SRP Pistons SRP Professional Pistons; Inverted Dome; Oil Rail Support Included; Set of 8 Pistons; Include RingSet: JG31F8-4030-2 CADILLAC CTS


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Part #: 271102
Notes: SRP Professional Pistons
Inverted Dome
Oil Rail Support Included
Set of 8 Pistons
Include RingSet: JG31F8-4030-2
MSRP: $770.28
Your Price: $749.83
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Specs

Bore 4.03
C/D 1.115
CID 408
Comp Ratio @ 64cc 11.1:1
Comp Ratio @ 66cc 10.8:1
Comp Ratio @ 72cc 10.2:1
Dome CC -10
Gram Weight 406
Oversize 0.03
Rod 6.125
Stroke 4.00

This Item Also Available In

Part Number Price Notes & Specs
271100 $672.45 Notes SRP Professional Pistons
Inverted Dome
Oil Rail Support Included
Set of 8 Pistons
Include RingSet: JG3108-4000-7
Bore 4.005
C/D 1.115
CID 403
Comp Ratio @ 64cc 11:1
Comp Ratio @ 66cc 10.7:1
Comp Ratio @ 72cc 10.1:1
Dome CC -10
Gram Weight 399
Oversize 0.005
Rod 6.125
Stroke 4.00
271105 $749.83 Notes SRP Professional Pistons
Inverted Dome
Oil Rail Support Included
Set of 8 Pistons
Include RingSet: JG31F8-4070-0
Bore 4.065
C/D 1.115
CID 416
Comp Ratio @ 64cc 11.2:1
Comp Ratio @ 66cc 11:1
Comp Ratio @ 72cc 10.3:1
Dome CC -10
Gram Weight 418
Oversize STD LS3
Rod 6.125
Stroke 4.00
279525 $749.83 Notes SRP Professional Pistons
Inverted Dome
Oil Rail Support Included
Set of 8 Pistons
Include RingSet: JG31F8-4070-1-
Bore 4.07
C/D 1.115
CID 416
Comp Ratio @ 64cc 11.3:1
Comp Ratio @ 66cc 11:1
Comp Ratio @ 72cc 10.4:1
Dome CC -10
Gram Weight 420
Oversize .005 LS3
Rod 6.125
Stroke 4.00
279585 $612.63 Notes SRP Professional Pistons
Flat Top
Oil Rail Support Included
Set of 8 Pistons
Include RingSet: JG3108-4000-7
Bore 4.005
C/D 1.115
CID 403
Comp Ratio @ 64cc 11.6:1
Comp Ratio @ 66cc 11.3:1
Comp Ratio @ 72cc 10.6:1
Dome CC -5
Gram Weight 385
Oversize 0.005
Rod 6.125
Stroke 4.00
279586 $696.13 Notes SRP Professional Pistons
Flat Top
Oil Rail Support Included
Set of 8 Pistons
Include RingSet: JG31F8-4030-2
Bore 4.03
C/D 1.115
CID 408
Comp Ratio @ 64cc 11.7:1
Comp Ratio @ 66cc 11.5:1
Comp Ratio @ 72cc 10.7:1
Dome CC -5
Gram Weight 393
Oversize 0.03
Rod 6.125
Stroke 4.00
279587 $696.13 Notes SRP Professional Pistons
Flat Top
Oil Rail Support Included
Set of 8 Pistons
Include RingSet: JG31F8-4070-0
Bore 4.065
C/D 1.115
CID 416
Comp Ratio @ 64cc 11.9:1
Comp Ratio @ 66cc 11.6:1
Comp Ratio @ 72cc 10.9:1
Dome CC -5
Gram Weight 404
Oversize STD LS3
Rod 6.125
Stroke 4.00
279589 $696.13 Notes SRP Professional Pistons
Flat Top
Oil Rail Support Included
Set of 8 Pistons
Include RingSet: JG31F8-4070-0
Bore 4.07
C/D 1.115
CID 416
Comp Ratio @ 64cc 12:1
Comp Ratio @ 66cc 11.7:1
Comp Ratio @ 72cc 10.9:1
Dome CC -5
Gram Weight 405
Oversize .005 LS3
Rod 6.125
Stroke 4.00
279590 $657.52 Notes SRP Professional Pistons
Flat Top
Set of 8 Pistons
Include RingSet: JG3108-4000-7
Bore 4.005
C/D 1.315
CID 365
Comp Ratio @ 64cc 10.6:1
Comp Ratio @ 66cc 10.4:1
Comp Ratio @ 72cc 9.7:1
Dome CC -5
Gram Weight 417
Oversize 0.005
Rod 6.125
Stroke 3.622
279591 $661.90 Notes SRP Professional Pistons
Flat Top
Set of 8 Pistons
Include RingSet: JG31F8-4030-2
Bore 4.03
C/D 1.315
CID 370
Comp Ratio @ 64cc 10.7:1
Comp Ratio @ 66cc 10.4:1
Comp Ratio @ 72cc 9.8:1
Dome CC -5
Gram Weight 426
Oversize 0.06
Rod 6.125
Stroke 3.622
279592 $657.52 Notes SRP Professional Pistons
Flat Top
Set of 8 Pistons
Include RingSet: JG31F8-4070-0
Bore 4.065
C/D 1.315
CID 376
Comp Ratio @ 64cc 10.9:1
Comp Ratio @ 66cc 10.6:1
Comp Ratio @ 72cc 10:1
Dome CC -5
Gram Weight 440
Oversize STD LS3
Rod 6.125
Stroke 3.622
279593 $657.52 Notes SRP Professional Pistons
Flat Top
Set of 8 Pistons
Include RingSet: JG31F8-4070-0
Bore 4.07
C/D 1.315
CID 377
Comp Ratio @ 64cc 10.9:1
Comp Ratio @ 66cc 10.6:1
Comp Ratio @ 72cc 10:1
Dome CC -5
Gram Weight 439
Oversize .005 LS3
Rod 6.125
Stroke 3.622

All Fitments

CADILLAC
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
2004 - 2005 CTS V V8 5.7 ALL ALL ALL
2006 - 2007 CTS V V8 6.0 ALL ALL ALL
CHEVROLET
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
2001 - 2004 CORVETTE Z06 ALL ALL ALL ALL ALL
2005 - 2007 CORVETTE BASE ALL 6.0 ALL ALL ALL
2008 - 2008 CORVETTE BASE ALL 6.2 ALL LS3 ALL
2005 - 2006 SSR ALL ALL ALL ALL ALL ALL
2006 - 2008 TRAILBLAZER SS V8 6.0 ALL ALL ALL
PONTIAC
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
2005 - 2006 GTO ALL ALL ALL ALL ALL ALL

Product Description

SRP Professional Pistons include features used in professional racing such as lightweight forged side relief (FSR) forgings, high quality wrist pins, and precision CNC machined ring grooves and skirts. In addition, every package includes JE Pro Seal Premium Piston Rings. The included ring set features a 1.2 premium steel top ring, 1.5mm Napier (hooked face) second ring and 3.0mm standard tension oil ring. Every piston is designed and manufactured in the USA at the advanced JE/SRP Pistons manufacturing center.

SRP Professional piston designs were created using 3D computer modeling and tested for strength using Finite Element Analysis (FEA). Several revisions were made to optimize the strength and weight before manufacturing began. Unlike other piston manufacturers, JE/SRP Pistons manufacture billet pistons from solid pucks of aluminum for dyno testing in actual engines prior to approving the final forging designs.

Features

  • Advanced, lightweight FSR forging that eliminates stress concentrations for superior strength
  • Up to 20% lighter than traditional equivalent
  • High-silicon 4032 aluminum alloy for reduced piston-to-wall clearance and quiet operation
  • Accumulator grooves for improved ring seal
  • Designed for normally aspirated or moderate forced induction/nitrous applications

SRP Professional Pistons are Sold in Matched set of 4, 6 or 8.

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