Harmonic Balancers
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ATI Serpentine Super Damper GM LS1/LS2 F/V-Body Harmonic Balancer 10% UD 6 Rib 917243
ATI Performance Products
$437.39ATI Serpentine Super Damper GM LS1/LS2 F/V-Body Harmonic Balancer 10% UD 6 Rib 917243 *Contains 40 durometer rubber. Not for full race engines. *Belts: A/C 4040390, and Accessories 4060775 The patented ATI Super Damper is the only crankshaft...917243$437.39 -
ATI Serpentine Super Damper GM LS1/LS2 F/V-Body Harmonic Balancer 25% UD 6 Rib & 10% UD 4 Rib 918845
ATI Performance Products
$412.70ATI Serpentine Super Damper GM LS1/LS2 F/V-Body Harmonic Balancer 25% UD 6 Rib & 10% UD 4 Rib 918845 * Requires and includes 1.25” longer crank bolt * Requires shorter belts: Gates #K060760 - 6 rib, #4040390 - 8 rib * For no A/C...918845$412.70 -
ATI Serpentine Super Damper GM LS1/LS2 F/V-Body Harmonic Balancer 6+4 Rib 10% UD 917276
ATI Performance Products
$437.39ATI Serpentine Super Damper GM LS1/LS2 F/V-Body Harmonic Balancer 6+4 Rib 10% UD 917276 *Contains 40 durometer rubber. Not for full race engines. *Belts: A/C #4040390, and Accessories #4060775 The patented ATI Super Damper is...917276$437.39 -
ATI Super Damper GM LS/LT Harmonic Balancer 5.6% OD 10 & 4 Rib 918327-16
ATI Performance Products
$543.65ATI Super Damper GM LS/LT Harmonic Balancer 5.6% OD 10 & 4 Rib 918327-16 * Designed for 2016 GM COPO 327 and 350 supercharged crate engine. The patented ATI Super Damper is the only crankshaft damper designed exclusively for high performance...918327-16$543.65 -
ATI Super Damper GM LS1 SB Harmonic Balancer 1.483" Crank 917215
ATI Performance Products
$394.84ATI Super Damper GM LS1 SB Harmonic Balancer 1.483" Crank 917215 The patented ATI Super Damper is the only crankshaft damper designed exclusively for high performance Chevy engines. Eliminates torsional crankshaft vibrations Exceeds SFI 18.1...917215$394.84 -
ATI Super Damper GM LS1 SB Harmonic Balancer 6 Rib 1.483" Crank 917211
ATI Performance Products
$394.84ATI Super Damper GM LS1 SB Harmonic Balancer 6 Rib 1.483" Crank 917211 The patented ATI Super Damper is the only crankshaft damper designed exclusively for high performance Chevy engines. Eliminates torsional crankshaft vibrations Exceeds SFI 18.1...917211$394.84 -
ATI Super Damper GM LS3 C6 Corvette Harmonic Balancer 10% UD 6 Rib 917247
ATI Performance Products
$437.39ATI Super Damper GM LS3 C6 Corvette Harmonic Balancer 10% UD 6 Rib 917247 *Requires shorter serpentine belt. Goodyear pt #4060785 for accessories & 4040405 for AC. *Contains 40 durometer rubber. Not for full race engines. Specify 66 rubber or call...917247$437.39 -
ATI Super Damper GM LS3 Camaro Harmonic Balancer 6 Rib w/8mm Pitch HTD 918657
ATI Performance Products
$519.20ATI Super Damper GM LS3 Camaro Harmonic Balancer 6 Rib w/8mm Pitch HTD 918657 The patented ATI Super Damper is the only crankshaft damper designed exclusively for high performance Chevy engines. Eliminates torsional crankshaft...918657$519.20 -
ATI Super Damper GM LS3/LS Truck Harmonic Balancer 10 rib w/ AC 918627
ATI Performance Products
$513.82ATI Super Damper GM LS3/LS Truck Harmonic Balancer 10 rib w/AC 918627 The patented ATI Super Damper is the only crankshaft damper designed exclusively for high performance Chevy engines. Eliminates torsional crankshaft vibrations Exceeds SFI 18.1...918627$513.82 -
ATI Super Damper GM LS3/LS Truck Harmonic Balancer 4% OD 10/4 Rib 918632
ATI Performance Products
$534.00ATI Super Damper GM LS3/LS Truck Harmonic Balancer 4% OD 10/4 Rib 918632 The patented ATI Super Damper is the only crankshaft damper designed exclusively for high performance Chevy engines. Eliminates torsional crankshaft vibrations Exceeds SFI 18.1...918632$534.00 -
ATI Super Damper GM LS3/LS7 Corvette Harmonic Balancer 10% UD w/Dry Sump 8 & 4 Rib 918620U
ATI Performance Products
$513.82ATI Super Damper GM LS3/LS7 Corvette Harmonic Balancer 10% UD w/Dry Sump 8 & 4 Rib 918620U * 2010 LS3 Corvette Grand Sport coupes w/Manual Transmissions come equipped with a Dry Sump system, so an LS7 style damper is required...918620U$513.82 -
ATI Super Damper GM LS9 Harmonic Balancer 11 & 6 Rib 918634
ATI Performance Products
$513.82ATI Super Damper GM LS9 Harmonic Balancer 11 & 6 Rib 918634 The patented ATI Super Damper is the only crankshaft damper designed exclusively for high performance Chevy engines. Eliminates torsional crankshaft vibrations Exceeds SFI 18.1...918634$513.82