize 0.06
Rod 5.70
Stroke 3.75
138092 $515.47 Notes SRP Pistons
Flat Top
Set of 8 Pistons
Include RingSet: S100S8-4020-5
Bore 4.02
C/D 1.425
CID 381
Comp Ratio @ 58cc 11.8:1
Comp Ratio @ 64cc 11:1
Comp Ratio @ 70cc 10.3
Dome CC -5cc
Gram Weight 467
Oversize 0.02
Rod 5.70
Stroke 3.75
138093 $496.52 Notes SRP Pistons
Flat Top
Fits 3.480 and 3.500 Stroke
Oil Rail Support Included
Set of 8 Pistons
Include RingSet: S100S8-4030-5
Bore 4.03
C/D 1.125
CID 383
CID 357
Comp Ratio @ 58cc 11.8:1
Comp Ratio @ 64cc 11:1
Comp Ratio @ 70cc 10.3
Dome CC -5cc
Gram Weight 419
Gram Weight 416
Oversize 0.03
Rod 6.00
Rod 6.125
Stroke 3.50
Stroke 3.75
138094 $508.44 Notes SRP Pistons
Flat Top
Fits 3.480 and 3.500 Stroke
Oil Rail Support Included
Set of 8 Pistons
Include RingSet: S100S8-4040-5
Bore 4.04
C/D 1.125
CID 359
CID 385
Comp Ratio @ 58cc 11.9:1
Comp Ratio @ 64cc 11.1:1
Comp Ratio @ 70cc 10.4
Dome CC -5cc
Gram Weight 419
Gram Weight 416
Oversize 0.02
Rod 6.125
Rod 6.00
Stroke 3.75
Stroke 3.50
138095 $497.52 Notes SRP Pistons
Flat Top
Fits 3.480 and 3.500 Stroke
Oil Rail Support Included
Set of 8 Pistons
Include RingSet: S100S8-4060-5
Bore 4.06
C/D 1.125
CID 362
CID 388
Comp Ratio @ 58cc 11.9:1
Comp Ratio @ 64cc 11.1:1
Comp Ratio @ 70cc 10.4
Dome CC -5cc
Gram Weight 426
Oversize 0.06
Rod 6.00
Rod 6.125
Stroke 3.50
Stroke 3.75
138096 $515.47 Notes SRP Pistons
Flat Top
Fits 3.480 and 3.500 Stroke
Oil Rail Support Included
Set of 8 Pistons
Include RingSet: S100S8-4020-5
Bore 4.02
C/D 1.125
CID 381
CID 355
Comp Ratio @ 58cc 11.8:1
Comp Ratio @ 64cc 11:1
Comp Ratio @ 70cc 10.3
Dome CC -5cc
Gram Weight 406
Oversize 0.02
Rod 6.00
Rod 6.125
Stroke 3.75
Stroke 3.50
138103 $555.95 Notes SRP Pistons
Inverted Dome
Oil Rail Support Included
Set of 8 Pistons
Recommended RingSet: S100S8-4030-5
Bore 4.03
C/D 1.125
CID 383
Comp Ratio @ 58cc 10.4:1
Comp Ratio @ 64cc 9.8:1
Comp Ratio @ 70cc 9.2
Dome CC -16cc
Gram Weight 403
Oversize 0.03
Rod 6.00
Stroke 3.75
138104 $547.95 Notes SRP Pistons
Inverted Dome
Oil Rail Support Included
Set of 8 Pistons
Recommended RingSet: S100S8-4040-5
Bore 4.04
C/D 1.125
CID 385
Comp Ratio @ 58cc 10.5:1
Comp Ratio @ 64cc 9.8:1
Comp Ratio @ 70cc 9.2
Dome CC -16cc
Gram Weight 405
Oversize 0.04
Rod 6.00
Stroke 3.75
138105 $548.84 Notes SRP Pistons
Inverted Dome
Oil Rail Support Included
Set of 8 Pistons
Recommended RingSet: S100S8-4060-5
Bore 4.06
C/D 1.125
CID 388
Comp Ratio @ 58cc 10.4:1
Comp Ratio @ 64cc 9.9:1
Comp Ratio @ 70cc 9.3
Dome CC -16cc
Gram Weight 416
Oversize 0.06
Rod 6.00
Stroke 3.75
138106 $569.37 Notes SRP Pistons
Inverted Dome
Oil Rail Support Included
Set of 8 Pistons
Recommended RingSet: S100S8-4020-5
Bore 4.02
C/D 1.125
CID 381
Comp Ratio @ 58cc 10.4:1
Comp Ratio @ 64cc 9.8:1
Comp Ratio @ 70cc 9.2
Dome CC -16cc
Gram Weight 400
Oversize 0.02
Rod 6.00
Stroke 3.75
139627 $548.84 Notes SRP Pistons
Inverted Dome
Set of 8 Pistons
Recommended RingSet: S100S8-4020-5
Bore 4.02
C/D 1.425
CID 381
Comp Ratio @ 58cc 10.4:1
Comp Ratio @ 64cc 9.8:1
Comp Ratio @ 70cc 9.2
Dome CC -16cc
Gram Weight 451
Oversize 0.02
Rod 5.70
Stroke 3.75
139629 $547.95 Notes SRP Pistons
Inverted Dome
Set of 8 Pistons
Recommended RingSet: S100S8-4040-5
Bore 4.04
C/D 1.425
CID 385
Comp Ratio @ 58cc 10.4:1
Comp Ratio @ 64cc 9.8:1
Comp Ratio @ 70cc 9.2
Dome CC -16cc
Gram Weight 467
Oversize 0.04
Rod 5.70
Stroke 3.75
139630 $569.37 Notes SRP Pistons
Inverted Dome
Set of 8 Pistons
Recommended RingSet: S100S8-4060-5
Bore 4.06
C/D 1.425
CID 388
Comp Ratio @ 58cc 10.5:1
Comp Ratio @ 64cc 9.9:1
Comp Ratio @ 70cc 9.3
Dome CC -16cc
Gram Weight 473
Oversize 0.06
Rod 5.70
Stroke 3.75
139631 $569.37 Notes SRP Pistons
Inverted Dome
Fits 3.480 and 3.500 Stroke
Set of 8 Pistons
Recommended RingSet: S100S8-4020-5
Bore 4.02
C/D 1.56
CID 353
Comp Ratio @ 58cc 9:1
Comp Ratio @ 64cc 8.5:1
Comp Ratio @ 70cc 8
Dome CC -24cc
Gram Weight 491
Oversize 0.02
Rod 5.70
Stroke 3.48
139632 $548.37 Notes SRP Pistons
Inverted Dome
Fits 3.480 and 3.500 Stroke
Set of 8 Pistons
Recommended RingSet: S100S8-4030-5
Bore 4.03
C/D 1.56
CID 383
CID 355
Comp Ratio @ 58cc 9:1
Comp Ratio @ 58cc 9.6:1
Comp Ratio @ 64cc 8.5:1
Comp Ratio @ 64cc 9:1
Comp Ratio @ 70cc 8
Comp Ratio @ 70cc 8.6
Dome CC -24cc
Gram Weight 492
Oversize 0.03
Rod 5.565
Rod 5.70
Stroke 3.75
Stroke 3.48

All Fitments

CHEVROLET
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
1967 - 1980 350 SMALL BLOCK GENERATION I 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.

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