Pioneer Harmonic Balancer Bolt - 7/16-20 in Thread - 2.5 in Long - 5/8 in Hex Head - Small Block Chevy King Racing Products Part Number: 561-131

Part Number: 561-131

and exhaust system that can reduce a vehicle’s emissions by up to 60%

From the one-piece sealed housing with a built-in clear sight window to the massive 1

Oldsmobile & Pontiac) TH-350 Transmissions

Pioneer Harmonic Balancer Bolt - 7/16-20 in Thread - 2.5 in Long - 5/8 in Hex Head - Small Block Chevy King Racing Products Part Number: 561-131Product 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