Harmonic Damper

Fits big block chevrolet engines such as 396, 427, 454, and others based on the popular platformGrade 9 high-tensile alloy steel for strength and durabilityIncludes (1) 3/4" hex head bolt (1/2 “ - 20 x 1-1/2 “), (1) balancer washer ...

JEGS 555-82805 Balancer Bolt Features: Fits ls1/ls2/ls6/l92Grade 10.9 high-tensile alloy steel for strength and durabilityMade in usa with high quality components and assemblyIncludes (1) 0.94" hex bolt (m16-2.0 x 110mm [4.33"] uhl) & (1) balancer washer (1.855" o.d. x 0.313" ...

Ensures that the harmonic balancer / damper stays secureFits chevy/gm ls1/ls2/ls6/l92 engines such as 4.8, 5.3, 5.7, 6.0, and others based on the popular platformIncludes one 27mm 12-point bolt (m16-2.0 x 110 mm with 4.33" uhl) and balancer washer (1.955" ...