Sosa's Automotive

01/03/2026

01/03/2026

12/02/2025

Chevy’s 427 ZL1 Legend—Reborn for the 50th Anniversary.

This is not just a crate engine.
This is #002 of only 427 Anniversary Edition Chevrolet 427ci big-blocks ever produced—built to celebrate 50 years of the iconic Chevy big-block.

Based on the legendary late-’60s ZL1 aluminum block, this Anniversary 427 carries forged internals, oval-port aluminum heads, an L88-spec rotating assembly, hydraulic roller cam, and a Holley 4-barrel up top. Designed to run on pump gas, yet built with the soul of a factory race engine.

With matching plaques, COA, GM Performance markings, and a rolling display stand, this is one of the rarest modern big-block tributes ever made—more collectible than many full cars.

A museum-grade piece of Chevrolet performance history.

11/11/2025

77k5 blazer awd frameoff restoration interior going in
6.0/4l80/np203
Twon MrSosa Bert