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...

Spectre's Differential Cover Bolt Set is engineered to provide premium quality hardware with a universal fit. Manufactured from high quality steel, these grade 5 bolts measure 5/16 inch-18 by 3/4...

Spectre Header Gaskets are designed using high quality materials and engineered for optimum fit and function. Made from compressed ceramic fiber (CCF) that outperforms typical non-asbestos gaskets,...

ARP 5/16in / 3/8in / 7/16in Rod Bolt Extension Kit (Set of 3)