Pioneer Harmonic Balancer Bolt - 7/16-20 in Thread - 2.5 in Long - 5/8 in Hex Head - Small Block Chevy 300-718BK and even had the NASCAR

and even had the NASCAR contract to build all the engines for the IROC cars

The materials and manufacturing processes that are specific to SRP pistons allow us to offer the best possible products at very affordable prices

ΓÇóExclusive Black Diamond coating for enhanced corrosion protection and appearance

1967 Chevrolet K20 Suburban CID 283

Pioneer Harmonic Balancer Bolt - 7/16-20 in Thread - 2.5 in Long - 5/8 in Hex Head - Small Block Chevy 300-718BK and even had the NASCARProduct Description: Harmonic Balancer Bolt 7 16 20 in Thread 2. 500 in Long 5 8 in Hex Head Steel Cadmium Small Block Chevy For over a half century, the Pioneer name has represented quality products and customer service in the automotive marketplace. We feature Pioneer Freeze Plug Kits, Pioneer Brass Freeze Plug Kits, Pioneer Steel Freeze Plug Kits, Pioneer Cylinder Head Dowel Pin Kits and Pioneer Engine Enamels at low everyday prices! Show more