These are all new unused original speed bars from the mid 1970s. Still makes these parts. The valve springs are still available.
Nos 1969-1975 Chevy Small Block Balance 6272223
Chevy Small Block Water Neck Riser Block 3/8" NPT Port & 2 x 1/4" NPT Ports
ARP 234-5501 Chevy Small Block 2 Bolt Block With Windage Tray Main Stud Kit
Manley 42109 Brass Block Wear Shim For Chevy Small Block .032" Thick
ARP 134-3601 Chevy Small Block Cylinder Hex Head Bolt Kit 6 point Chevy SBC 350
Double Roller Timing Chain and Black Cover, Fits Chevy Small Block
