LOJ Conversions carries OEM GM Harmonic Balancers for use with our Accessory Drive Kits. These balancers are available for both Early Gen 3 Block Mounted CAS engines, and late Gen 3 & Gen 4 engines with their CAS mounted on the front timing cover. Select appropriate options before ordering!
Remember, OEM GM Balancer bolts are Torque To Yield and MUST be replaced when replacing your Balancer!
LS Balancers are NOT keyed to the crankshaft, they are PRESS FIT. A Balancer Removal Tool is REQUIRED to pull it from the crank!