Engines and Components› Pistons and Piston Rings

SRP Pistons

CHEVROLET SMALL BLOCK 4.155 BORE0.927 PINDOME1.425 CDPISTON SET/8

$699.99

SKU: S028 142021

In Stock
In Stock
Ships by Jun 10
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

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 2618 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. Designed for use with the most popular 23° heads. CNC machined domes with radiused valve reliefs provide optimum flame travel. Optional bearing steel pins available. Pin fitting and double spiro locks included. 927-2750-150 wall wrist pin (130 grams) included. CNC Machined ring grooves accept 1/16, 1/16, 3/16mm rings (Rings Sold Separately).

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandSRP Pistons
Part NumberS028 142021

Videos

Which SRP Piston is Right for You?

Which SRP Piston is Right for You?
Fool proof installing pistons on rods of a Small Block Chevy

Fool proof installing pistons on rods of a Small Block Chevy
Small Block Chevy Engine Build: Piston Assembly (Part 1)

Small Block Chevy Engine Build: Piston Assembly (Part 1)
SBC Rods and Pistons Orientation and Piston Orientation in Block

SBC Rods and Pistons Orientation and Piston Orientation in Block
Dome pistons 11.7:1

Dome pistons 11.7:1
Cast vs Hypereutectic vs Forged Pistons | Whats the Difference?

Cast vs Hypereutectic vs Forged Pistons | Whats the Difference?
Difference Between 2618 and 4032 Forged Pistons

Difference Between 2618 and 4032 Forged Pistons

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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