• Simplifies starter motor installation in the cramped confines of a race car
  • Features small diameter head and standard shank knurling; 3.700 under head length
  • Manufactured from 100% maintenance free ARP 300 stainless steel
  • Rated at 170,000 psi, which is stronger than Grade 8 hardware
  • Designed for select Chevrolet applications, all standard, hex

for my 95 k2500 6.5 td get the support bracket and you'll never have to mess with them again