Compatible with bored holes between 0.372" (0.9 cm) and 0.3735" (0.9 cm), these guide liners are designed for cylinder head valve guide repair. Each liner measures 3.13" (8 cm) in length and functions at maximum performance when finished to a minimum inner diameter of 0.343" (0.9 cm). This 100-pack provides a bulk supply for engine service applications.

Compatible with bored holes between 0.372" (0.9 cm) and 0.3735" (0.9 cm), these guide liners are designed for cylinder head valve guide repair. Each liner measures 3.13" (8 cm) in length and functions at maximum performance when finished to a minimum inner diameter of 0.343" (0.9 cm). This 100-pack provides a bulk supply for engine service applications.