Fluidampr Harmonic Balancer - 5.375 in OD - Black Zinc - Internal Balance - Subaru EJ Series Hydraulic Release Bearing Fittings Welded mufflers are backed by

Welded mufflers are backed by a Limited Lifetime Warranty and exclusive 90-Day Performance & Sound Guarantee

This is the post anchor version in size medium and with a 20 degree angle

Dart LS Next Block

620 in Bore

Designed to work with Detroit Speed Mini-Tubs or stock tubs (please specify)

Fluidampr Harmonic Balancer - 5.375 in OD - Black Zinc - Internal Balance - Subaru EJ Series Hydraulic Release Bearing Fittings Welded mufflers are backed bySubaru. EJ series engines. Reduce risk of crankshaft failure. Reduce wear on critical engine parts. Unleash lost torque & horsepower. No maintenance required. Superior durability. SFI 18. 1 spec. Race proven for over 35 years. Made in USA. Fluidampr performance dampers made their way into winners circles at many motorsports events. From NASCAR champions to Drag Racing legends, Fluidampr is the #1 choice of top engine builders and drivers. Fluidampr