EXHAUST MANIFOLD NUTS/STUD

EXHAUST MANIFOLD NUT Thread Size Type Engine Part No Price Buy 1/4-28 Brass Cont. O-480 21247 $3.95 5/16-24 Brass Cont. A-65, (C-75 to O-90, O-200, O-300) 22022 $0.98 5/16-18 Steel Lycoming STD1410 $1.79 1/4-20 Steel Lycoming STD1411 $2.25 EXHAUST STUD Thread Size Type Engine Part No Price Buy 5/16 Brass Cont. 402151 05-03634 $3.60