Fits 1955-1991 Chevrolet 262-400 Gen I Small Block. Rectangular Ports Gm Diesel " Country of Origin CN Sold

Country of Origin CN Sold As Each UPC 843030154530 Availability Available Universal No Bed Length Inches 77

Standard Output models outperform the outgoing Hemi by a large margin

Maximize exhaust extraction

Finish Machined Dark Tint

HP Tuners uses a credit-based licensing system

Fits 1955-1991 Chevrolet 262-400 Gen I Small Block. Rectangular Ports Gm Diesel " Country of Origin CN SoldMr. Gasket CopperSEAL Header Gaskets are a high quality copper gasket that performs extremely well and are reusable. We recommend this in all racing and high performance applications. They are for stock heads unless indicated, and work well in high heat and turbocharged applications.