With the growing interest and demand in the restoration and preservation of Chrysler built muscle cars. Mopar Performance is now re-issuing many of the hard to find factory original engine parts and accessories. Mopar Performance went back to the original tooling and or blueprints when producing many of these parts. Whether you're restoring a 340 small block, 383 or 440 big block or a 426 Hemi, restorers, collectors and car investors can keep their prized possessions running right, using 100% pure-bred Chrysler factory original parts.