LS Balancer
GM LS High Performance Harmonic Balancer Damper
Part Number: 45-5211
GM LS SFI Certified High Performance Harmonic Balancer
LSX Harmonic Balancer is 30% more efficient above 5,000 rpm and frees up horse power over stock dampers. The shell is CNC-machined and is designed to mount to the crank hub so the timing marks never change position. It features an inertia ring and hub and is rebuild-able and tunable by replacing the elastomer strips. As an added feature, with the exposed inertia weight marked at TDC, you can tell that the elastomer strips need replacing when the marks start to move. All-around, this harmonic balancer has been built to handle your high performance LS engine with ease.
This product meets SFI Specification 18.1.
SPECIFICATIONS
ENGINE BALANCE: Internal
TIMING MARKS: 360°
OUTSIDE DIAMETER: 6.325″
DAMPER MATERIAL: Steel
CONSTRUCTION: Elastomer
SFI APPROVED: Yes
FITMENT
CHEVROLET SMALL BLOCK V8 GEN. III/IV (LS BASED)
293 ci – 4.8 L
325 ci – 5.3 L
346 ci – 5.7 L
364 ci – 6.0 L
376 ci – 6.2 L
