Piston Sets - Custom

Every engine build is unique, which is why our Custom Piston Sets collection puts you in control. Whether you're refreshing a stock block or assembling a high-boost race motor, these pistons are tailored to your exact specifications—no compromises, no one-size-fits-all guessing.

What makes a piston set "custom"? It's about dialing in the details that matter:

  • Bore & stroke: Matched to your block and crankshaft for precise cylinder fit.
  • Compression ratio: Optimized for your fuel, camshaft, and power goals.
  • Material: Choose from proven alloys like 2618 or 4032 forged aluminum based on your strength and thermal needs.
  • Coatings: Skirt anti-friction coatings, ceramic thermal barriers, and more reduce drag and manage heat.
  • Ring pack & hardware: Specify groove dimensions, ring material, wrist pins, and locks to complete the assembly.

Browse the options below and build the short block you’ve always wanted. Every component in this collection is engineered for precise fitment and long service life under demanding conditions.

Can’t Find the Part You Need?

Our catalog represents only a portion of the automotive products available through our supplier network. If you cannot find a specific part, brand, or application on our website, submit a request below, and our team will help source it for you.

Please include as much information as possible, such as your vehicle's year, make, model, trim, engine, desired brand, or part number, to help us quickly identify the correct product.

Email is invalid

Image alt

Explore Related Collections

ATS Diesel aluminum transmission thermal bypass valve upgrade for 2019 and newer Ram 6.7L Cummins trucks.
Best Selling

25001 items

Photo - Primary
CP Pistons

87 items

Engine Components
Engine Components

7694 items

Black hard-anodized and Teflon-coated Wiseco 86.5mm piston ring compressor sleeve with laser-marked bore size.
Wiseco

273 items