Stock GM Powerglide cases have become more difficult to find and aftermarket cases are expensive. On race applications, where routine maintenance happens frequently, the bolt holes can become worn or damaged. This kit 28711-01K includes studs and nuts to prevent damage to the Powerglide cases. This kit will work with stock steel oil pans and aftermarket aluminum oil pans.

• Prevents damage and wear from frequent use
• Includes 14 self-locking hex head nuts and double-ended studs
• Works with stock oil pan or cast aluminum pans