Skip to content
English
Go to www.blueprintengines.com
  • There are no suggestions because the search field is empty.

What Are the Correct Starter Bolts for a Small Block Chevy BluePrint Engine?

Installing the correct starter bolts is critical for proper starter alignment, reliable engagement, and preventing damage to the starter nose or flywheel ring gear. This applies to BluePrint Small Block Chevy (SBC) and Big Block Chevy (BBC) engines using either OE-style or aftermarket high-torque starters.

Recommended Specifications

  • Thread Size: 3/8"-16
  • Thread Type: Coarse thread
  • Application: SBC and BBC starter mounting locations
  • Recommended Style: Knurled starter bolts designed specifically for Chevy starter applications
Using the proper starter bolts helps accurately locate the starter relative to the flywheel or flexplate and reduces the chance of engagement issues. Why Can't I Use Standard Hardware Store Bolts? Standard bolts are not recommended for starter installation. Chevy starter bolts are designed with a special knurled shoulder that helps position the starter correctly. Using incorrect bolts may contribute to:
  • Starter grinding during cranking
  • Poor ring gear engagement
  • Broken starter noses
  • Premature flywheel or flexplate wear
  • Loose starter mounting
What Flywheel Pattern Does My Starter Use? Starter mounting patterns depend on the flywheel or flexplate tooth count.