SRP Pistons SRP279525SRP Chev/Holden LS3 +005 4.070" Bore Forged Dish Top Piston & Rings P279525

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SRP Pistons

SRP279525SRP
$1,548.00 AUD
$1,548.00 AUD
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SRP Pistons SRP279525SRP Chev/Holden LS3 +005 4.070" Bore Forged Dish Top Piston & Rings P279525

Item Description

SRP CHEV/HOLDEN LS3 +005 4.070" BORE FORGED DISH TOP PISTON & RINGS P279525SRPSRP 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
  • Compatible with GM L92 Cylinder Heads
  • Designed for normally aspirated or moderate forced induction/nitrous applications
Specs:Application: Chev / Holden LS3 6.2L (+005 Bore). L92 Heads.Bore (in): 4.070 in.
Bore (mm): 103.378 mm
Piston Style: Dish top, with two valve reliefs
Piston Material: Forged aluminum
Compression Distance (in): 1.115 in.
Piston Head Volume (cc): -10.0cc
Wrist Pin Style: Press-fit or floating
Pin Diameter (in): 0.927 in.
Connecting Rod: 6.125 in.
Stroke: 4.000"
Piston Rings Included: Yes
Top Ring Thickness: 1.2mm
Top Ring Material: Ductile iron
Top Ring Facing Material: Plasma-moly
Second Ring Thickness: 1.5mm
Second Ring Material: Cast iron
Second Ring Facing Material: Cast iron
Oil Ring Thickness: 3.0mm
Oil Ring Material: Chrome plated carbon steel
Quantity: Sold as a kit.



Manufacturer Information

  • Manufacturer: SRP Pistons
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