Harmonic Balancers

LSXceleration LS Harmonic Balancer Bolt 22-57840 (Like GM # 12557840) For GM Gen III/IV 4.8L, 5.3L, 5.7L, 6.0L, 6.2L.  Will not fit LS7/LS9 w/ dry sump.

ARP GM LS Harmonic Balancer Bolt Kit 234-2503 For GM Gen III/IV 4.8L, 5.3L, 5.7L, 6.0L, 6.2L.  Will not fit LS7.

Chevrolet Performance Gen V LT Harmonic Balancer Bolt 11547372 For GM Gen V L83, L86, LT1 Will not fit LT1/LT4 w/ dry sump.

GM LS Harmonic Balancer Installation Tool 64-1001

Chevrolet Performance Harmonic Balancer Bolt 12557840  For GM Gen III/IV 4.8L, 5.3L, 5.7L, 6.0L, 6.2L.  Will not fit LS7/LS9 w/ dry sump.

Chevrolet Performance Harmonic Balancer Bolt 11570163  For GM LS7 Dry Sump  

ATI Super Damper GM Gen III/IV LS Truck Harmonic Balancer 6 & 4 Rib w/ac 917286 * All 2010-2015 Z Body Camaro dampers are compatible with this application, including OEM 6 rib as well as 8 rib and 10 rib overdrive blower dampers The patented...

ATI Serpentine Super Damper LS 2010-15 Camaro Z-Body Harmonic Balancer 6 & 4 Rib 918628 The patented ATI Super Damper is the only crankshaft damper designed exclusively for high performance Chevy engines.  Eliminates torsional...

ATI Serpentine Super Damper GM LS Corvette/G8 Harmonic Balancer 6 Rib 917303 The patented ATI Super Damper is the only crankshaft damper designed exclusively for high performance Chevy engines. Eliminates torsional crankshaft vibrations Exceeds...

GM Balancer Crank Pin Drill Kit 3GSMM-001

ATI Serpentine Super Damper LS 2010-15 Camaro Z-Body 6 Rib w/o AC 918644 The patented ATI Super Damper is the only crankshaft damper designed exclusively for high performance Chevy engines.  Eliminates torsional crankshaft...

ATI Serpentine Super Damper GM LS Corvette/G8 Harmonic Balancer 6 Rib 917266 The patented ATI Super Damper is the only crankshaft damper designed exclusively for high performance Chevy engines. Eliminates torsional crankshaft vibrations Exceeds...