AF37-1407 - Big Block Chev Harmonic Balancer Bolt - 12 Point Head, 1/2-20" Thread 5L L4 (4G15) 07/06-05/10

5L L4 (4G15) 07/06-05/10

Anti Drain Back Valve: No />Bypass Valve: No

two 48"" (1219

SKU: AF100-10-1M BRAND: Aeroflow Performance 100 Series Stainless Steel Braided Hose -10AN 1 Metre Length

AF37-1407 - Big Block Chev Harmonic Balancer Bolt - 12 Point Head, 1/2-20" Thread 5L L4 (4G15) 07/06-05/10AF37 1407 Big Block Chev Harmonic Balancer Bolt 12 Point Head, 1 2 20" Thread The Aeroflow harmonic balancer bolt is designed to suit Big Block Chev. Manufactured from aircraft quality 8740 high tensile strength chromoly steel and cold forged to ensure molecular integrity within the stud. Meaning these are rated up to 190,000 psi making them stronger than Grade 8 and OEM fasteners. They feature a high hex head to prevent socket slippage while rotating