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SRP PISTON SET FORGED FLAT 4.075" BORE -5CC FITS GM LS3 378ci
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SRP329380 - SRP PISTON SET FORGED FLAT 4.075" BORE -5CC FITS GM LS3 378ci

SKU: SRP329380

Part Type: Pistons

Brand: SRP Pistons

SRP Pistons

Availability: 1 to 5 Days - From Warehouse

Price: $1,569.00



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SRP Pro 4032, Chevrolet, LS Gen III/IV, 4.075 in. Bore, 1.340 CD, Flat Top, 8 Cyl. Piston Kit



SRP Professional pistons combine forged piston durability with modern performance technology for an extremely capable forged piston kit that doesn’t break the bank. Forged from 4032 aluminum, SPR Pro pistons experience minimal thermal expansion, making them perfect for a high-performance, reliable engine build from the track to the drag strip. All SRP Pro pistons include premium ring sets, wrist pins and locks. As with all JE Pistons products, SRP pistons are made 100% in the USA.

  • Forged in the USA using 4032 aluminum, yielding tensile strength and minimal thermal expansion
  • Proprietary Forged Side Relief (FSR) forging design minimizes friction and power loss with reduced skirt width and saves additional weight with a shorter wrist pin
  • Low-friction skirt coating reduces wear and reduces operating noise while optimizing performance
  • Includes high-quality wrist pins, locks, and JE Pro Seal premium piston rings
  • Accumulator groove helps reduce pressure from combustion gases, reducing ring fluttering and improving ring seal for consistent power
  • Made 100% in the USA


Piston Series

SRP Pro 4032

Cylinder Head

LSX/L92 12 DEG

Bore Diameter

4.075 IN

Piston Head Type

Flat

Compression Height

1.330 IN

Piston Volume

-5.00 CC

Piston Material

4032

Forging Type

FSR

Piston Average Weight

443 GR

Ring Set Included

Yes

Top Compression Ring Thickness

0.0480 IN

Second Compression Ring Thickness

0.0600 IN

Oil Ring Thickness

0.119 IN

Wrist Pin Material

5115 Low Carbon Steel, Case Hardened

Wrist Pin Length

2.250 IN

Wrist Pin Wall Thickness

0.150 IN

Categories Engine Components
Manufacturer Part Number 329380
Brand SRP Pistons
Part Type Pistons
Vehicle Make Chevrolet
Engine Type LS Series
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