Chevy GM LS1 LS2 LS6 Double Roller 9 Keyway Billet Steel Timing Chain Kit one 2mm spacer

one 2mm spacer

and they may be reduced to fit if you decide to narrow your rear-end later on

We recommend using our Speedmaster LSD or Full Spool units

They feature less than

Chevy GM LS1 LS2 LS6 Double Roller 9 Keyway Billet Steel Timing Chain Kit one 2mm spacerSpeedmaster single 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.