JEGS Valve Spring Shim Kit | 1.437� OD / 0.645� ID | Made In USA | Includes 3 Sets Of 16 Shims

Valve Spring Shim Kit1.437" O.D.0.645" I.D.Made in the USAIncludes:(16) 0.015" (blue tempered spring steel)(16) 0.030" (case hardened steel) (16) 0.060" (case hardened steel)

• DIMENSIONS: 1.437� OD / 0.645� ID
• KIT INCLUDES THE FOLLOWING: (16) 0.015" (blue tempered spring steel), (16) 0.030" (case hardened steel), (16) 0.060" (case hardened steel)
• CASE HARDENED 0.030 and 0.060 thick valve spring shims and blue tempered spring steel 0.015 valve spring shims
• MADE IN USA with high quality materials and assembly
• EASILY WITHSTANDS THE ABUSE of a high-performance engine or daily driver