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In Stock Srp 268830 Pro Piston And Ring Set For Small Block Chevy 4.030 Bore Series [UVPvN4kq]

$66.99 $214.99 -69%

SRP designed this 268830 Pro Piston and Ring Set for Small Block Chevy engines. These 4032-alloy lightweight forged side relief (FSR) pistons have minimal thermal expansion making them perfect for a high-performance daily driver or street/strip appli

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SRP designed this 268830 Pro Piston and Ring Set for Small Block Chevy engines. These 4032-alloy lightweight forged side relief (FSR) pistons have minimal thermal expansion making them perfect for a high-performance daily driver or street/strip application.

All SRP Pro pistons include an anti-friction skirt coating, accumulator groove, premium ring sets, high quality wrist pins and locks.

SRP 268830 Pro Piston Set Specs:

  • For Small Block Chevrolet engines
  • Piston Material: 4032 Forged Aluminum
  • Bore Diameter: 4.030 in.
  • Stroke: 3.480 in.
  • Rod Length: 6.000 in.
  • Compression Height: 1.125 in.
  • Piston Style: Flat Top with Two Valve Reliefs
  • Wrist Pin Retainers Included: Yes
  • Piston Head Volume: +5cc
  • Cylinder Head: Chevrolet 23 Deg 20/30
  • Wrist Pin Diameter: 0.927 in.
  • Piston Rings Included: Yes
  • File Fit: No
  • Gapless: No
  • Top Ring Thickness: 0.048 in.
  • Top Ring Material: Steel
  • Second Ring Thickness: 0.060 in.
  • Second Ring Material: Cast Iron
  • Oil Ring Thickness: 0.118 in.
  • Oil Ring Material: Chrome Plated Carbon Steel
  • Quantity: Sold as a set of 8

Note: Oil Rail Supports Included

SRP: Leading The Way In Affordable Piston Technology!

What Our Customers Say

January 4, 2026

Absolutely no complaints!

I'm very pleased with the product.

- Dawn K..

January 4, 2026

Absolutely no complaints!

The quality is just fantastic.

- Zaria F..

January 4, 2026

Absolutely no complaints!

Very happy with this. Recommended.

- Edna C..

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