Spectre Torque Converter Bolt & Lock Nut Set was designed to fit General Motors TH350, Powerglide, and many TH400 transmissions. Measuring 3/8 inch-24 by 5/8 inch, these bolts are grade 8 and black oxide plated for corrosion resistance and include security lock nuts. Manufactured using high quality materials, this product is engineered for optimum fit and function.

Product Features:

• For General Motors TH350, Powerglide and many TH400
• Bolts are 3/8 inch - 24 x 5/8 inch
• Lock nuts included
• Bolts are grade 8, black oxide plated for corrosion resistance