Chevy GM LS7 Double Roller 9 Keyway Billet Steel Timing Chain Kit These Speedmaster connecting rod bearings

These Speedmaster connecting rod bearings are just what you need to freshen up your engine

while delivering increased engine vacuum

heat-treated to the highest Rockwell hardness available

solid steel construction

1005 and PCE207

Chevy GM LS7 Double Roller 9 Keyway Billet Steel Timing Chain Kit These Speedmaster connecting rod bearingsSpeedmaster 9 Keyway Double Row Timing Chain Kits are CNC Machined from billet, Engineered for accurate, consistent timing, faster acceleration and top speed performance. Trust Speedmaster to give you timing sets that will deliver accurate, reliable cam timing. Our billet steel true roller timing sets have rugged double row, true roller chains teamed up with billet steel crank and cam sprockets. The crank sprockets have multiple keyways, which allow