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SRP Professional Pistons 329422 Forged 350/ 400 23° Flat Top 4.010 Bore

SRP Professional Pistons 329422 Forged 350/ 400 23° Flat Top 4.010 Bore

Original price was: $214.00.Current price is: $53.50.

SKU: IVJRV527300 Category:

Description

Small Block Chevy 350/ 400 SRP Professional pistons are the most advanced lightweight FSR forging that offers superior strength. SRP pistons are up to 20% lighter than traditional equivalent pistons. 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 engine applications. SRP professional pistons come standard with high-performance skirt coating and low drag performance piston rings.

  • Lightweight, low friction metric ring package included
  • 1.2mm Carbon Steel top ring, 1.5mm Napier 2nd ring, 3.0mm standard tension oil ring
  • Napier 2nd ring for improved oil control
  • Minimal filing required

    Pins and Locks

  • High quality 2.250″ pin further reduces reciprocating weight
  • Carbon steel wire locks included

    Compression Ratio:

  • 58cc 11.8:1
  • 64cc 10.9:1
  • 70cc 10.2:1
    Note: *Oil rail supports included. Made to order.*

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