Exhaust Manifold Brass Hex Nuts 3/8-16 Chevrolet Corvette 53-82 680-104

  Exhaust Manifold Brass Hex Nuts 3/8-16 Chevrolet  Corvette 53-82 680-104

Features & Benefits

• Direct replacement - this exhaust manifold nut matches the fit and function of the factory part on specified years, makes and models
• Ideal solution - this nut is a reliable replacement for an original part that is missing or has failed due to fatigue
• Durable construction - this part is made from quality materials to ensure reliable performance and long service life
• Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience

Product Specification:- 

• Depth 0.628"
• Height 0.628"
• Inside dia 0.31"
• Material Brass
• Seat Type Ball
• Thread direction clockwise
• Thread type coarse
• Hex size 9/16"

Vehicle Fitment:- 

Chevrolet Corvette

• 1953 -1955 3.8L 235cid L6
• 1953 3.9L 236cid L6
• 1955-1956 4.3L 265cid V8
• 1957-1961 4.6L 283 cid V8
• 1980 5.3L 305 cid V8
• 1962-1968 5.3L 327cid V8
• 1979-1982 5.7L 350cid V8 
• 1965 6.5L 396cid V8 
• 1966-1969 427cid V8 
• 1970-1974 7.4L 454 cid V8