64-93 Pioneer Connecting Rod Nuts SB X1

Sold each.

Specifications:

• Thread Size: 5/16 in.-24
• Nut Style: Hex
• Self-Locking: No
• Washers Included: No

Mustang 1964-1965 4.3L

Mustang 1965-1973 4.7L

Mustang 1966-1986 4.9L

Mustang GT/LX 1987-1993 4.9L