For 1955-1957 Small Block Chevy 265 V8 For 1979-1982 Small Block Chevy 267 V8 For 1957-1967 Small Block Chevy 283 V8 For 1967-1968 Small Block Chevy 302 V8 For 1967-1968 Small Block Chevy 302 V8
For 1968-1973 Small Block Chevy 307 V8 For 1962-1969 Small Block Chevy 327 V8 For 1962-1969 Small Block Chevy 350 V8 For 1970-1980 Small Block Chevy 400 V8
Size:1.5 Ratio; 3/8" Stud
Material:Made from high strength 15-5PH stainless steel