Description
  • Helps eliminate cap walk and block flex
  • Manufactured from premium quality 1045 billet steel
  • Includes high quality PRW steel studs, spacers and nuts

PRW Billet Steel Main Girdles are engineered to help eliminate theblock flex andcap walk that occurs as a result of stress while under extreme loads, or during nitrous oxide power bursts in high performance engines. PRW main girdles are manufactured from premium quality 1045 billet steel. These kits include high quality PRW Fasteners and hardware.
Specifications

Specification
Girdle MaterialSteel
Girdle FinishZinc plated
Hardware IncludedYes
Stroker ClearancedNo
Machine Work RequiredYes
QuantitySold as a kit.
MakeChevrolet
Engine FamilyChevy big block Mark IV
Engine Size7.4L/454
Years1970-1990
Engine Family 2Chevy big block Gen V
Engine Size 27.4L/454
Years 21991-1995
Engine Family 3Chevy big block Gen VI
Engine Size 37.4L/454
Years 31996-2000
Item #PRW0945400
Mfg Part #945400